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difference between each.with_index and each_with_index in Ruby?
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41
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Does BroadcastReceiver.onReceive always run in the UI thread?
... answered Apr 15 '11 at 12:41
CommonsWareCommonsWare
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Explicitly calling a default method in Java
...ements A, C {
@Override
public void foo() {
//you could completely override the default implementations
doSomethingElse();
//or manage conflicts between the same method foo() in both A and C
A.super.foo();
}
public void bah() {
A.super.foo(); //...
How to change the default font size in ggplot2
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54
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How do I capture bash output to the Mac OS X clipboard?
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The pbcopy command does this.
For example, this puts the output from ls on the clipboard/pasteboard:
ls | pbcopy
And pbpaste does the reverse, writing to stdout from the clipboard:
pbpaste > ls.txt
You can use both together to...
API Keys vs HTTP Authentication vs OAuth in a RESTful API
... of the API, then use oAuth.
Here's a good description: http://www.srimax.com/index.php/do-you-need-api-keys-api-identity-vs-authorization/
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Adding command line options to CMake
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Yeah, you should use the option command. You can set options from the command line this way:
//CMakeLists.txt
option(MyOption "MyOption" OFF)
//Command line
cmake -DMyOption=ON MyProjectFolder
Note that -DMyOption must come before the path.
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Are empty HTML5 data attributes valid?
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edited Jun 20 at 9:12
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111 silver badge
answered May 20 '14 at 6:14
useruser
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JsonMappingException: out of START_ARRAY token
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116
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Android selector & text color
... encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true"
android:color="#000000" /> <!-- pressed -->
<item android:state_focused="true"
android:color="#000000" /> <!-- f...