wiki - Benutzerbeiträge [de-ch]

Kubernetes

2021-02-10T14:30:13Z

Christofbuechi: Die Seite wurde neu angelegt: «Tipps and Tricks - Kubernetes Scaling a pod kubectl -n <namespace> scale --replicas=<prevous-count-of-pods> deploy <podname>»

Tipps and Tricks - Kubernetes

Scaling a pod
kubectl -n <namespace> scale --replicas=<prevous-count-of-pods> deploy <podname>

Hauptseite

2021-02-10T14:29:10Z

Christofbuechi:

* [[Linux|Linux]]
* [[Windows|Windows]]
* [[Netzwerk|Netzwerk]]
* [[Android|Android]]
* [[Security|Security]]
* [[Software Entwicklung|Software Entwicklung]]
* [[Docker|Docker]]
* [[Kubernetes|Kubernetes]]
* [[GIT]]
* [[Oracle Certified]]
* [[Kamera]]

== Starthilfen ==

* [//www.mediawiki.org/wiki/Manual:Configuration_settings Liste der Konfigurationsvariablen]
* [//www.mediawiki.org/wiki/Manual:FAQ MediaWiki-FAQ]
* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce Mailingliste neuer MediaWiki-Versionen]
* [//www.mediawiki.org/wiki/Localisation#Translation_resources Lokalisiere MediaWiki für deine Sprache]

Java

2019-05-21T16:22:19Z

Christofbuechi: /* Not Null */

= Code Snippets =
[[Authentication Methods]]
== WAR-File generieren ==
Aus dem lokalen Verzeichnis. (web.xml in WEB-INF Ordner muss existieren)
jar cvf SecuritySuiteDemo.war .

== Date Pattern ==
"yyyy-MM-dd'T'HH:mm:ss.SSSZ" 2001-07-04T12:08:56.235-0700

== Regex ==
=== Pattern Matching ===
Named Matching
<syntaxhighlight lang="java">
private @Nullable String getToken(@Nonnull String responseURL) {</pre>
String patternString = "http://www.example.com/example#(token%3D(?<TOKEN>.+))%26otherstuff(.+%)";
Pattern pattern = Pattern.compile(patternString);
Matcher matcher = pattern.matcher(responseURL);
if(matcher.find()){
return matcher.group("TOKEN");
}
return null;
}
</syntaxhighlight>

== Encoding ==
Base64 Encoding (Basic auth)
String base64encodedUsernameAndPassword = DatatypeConverter.printBase64Binary((username + ":" + password).getBytes());
webClient.addRequestHeader("Authorization", "Basic " + base64encodedUsernameAndPassword);

== URL Parsing ==
List<NameValuePair> params = URLEncodedUtils.parse(new URI(url), "UTF-8");

== HttpsUrlConnection ==
In Case of any ClassCast Exception:

java.lang.ClassCastException: com.sun.net.ssl.internal.www.protocol.https.HttpsURLConnectionOldImpl cannot be cast to javax.net.ssl.HttpsURLConnection
HttpsURLConnection con = (HttpsURLConnection) new URL(null,"http://httpbin.org/digest-auth/auth/user/passwd",
new sun.net.www.protocol.https.Handler()).openConnection();
con.connect();

== InputStream Reader ==
int c;
StringBuilder responseJsonString = new StringBuilder();
int len = connection.getContentLength();
System.out.println("Content-Length: " + len);
if (len > 0) {
InputStream input = connection.getInputStream();
int i = len;
while (((c = input.read()) != -1) && (-i > 0)) {
System.out.print((char) c);
responseJsonString.append((char) c);
}
input.close();
} else {
}

== Mapping Object to JSON ==
(with Jackson JSON Mapper)

objectMapper = new ObjectMapper();
objectMapper.enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
objectMapper.enable(MapperFeature.REQUIRE_SETTERS_FOR_GETTERS);
objectMapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
objectMapper.setSerializationInclusion(Include.NON_NULL);
String jsonElement = null;
try {
jsonElement = objectMapper.writeValueAsString(a);
} catch (JsonProcessingException e) {
e.printStackTrace();
}

== Generic Method ==

private <T> T useIncomingIfPossible(T incoming, T existing) {
return incoming != null ? incoming : existing;
}

== Not Null ==

Java

2019-05-21T16:22:05Z

Christofbuechi:

Docker

2017-12-05T09:17:54Z

Christofbuechi:

=== Commands ===

version -> "docker version"
info -> "docker info"
search the registry for an image / tag -> docker search busybox
pull an image from docker hub -> docker pull busybox:1.24
list aimges on your docker host -> docker images
remove one or severall images -> docker rmi busybox
show the history of an image -> docker history
docker run
docker run -it --rm
docker run -d --name
docker stop
docker rm
docker run -d -p 80:80 --name webserver nginx -> bind ports from a container

One liner to stop / remove all of Docker containers:
docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)

Remove all exited containers:
docker ps -a | grep Exit | cut -d ' ' -f 1 | xargs sudo docker rm

=== Docker Build and Run ===

clone Project or Create Folder with Dockerfile inside -> means Dockerfile must be exist in a folder
cd into this folder and execute "docker build ."
the image is building based on the instructions inside
"docker run imagename" runs this image (-d = deamon, -t = terminal)

=== Docker Stats formatted ===
//Check SRC of this line for exact command
<code>docker stats --format "table {{.Name}}\t{{.CPUPerc}}\t{{.MemUsage}}\t{{.NetIO}}\t{{.MemPerc}}\t{{.ID}}"</code>

Docker

2017-12-05T09:16:18Z

Christofbuechi:

=== Commands ===

version -> "docker version"
info -> "docker info"
search the registry for an image / tag -> docker search busybox
pull an image from docker hub -> docker pull busybox:1.24
list aimges on your docker host -> docker images
remove one or severall images -> docker rmi busybox
show the history of an image -> docker history
docker run
docker run -it --rm
docker run -d --name
docker stop
docker rm
docker run -d -p 80:80 --name webserver nginx -> bind ports from a container

One liner to stop / remove all of Docker containers:
docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)

Remove all exited containers:
docker ps -a | grep Exit | cut -d ' ' -f 1 | xargs sudo docker rm

=== Docker Build and Run ===

clone Project or Create Folder with Dockerfile inside -> means Dockerfile must be exist in a folder
cd into this folder and execute "docker build ."
the image is building based on the instructions inside
"docker run imagename" runs this image (-d = deamon, -t = terminal)

=== Docker Stats formatted ===
<code>docker stats --format "table {{.Name}}\t{{.CPUPerc}}\t{{.MemUsage}}\t{{.NetIO}}\t{{.MemPerc}}\t{{.ID}}"</code>

Docker

2017-12-05T09:15:02Z

Christofbuechi:

=== Commands ===

version -> "docker version"
info -> "docker info"
search the registry for an image / tag -> docker search busybox
pull an image from docker hub -> docker pull busybox:1.24
list aimges on your docker host -> docker images
remove one or severall images -> docker rmi busybox
show the history of an image -> docker history
docker run
docker run -it --rm
docker run -d --name
docker stop
docker rm
docker run -d -p 80:80 --name webserver nginx -> bind ports from a container

One liner to stop / remove all of Docker containers:
docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)

Remove all exited containers:
docker ps -a | grep Exit | cut -d ' ' -f 1 | xargs sudo docker rm

=== Docker Build and Run ===

clone Project or Create Folder with Dockerfile inside -> means Dockerfile must be exist in a folder
cd into this folder and execute "docker build ."
the image is building based on the instructions inside
"docker run imagename" runs this image (-d = deamon, -t = terminal)

=== Docker Stats formatted ===
docker stats --format "table {{.Name}}\t{{.CPUPerc}}\t{{.MemUsage}}\t{{.NetIO}}\t{{.MemPerc}}\t{{.ID}}"

Gradle

2017-10-18T09:44:19Z

Christofbuechi: Die Seite wurde neu angelegt: «=== Commands === == Exclude Package from Tests == ./gradlew clean build -x:shared:test docker dockerRun»

=== Commands ===

== Exclude Package from Tests ==
./gradlew clean build -x:shared:test docker dockerRun

Software Entwicklung

2017-10-18T09:43:50Z

Christofbuechi:

[[Entwicklungsumgebung]]

[[Java]]

[[Gradle]]

* [[Android|Android]]

[[GIT]]

[[WebDesign]]

[[JavaScript]]

[[AngularJS]]

BasicGit

2017-10-04T06:55:32Z

Christofbuechi:

Create a new repository

git clone git@host:path/repo.git
cd event-system
touch README.md
git add README.md
git commit -m "add README"
git push -u origin master

Existing folder

cd existing_folder
git init
git remote add origin git@host:path/repo.git
git add .
git commit -m "Initial commit"
git push -u origin master

Existing Git repository

cd existing_repo
git remote add origin git@host:path/repo.git
git push -u origin --all
git push -u origin --tags

BasicGit

2017-10-04T06:55:03Z

Christofbuechi: Die Seite wurde neu angelegt: « Create a new repository git clone git@host:path/repo.git cd event-system touch README.md git add README.md git commit -m "add README" git push -u origin master…»

GIT

2017-10-04T06:54:07Z

Christofbuechi:

= Basics =
* [[BasicGit|BasicGit]]
= Commands =
Delete all remotely deleted files
git rm $(git ls-files --deleted)

View File 2 Commits before
git show HEAD~2:public/app/styles/main.css

Show conflicted files during merge
git diff --name-only --diff-filter=U

Search File in Log
git log --diff-filter=D --summary | grep '''filename''' | awk '{print $4; exit}' | xargs git log --all --

Nice Git log
git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit
src: https://coderwall.com/p/euwpig/a-better-git-log

As git alias command:
git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"
just use git lg

Set new remote url for git repo:
git remote set-url origin git@github.com:ChristofBuechi/RetrofitExample.git

Rebase
rebase a commit-history to a new base. Means if you have a few commits local, which are based on a commit from a different branch,
you can move this stack of commits to another branch or commit. Basically it is a cut and paste of commits on a new base

Merge -no fast forward
Git creates no merge commit if the merge is fast forward. To force git to make a commit:
http://stackoverflow.com/questions/2500296/can-i-make-fast-forwarding-be-off-by-default-in-git
for all branches in the repo (git config --add merge.ff false)
Or git merge -no-ff in every merge

it allows you to revert a merge if accidentally happen

Set new remote tracking branch:
git branch --set-upstream-to origin/branchname branchname

Docker

2017-09-29T09:53:10Z

Christofbuechi:

GIT

2017-09-13T20:05:43Z

Christofbuechi:

= Commands =
Delete all remotely deleted files
git rm $(git ls-files --deleted)

View File 2 Commits before
git show HEAD~2:public/app/styles/main.css

Show conflicted files during merge
git diff --name-only --diff-filter=U

Search File in Log
git log --diff-filter=D --summary | grep '''filename''' | awk '{print $4; exit}' | xargs git log --all --

Nice Git log
git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit
src: https://coderwall.com/p/euwpig/a-better-git-log

As git alias command:
git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"
just use git lg

Set new remote url for git repo:
git remote set-url origin git@github.com:ChristofBuechi/RetrofitExample.git

Rebase
rebase a commit-history to a new base. Means if you have a few commits local, which are based on a commit from a different branch,
you can move this stack of commits to another branch or commit. Basically it is a cut and paste of commits on a new base

Merge -no fast forward
Git creates no merge commit if the merge is fast forward. To force git to make a commit:
http://stackoverflow.com/questions/2500296/can-i-make-fast-forwarding-be-off-by-default-in-git
for all branches in the repo (git config --add merge.ff false)
Or git merge -no-ff in every merge

it allows you to revert a merge if accidentally happen

Set new remote tracking branch:
git branch --set-upstream-to origin/branchname branchname

GIT

2017-08-25T07:29:55Z

Christofbuechi:

= Commands =
Delete all remotely deleted files
git rm $(git ls-files --deleted)

View File 2 Commits before
git show HEAD~2:public/app/styles/main.css

Search File in Log
git log --diff-filter=D --summary | grep '''filename''' | awk '{print $4; exit}' | xargs git log --all --

Nice Git log
git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit
src: https://coderwall.com/p/euwpig/a-better-git-log

As git alias command:
git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"
just use git lg

Set new remote url for git repo:
git remote set-url origin git@github.com:ChristofBuechi/RetrofitExample.git

Rebase
rebase a commit-history to a new base. Means if you have a few commits local, which are based on a commit from a different branch,
you can move this stack of commits to another branch or commit. Basically it is a cut and paste of commits on a new base

Merge -no fast forward
Git creates no merge commit if the merge is fast forward. To force git to make a commit:
http://stackoverflow.com/questions/2500296/can-i-make-fast-forwarding-be-off-by-default-in-git
for all branches in the repo (git config --add merge.ff false)
Or git merge -no-ff in every merge

it allows you to revert a merge if accidentally happen

Set new remote tracking branch:
git branch --set-upstream-to origin/branchname branchname

Docker

2017-05-23T13:31:12Z

Christofbuechi:

Java

2017-05-23T09:19:12Z

Christofbuechi:

Kamera

2017-03-04T00:15:02Z

Christofbuechi: Die Seite wurde neu angelegt: «ShutterCount auslesen: [christof@christof-x240 ~]$ gphoto2 --get-config /main/status/shuttercounter Label: Auslöseanzahl…»

ShutterCount auslesen:
[christof@christof-x240 ~]$ gphoto2 --get-config /main/status/shuttercounter
Label: Auslöseanzahl
Type: TEXT
Current: 31257

Hauptseite

2017-03-04T00:14:39Z

Christofbuechi:

* [[Linux|Linux]]
* [[Windows|Windows]]
* [[Netzwerk|Netzwerk]]
* [[Android|Android]]
* [[Security|Security]]
* [[Software Entwicklung|Software Entwicklung]]
* [[Docker|Docker]]
* [[GIT]]
* [[Oracle Certified]]
* [[Kamera]]

== Starthilfen ==

* [//www.mediawiki.org/wiki/Manual:Configuration_settings Liste der Konfigurationsvariablen]
* [//www.mediawiki.org/wiki/Manual:FAQ MediaWiki-FAQ]
* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce Mailingliste neuer MediaWiki-Versionen]
* [//www.mediawiki.org/wiki/Localisation#Translation_resources Lokalisiere MediaWiki für deine Sprache]

GIT

2017-03-01T08:09:11Z

Christofbuechi:

OCP Chapter 1

2017-01-31T07:42:30Z

Christofbuechi:

= Nested Class =

== Inner Class ==
===Static vs Non-Static===

Non-Static:
A non-static nested class has full access to the members of the class within which it is nested.

Static:
A static nested class does not have a reference to a nesting instance, so a static nested class cannot invoke non-static methods or access non-static fields of an instance of the class within which it is nested.

OCP Chapter 1

2017-01-31T07:42:13Z

Christofbuechi: Die Seite wurde neu angelegt: «= Nested Class = == Inner Class == Static vs Non-Static Non-Static: A non-static nested class has full access to the members of the class within which it is ne…»

= Nested Class =

== Inner Class ==
Static vs Non-Static

Non-Static:
A non-static nested class has full access to the members of the class within which it is nested.

Static:
A static nested class does not have a reference to a nesting instance, so a static nested class cannot invoke non-static methods or access non-static fields of an instance of the class within which it is nested.

Oracle Certified

2017-01-30T14:49:16Z

Christofbuechi:

== OCP ==
=== Sites ===
* [[OCP prepare the exam]]
* [[OCP Chapter 1]]
* [[OCP Chapter 2]]
* [[OCP Chapter 3]]
* [[OCP Chapter 4]]
* [[OCP Chapter 5]]
* [[OCP Chapter 6]]
* [[OCP Chapter 7]]
* [[OCP Chapter 8]]
* [[OCP Chapter 9]]
* [[OCP Chapter 10]]
* [[OCP temp]]

== OCA ==
=== Sites ===

* [[prepare the exam]]
* [[Chapter 1]]
* [[Chapter 2]]
* [[Chapter 3]]
* [[Chapter 4]]
* [[Chapter 5]]
* [[Chapter 6]]
* [[glossary]]
* [[temp]]

== Exam Objectives ==

{| class="wikitable"
|-
!Description !!Chapter
|-
|Java Basics || [[Chapter 1|1]]
|-
|Java Data Types || [[Chapter 1|1]]
|-
|Using Operators and Decision Constructs || [[Chapter 2|2]]
|-
|Using Arrays || [[Chapter 3|3]]
|-
|Working with selected classes from Java API || [[Chapter 3|3]]
|-
|Using Loops || [[Chapter 2|2]]
|-
|Methods and Encapsulation || [[Chapter 4|4]]
|-
|Lambda Expressions || [[Chapter 4|4]]
|-
|Inheritance || [[Chapter 5|5]]
|-
|Handling Exceptions || [[Chapter 6|6]]
|}

Android

2017-01-30T14:47:10Z

Christofbuechi: /* Let Android Studio fetch the sources with gradle */

* [[Android_Library_Jitpack|Android Library creation on Jitpack]]

=== Exclude "TAG" from LogCat (Eclipse-View) ===
tag:^(?!(TAG))

=== Uninstall Application from CLI ===
adb uninstall ch.christofbuechi.xyz

=== delete just user-data from application ===
adb shell pm clear ch.christofbuechi.xyz

=== non-root: extract database from application ===
adb backup -f /tmp/data.ab -noapk ch.christofbuechi.tuningeventsschweiz (you have to agree on the device itself)
cat /tmp/data.ab | (dd bs=24 count=0 skip=1; cat) | zlib-flate -uncompress > appbackup.tar
tar xvf appbackup.tar
(show files in explorer, database is in "db"-folder)

=== fragmentmanager show fragments in stack ===
for(int entry = 0; entry < getActivity().getSupportFragmentManager().getBackStackEntryCount(); entry++){
Log.i("check fragments", "Found fragment at " + entry + ": " + getActivity().getSupportFragmentManager().getBackStackEntryAt(entry).getId());
}

=== setBackground for View in onViewCreated ===
view.setBackgroundColor(view.getContext().getResources().getColor(android.R.color.white ));

=== Reader to String code ===
Reader read = response.body().charStream();
int intValueOfChar;
String targetString = "";
while ((intValueOfChar = read.read()) != -1) {
targetString += (char) intValueOfChar;
}
read.close();
Log.d(this.getClass().getName(), targetString);

=== Let Android Studio fetch the sources with gradle ===
add:
apply plugin: 'idea'
idea {
module {
// if you hate browsing Javadoc
downloadJavadoc = false

// and love reading sources :)
downloadSources = true
}
}
source: http://gradle.org/docs/current/dsl/org.gradle.plugins.ide.idea.model.IdeaModule.html

=== Android Button Selector Snippet ===
copied from here:
http://stackoverflow.com/questions/13443534/android-button-select-and-press-drawable
button_sel.xml

<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:startColor="@color/azulado"
android:endColor="@color/azulBrillante"
android:angle="270" />
<corners android:radius="@dimen/corner_radius" />
<stroke android:width="2px"
android:color="@color/blanco" />
</shape>
button_unsel.xml

<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:startColor="@color/botonesD"
android:endColor="@color/botones"
android:angle="270" />
<corners android:radius="@dimen/corner_radius" />
<stroke android:width="2px"
android:color="@color/blanco" />
</shape>
button.xml
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/button_sel" android:state_selected="true" />
<item android:drawable="@drawable/button_sel" android:state_pressed="true" />
<item android:drawable="@drawable/button_unsel" />
</selector>

=== Divider android ===

<View
android:id="@+id/divider"
android:layout_width="fill_parent"
android:layout_height="1px"
android:layout_marginTop="@dimen/margin_big"
android:layout_below="@id/card_operation_item_date_description_container"
android:background="@android:color/darker_gray" />

=== Various problem fixes on Android ===
[[Android_Problem_fixes|Android Fixes]]

Android

2017-01-30T14:46:49Z

Christofbuechi: /* Reader to String code */

* [[Android_Library_Jitpack|Android Library creation on Jitpack]]

=== Exclude "TAG" from LogCat (Eclipse-View) ===
tag:^(?!(TAG))

=== Uninstall Application from CLI ===
adb uninstall ch.christofbuechi.xyz

=== delete just user-data from application ===
adb shell pm clear ch.christofbuechi.xyz

=== non-root: extract database from application ===
adb backup -f /tmp/data.ab -noapk ch.christofbuechi.tuningeventsschweiz (you have to agree on the device itself)
cat /tmp/data.ab | (dd bs=24 count=0 skip=1; cat) | zlib-flate -uncompress > appbackup.tar
tar xvf appbackup.tar
(show files in explorer, database is in "db"-folder)

=== fragmentmanager show fragments in stack ===
for(int entry = 0; entry < getActivity().getSupportFragmentManager().getBackStackEntryCount(); entry++){
Log.i("check fragments", "Found fragment at " + entry + ": " + getActivity().getSupportFragmentManager().getBackStackEntryAt(entry).getId());
}

=== setBackground for View in onViewCreated ===
view.setBackgroundColor(view.getContext().getResources().getColor(android.R.color.white ));

=== Reader to String code ===
Reader read = response.body().charStream();
int intValueOfChar;
String targetString = "";
while ((intValueOfChar = read.read()) != -1) {
targetString += (char) intValueOfChar;
}
read.close();
Log.d(this.getClass().getName(), targetString);

=== Let Android Studio fetch the sources with gradle ===
add:
apply plugin: 'idea'
<code>
idea {
module {
// if you hate browsing Javadoc
downloadJavadoc = false

// and love reading sources :)
downloadSources = true
}
}</code>
source: http://gradle.org/docs/current/dsl/org.gradle.plugins.ide.idea.model.IdeaModule.html

=== Android Button Selector Snippet ===
copied from here:
http://stackoverflow.com/questions/13443534/android-button-select-and-press-drawable
button_sel.xml

<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:startColor="@color/azulado"
android:endColor="@color/azulBrillante"
android:angle="270" />
<corners android:radius="@dimen/corner_radius" />
<stroke android:width="2px"
android:color="@color/blanco" />
</shape>
button_unsel.xml

<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:startColor="@color/botonesD"
android:endColor="@color/botones"
android:angle="270" />
<corners android:radius="@dimen/corner_radius" />
<stroke android:width="2px"
android:color="@color/blanco" />
</shape>
button.xml
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/button_sel" android:state_selected="true" />
<item android:drawable="@drawable/button_sel" android:state_pressed="true" />
<item android:drawable="@drawable/button_unsel" />
</selector>

=== Divider android ===

<View
android:id="@+id/divider"
android:layout_width="fill_parent"
android:layout_height="1px"
android:layout_marginTop="@dimen/margin_big"
android:layout_below="@id/card_operation_item_date_description_container"
android:background="@android:color/darker_gray" />

=== Various problem fixes on Android ===
[[Android_Problem_fixes|Android Fixes]]

Android

2017-01-30T14:46:24Z

Christofbuechi: /* Reader to String code */

* [[Android_Library_Jitpack|Android Library creation on Jitpack]]

=== Exclude "TAG" from LogCat (Eclipse-View) ===
tag:^(?!(TAG))

=== Uninstall Application from CLI ===
adb uninstall ch.christofbuechi.xyz

=== delete just user-data from application ===
adb shell pm clear ch.christofbuechi.xyz

=== non-root: extract database from application ===
adb backup -f /tmp/data.ab -noapk ch.christofbuechi.tuningeventsschweiz (you have to agree on the device itself)
cat /tmp/data.ab | (dd bs=24 count=0 skip=1; cat) | zlib-flate -uncompress > appbackup.tar
tar xvf appbackup.tar
(show files in explorer, database is in "db"-folder)

=== fragmentmanager show fragments in stack ===
for(int entry = 0; entry < getActivity().getSupportFragmentManager().getBackStackEntryCount(); entry++){
Log.i("check fragments", "Found fragment at " + entry + ": " + getActivity().getSupportFragmentManager().getBackStackEntryAt(entry).getId());
}

=== setBackground for View in onViewCreated ===
view.setBackgroundColor(view.getContext().getResources().getColor(android.R.color.white ));

=== Reader to String code ===
<code>Reader read = response.body().charStream();
int intValueOfChar;
String targetString = "";
while ((intValueOfChar = read.read()) != -1) {
targetString += (char) intValueOfChar;
}
read.close();
Log.d(this.getClass().getName(), targetString);
</code>

=== Let Android Studio fetch the sources with gradle ===
add:
apply plugin: 'idea'
<code>
idea {
module {
// if you hate browsing Javadoc
downloadJavadoc = false

// and love reading sources :)
downloadSources = true
}
}</code>
source: http://gradle.org/docs/current/dsl/org.gradle.plugins.ide.idea.model.IdeaModule.html

=== Android Button Selector Snippet ===
copied from here:
http://stackoverflow.com/questions/13443534/android-button-select-and-press-drawable
button_sel.xml

<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:startColor="@color/azulado"
android:endColor="@color/azulBrillante"
android:angle="270" />
<corners android:radius="@dimen/corner_radius" />
<stroke android:width="2px"
android:color="@color/blanco" />
</shape>
button_unsel.xml

<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:startColor="@color/botonesD"
android:endColor="@color/botones"
android:angle="270" />
<corners android:radius="@dimen/corner_radius" />
<stroke android:width="2px"
android:color="@color/blanco" />
</shape>
button.xml
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/button_sel" android:state_selected="true" />
<item android:drawable="@drawable/button_sel" android:state_pressed="true" />
<item android:drawable="@drawable/button_unsel" />
</selector>

=== Divider android ===

<View
android:id="@+id/divider"
android:layout_width="fill_parent"
android:layout_height="1px"
android:layout_marginTop="@dimen/margin_big"
android:layout_below="@id/card_operation_item_date_description_container"
android:background="@android:color/darker_gray" />

=== Various problem fixes on Android ===
[[Android_Problem_fixes|Android Fixes]]

GIT

2017-01-30T14:45:11Z

Christofbuechi:

GIT

2017-01-30T14:44:54Z

Christofbuechi:

Entwicklungsumgebung

2017-01-13T16:16:53Z

Christofbuechi:

=== Use gitbash in terminal of intellij: ===
Use following in settings of the terminal as shell: "C:\Program Files (x86)\Git\bin\sh.exe" --login -i

Entwicklungsumgebung

2017-01-13T16:16:14Z

Christofbuechi:

Use gitbash in terminal of intellij:
Use following in settings of the terminal as shell: "C:\Program Files (x86)\Git\bin\sh.exe" --login -i

Entwicklungsumgebung

2017-01-13T16:15:57Z

Christofbuechi: Die Seite wurde neu angelegt: «*Use gitbash in terminal of intellij Use following in settings of the terminal as shell: "C:\Program Files (x86)\Git\bin\sh.exe" --login -i»

*Use gitbash in terminal of intellij
Use following in settings of the terminal as shell: "C:\Program Files (x86)\Git\bin\sh.exe" --login -i

Software Entwicklung

2017-01-13T16:15:13Z

Christofbuechi:

[[Entwicklungsumgebung]]

[[Java]]

* [[Android|Android]]

[[GIT]]

[[WebDesign]]

[[JavaScript]]

[[AngularJS]]

Temp

2016-12-08T12:04:57Z

Christofbuechi: Die Seite wurde neu angelegt: «https://drive.google.com/open?id=0B01LHB2UxszsNDhfUEloWlh5OVU»

https://drive.google.com/open?id=0B01LHB2UxszsNDhfUEloWlh5OVU

Oracle Certified

2016-12-08T12:04:46Z

Christofbuechi: /* Sites */

== Sites ==

* [[prepare the exam]]
* [[Chapter 1]]
* [[Chapter 2]]
* [[Chapter 3]]
* [[Chapter 4]]
* [[Chapter 5]]
* [[Chapter 6]]
* [[glossary]]
* [[temp]]

== Exam Objectives ==

{| class="wikitable"
|-
!Description !!Chapter
|-
|Java Basics || [[Chapter 1|1]]
|-
|Java Data Types || [[Chapter 1|1]]
|-
|Using Operators and Decision Constructs || [[Chapter 2|2]]
|-
|Using Arrays || [[Chapter 3|3]]
|-
|Working with selected classes from Java API || [[Chapter 3|3]]
|-
|Using Loops || [[Chapter 2|2]]
|-
|Methods and Encapsulation || [[Chapter 4|4]]
|-
|Lambda Expressions || [[Chapter 4|4]]
|-
|Inheritance || [[Chapter 5|5]]
|-
|Handling Exceptions || [[Chapter 6|6]]
|}

Oracle Certified

2016-11-29T08:20:32Z

Christofbuechi: /* Exam Objectives */

Oracle Certified

2016-11-29T08:19:19Z

Christofbuechi: /* Exam Objectives */

== Sites ==

* [[prepare the exam]]
* [[Chapter 1]]
* [[Chapter 2]]
* [[Chapter 3]]
* [[Chapter 4]]
* [[Chapter 5]]
* [[Chapter 6]]
* [[glossary]]

== Exam Objectives ==

{| class="wikitable"
|-
!Description !!Chapter
|-
|Java Basics || [[Chapter 1|1]]
|-
|Java Data Types || 1
|-
|Using Operators and Decision Constructs || 2
|-
|Using Arrays || 3
|-
|Working with selected classes from Java API || 3
|-
|Using Loops || 2
|-
|Methods and Encapsulation || 4
|-
|Lambda Expressions || 4
|-
|Inheritance || 5
|-
|Handling Exceptions || 6
|}

{| class="wikitable"
|-
! Name !! Regierungszeit !! Abstammung
|-
| [[Stephan II. (Bayern)|Stephan II.]] || 1347–1375 Herzog von Bayern || Sohn Kaiser Ludwigs IV.
|-
| [[Friedrich (Bayern)|Friedrich]] || 1375–1393 Herzog von Bayern-Landshut || Sohn Stephans II.
|-
| [[Heinrich XVI. (Bayern)|Heinrich XVI.]] || 1393–1450 Herzog von Bayern-Landshut || Sohn Friedrichs
|-
| [[Ludwig IX. (Bayern)|Ludwig IX.]] || 1450–1479 Herzog von Bayern-Landshut || Sohn Heinrichs XVI.
|-
| [[Georg (Bayern)|Georg]] || 1479–1503 Herzog von Bayern-Landshut || Sohn Ludwigs IX.
|}

Oracle Certified

2016-11-29T08:18:31Z

Christofbuechi: /* Exam Objectives */

== Sites ==

* [[prepare the exam]]
* [[Chapter 1]]
* [[Chapter 2]]
* [[Chapter 3]]
* [[Chapter 4]]
* [[Chapter 5]]
* [[Chapter 6]]
* [[glossary]]

== Exam Objectives ==

{| class="wikitable"
|-
!Description !!Chapter
|-
|Java Basics || 1
|-
|Java Data Types || 1
|-
|Using Operators and Decision Constructs || 2
|-
|Using Arrays || 3
|-
|Working with selected classes from Java API || 3
|-
|Using Loops || 2
|-
|Methods and Encapsulation || 4
|-
|Lambda Expressions || 4
|-
|Inheritance || 5
|-
|Handling Exceptions || 6
|}

{| class="wikitable"
|-
! Name !! Regierungszeit !! Abstammung
|-
| [[Stephan II. (Bayern)|Stephan II.]] || 1347–1375 Herzog von Bayern || Sohn Kaiser Ludwigs IV.
|-
| [[Friedrich (Bayern)|Friedrich]] || 1375–1393 Herzog von Bayern-Landshut || Sohn Stephans II.
|-
| [[Heinrich XVI. (Bayern)|Heinrich XVI.]] || 1393–1450 Herzog von Bayern-Landshut || Sohn Friedrichs
|-
| [[Ludwig IX. (Bayern)|Ludwig IX.]] || 1450–1479 Herzog von Bayern-Landshut || Sohn Heinrichs XVI.
|-
| [[Georg (Bayern)|Georg]] || 1479–1503 Herzog von Bayern-Landshut || Sohn Ludwigs IX.
|}

Oracle Certified

2016-11-29T08:17:48Z

Christofbuechi: /* Exam Objectives */

== Sites ==

* [[prepare the exam]]
* [[Chapter 1]]
* [[Chapter 2]]
* [[Chapter 3]]
* [[Chapter 4]]
* [[Chapter 5]]
* [[Chapter 6]]
* [[glossary]]

== Exam Objectives ==

{| class="wikitable"
|-
!Description !!Chapter
|-
|Java Basics | 1
|-
|Java Data Types | 1
|-
|Using Operators and Decision Constructs | 2
|-
|Using Arrays | 3
|-
|Working with selected classes from Java API | 3
|-
|Using Loops | 2
|-
|Methods and Encapsulation | 4
|-
|Lambda Expressions | 4
|-
|Inheritance | 5
|-
|Handling Exceptions | 6
|}

{| class="wikitable"
|-
! Name !! Regierungszeit !! Abstammung
|-
| [[Stephan II. (Bayern)|Stephan II.]] || 1347–1375 Herzog von Bayern || Sohn Kaiser Ludwigs IV.
|-
| [[Friedrich (Bayern)|Friedrich]] || 1375–1393 Herzog von Bayern-Landshut || Sohn Stephans II.
|-
| [[Heinrich XVI. (Bayern)|Heinrich XVI.]] || 1393–1450 Herzog von Bayern-Landshut || Sohn Friedrichs
|-
| [[Ludwig IX. (Bayern)|Ludwig IX.]] || 1450–1479 Herzog von Bayern-Landshut || Sohn Heinrichs XVI.
|-
| [[Georg (Bayern)|Georg]] || 1479–1503 Herzog von Bayern-Landshut || Sohn Ludwigs IX.
|}

Oracle Certified

2016-11-29T08:17:00Z

Christofbuechi: /* Exam Objectives */

== Sites ==

* [[prepare the exam]]
* [[Chapter 1]]
* [[Chapter 2]]
* [[Chapter 3]]
* [[Chapter 4]]
* [[Chapter 5]]
* [[Chapter 6]]
* [[glossary]]

== Exam Objectives ==

{| class="wikitable"
|-
!Description !!Chapter
|Java Basics | 1
|Java Data Types | 1
|Using Operators and Decision Constructs | 2
|Using Arrays | 3
|Working with selected classes from Java API | 3
|Using Loops | 2
|Methods and Encapsulation | 4
|Lambda Expressions | 4
|Inheritance | 5
|Handling Exceptions | 6
|}

{| class="wikitable"
|-
! Name !! Regierungszeit !! Abstammung
|-
| [[Stephan II. (Bayern)|Stephan II.]] || 1347–1375 Herzog von Bayern || Sohn Kaiser Ludwigs IV.
|-
| [[Friedrich (Bayern)|Friedrich]] || 1375–1393 Herzog von Bayern-Landshut || Sohn Stephans II.
|-
| [[Heinrich XVI. (Bayern)|Heinrich XVI.]] || 1393–1450 Herzog von Bayern-Landshut || Sohn Friedrichs
|-
| [[Ludwig IX. (Bayern)|Ludwig IX.]] || 1450–1479 Herzog von Bayern-Landshut || Sohn Heinrichs XVI.
|-
| [[Georg (Bayern)|Georg]] || 1479–1503 Herzog von Bayern-Landshut || Sohn Ludwigs IX.
|}

Oracle Certified

2016-11-29T08:15:18Z

Christofbuechi: /* Exam Objectives */

== Sites ==

* [[prepare the exam]]
* [[Chapter 1]]
* [[Chapter 2]]
* [[Chapter 3]]
* [[Chapter 4]]
* [[Chapter 5]]
* [[Chapter 6]]
* [[glossary]]

== Exam Objectives ==
Description | Chapter |

Java Basics | 1

Java Data Types | 1

Using Operators and Decision Constructs | 2

Using Arrays | 3

Working with selected classes from Java API | 3

Using Loops | 2

Methods and Encapsulation | 4

Lambda Expressions | 4

Inheritance | 5

Handling Exceptions | 6

{| class="wikitable"
|-
! Name !! Regierungszeit !! Abstammung
|-
| [[Stephan II. (Bayern)|Stephan II.]] || 1347–1375 Herzog von Bayern || Sohn Kaiser Ludwigs IV.
|-
| [[Friedrich (Bayern)|Friedrich]] || 1375–1393 Herzog von Bayern-Landshut || Sohn Stephans II.
|-
| [[Heinrich XVI. (Bayern)|Heinrich XVI.]] || 1393–1450 Herzog von Bayern-Landshut || Sohn Friedrichs
|-
| [[Ludwig IX. (Bayern)|Ludwig IX.]] || 1450–1479 Herzog von Bayern-Landshut || Sohn Heinrichs XVI.
|-
| [[Georg (Bayern)|Georg]] || 1479–1503 Herzog von Bayern-Landshut || Sohn Ludwigs IX.
|}

Hauptseite

2016-11-27T20:42:35Z

Christofbuechi:

* [[Linux|Linux]]
* [[Windows|Windows]]
* [[Netzwerk|Netzwerk]]
* [[Android|Android]]
* [[Security|Security]]
* [[Software Entwicklung|Software Entwicklung]]
* [[Docker|Docker]]
* [[GIT]]
* [[Oracle Certified]]

== Starthilfen ==

* [//www.mediawiki.org/wiki/Manual:Configuration_settings Liste der Konfigurationsvariablen]
* [//www.mediawiki.org/wiki/Manual:FAQ MediaWiki-FAQ]
* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce Mailingliste neuer MediaWiki-Versionen]
* [//www.mediawiki.org/wiki/Localisation#Translation_resources Lokalisiere MediaWiki für deine Sprache]

GIT

2016-11-03T13:12:26Z

Christofbuechi:

Docker

2016-11-01T12:32:40Z

Christofbuechi:

Docker

2016-10-31T11:14:28Z

Christofbuechi:

Docker

2016-10-31T11:14:13Z

Christofbuechi:

Docker

2016-10-31T11:12:54Z

Christofbuechi:

Docker

2016-10-31T11:11:44Z

Christofbuechi:

Docker

2016-10-31T11:11:35Z

Christofbuechi: /* Commands */

Docker

2016-10-31T11:10:32Z

Christofbuechi: searcg

=== Commands ===

version -> "docker version"
info -> "docker info"
search the registry for an image / tag -> docker search busybox
pull an image from docker hub -> docker pull busybox:1.24

Hauptseite

2016-10-31T11:05:44Z

Christofbuechi:

* [[Linux|Linux]]
* [[Windows|Windows]]
* [[Netzwerk|Netzwerk]]
* [[Android|Android]]
* [[Security|Security]]
* [[Software Entwicklung|Software Entwicklung]]
* [[Docker|Docker]]
* [[GIT]]

== Starthilfen ==

* [//www.mediawiki.org/wiki/Manual:Configuration_settings Liste der Konfigurationsvariablen]
* [//www.mediawiki.org/wiki/Manual:FAQ MediaWiki-FAQ]
* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce Mailingliste neuer MediaWiki-Versionen]
* [//www.mediawiki.org/wiki/Localisation#Translation_resources Lokalisiere MediaWiki für deine Sprache]