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How can I inject a property value into a Spring Bean which was configured using annotations?
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You can do this in Spring 3 using EL support. Example:
@Value("#{systemProperties.databaseName}")
public void setDatabaseName(String dbName) { ... }
@Value("#{strategyBean.databaseKeyGenerator}")
public void setKeyGenerator(KeyGene...
Handling click events on a drawable within an EditText
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Actually you don't need to extend any class. Let's say I have an EditText editComment with a drawableRight
editComment.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
...
Encrypting & Decrypting a String in C# [duplicate]
...rithm that could be considered "best practice".
The RijndaelManaged class does indeed normally require you to "muck about" with byte arrays, salts, keys, initialization vectors etc. but this is precisely the kind of detail that can be somewhat abstracted away within your "wrapper" class.
The follo...
Get img thumbnails from Vimeo?
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From the Vimeo Simple API docs:
Making a Video Request
To get data about a specific video,
use the following url:
http://vimeo.com/api/v2/video/video_id.output
video_id The ID of the video you want information for.
output Specif...
How to “crop” a rectangular image into a square with CSS?
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Assuming they do not have to be in IMG tags...
HTML:
<div class="thumb1">
</div>
CSS:
.thumb1 {
background: url(blah.jpg) 50% 50% no-repeat; /* 50% 50% centers image in div */
width: 250px;
height: 250px;
}
.thumb1...
How can I unit test a GUI?
...is lower than I'd like. Are there any guidelines on unit-testing GUI code? Does it even make sense?
14 Answers
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Is there a way to run Python on Android?
...e user interfaces, such as multi-touch apps.
Kivy runs on Linux, Windows, OS X, Android and iOS. You can run the same [python] code on all supported platforms.
Kivy Showcase app
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A reference to the dll could not be added
...d TlbImp.exe. Probably located in C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\Bin. If you can't find it go to your root folder (C:\ or D:) and run:
dir tlbimp.exe /s //this will locate the file.
Run tlbimp.exe and put your dll behind it. Example: If your dll is cvextern.dll. Y...
How to get Bitmap from an Uri?
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I don't understand how this is the selected answer
– Nick Cardoso
Feb 27 '14 at 23:45
12
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PG::ConnectionBad - could not connect to server: Connection refused
...It could be failing silently because your computer didn't complete the shutdown process completely which means postgres didn't delete the PID (process id) file.
The PID file is used by postgres to make sure only one instance of the server is running at a time. So when it goes to start again, it fa...