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What is a Proxy in Doctrine 2?
... 25
$isFirst = true;
foreach ($articles as $article) {
echo $article->getTitle();
echo $article->getCreatedAt();
if ($isFirst) {
echo $article->getContent(); // Article::content is not loaded so it is transparently loaded
// for th...
How to use nodejs to open default browser and navigate to a specific URL
...all opn
To use:
var opn = require('opn');
// opens the url in the default browser
opn('http://sindresorhus.com');
// specify the app to open in
opn('http://sindresorhus.com', {app: 'firefox'});
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...
How do I get my C# program to sleep for 50 msec?
...ome other processing to do possible
if (stopwatch.ElapsedMilliseconds >= millisecondsToWait)
{
break;
}
}
We could also use DateTime.Now or other means of time measurement, but Stopwatch is much faster (and this would really become visible in tight loop).
for 3. - Combinati...
How to delete an old/unused Data Model Version in Xcode
...you want to keep
Remove the .xcdatamodeld from your project (Right-click -> Delete -> Remove Reference Only)
Show the contents of the .xcdatamodeld package in the Finder (Right-click -> Show Package Contents)
Delete the .xcdatamodel file(s) that you don't want anymore
Re-add the .xcdatamode...
How do I center a window onscreen in C#?
...entering a form in runtime
1.Set following property of Form:
-> StartPosition : CenterScreen
-> WindowState: Normal
This will center the form at runtime but if form size is bigger then expected, do second step.
2. Add Custom Size after InitializeComponent();
public Form...
How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
...ep 9:
Test if it's working. It works if you can import MySQLdb.
python
>>> import MySQLdb
Step 10:
If upon trying to import you receive an error complaining that Library not loaded: libmysqlclient.18.dylib ending with: Reason: image not found you need to create one additional symlink wh...
ImportError: No module named site on Windows
...n or to another Python installation you are trying to run.
Try this:
C:\>set PYTHONHOME=C:\Python27
C:\>python
Use
setx PYTHONHOME C:\Python27
to set this permanently for subsequent command prompts
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...
Is Mono ready for prime time? [closed]
...hat we have chosen not to implement due to the APIs being deprecated, new alternatives being created or the scope being too large. The following APIs are not available in Mono:
Windows Presentation Foundation
Windows Workflow Foundation (neither of the two versions)
Entity Framework
The WSE1/WSE...
Detect enter press in JTextField
...ollowing (in a shorter, newer way):
textField.addActionListener(
ae -> {
//dostuff
}
);
As the accepted answer told, you can simply react with an ActionListener, which catches the Enter-Key.
However, my approach takes benefit of the functional concepts which was introduced in ...
How to get random value out of an array?
...
return $results;
}
Usage:
$items = ['foo', 'bar', 'baz', 'lorem'=>'ipsum'];
array_random($items); // 'bar'
array_random($items, 2); // ['foo', 'ipsum']
A few notes:
$amount has to be less than or equal to count($array).
array_rand() doesn't shuffle keys (since PHP 5.2.10, see 48224)...