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How to remove Firefox's dotted outline on BUTTONS as well as links?
... in Mozilla Firefox 30 under Ubuntu (GNU/Linux).
– e-info128
Jul 1 '14 at 22:54
4
I'll second the...
Wrong requestCode in onActivityResult
...
Such an important information, that you can't find anywhere clear in the docs. Gotta love the android design designed to make your life a hell.
– Driss Bounouar
Mar 21 '16 at 15:24
...
Kill a postgresql session/connection
...
With all infos about the running process:
SELECT *, pg_terminate_backend(pid)
FROM pg_stat_activity
WHERE pid <> pg_backend_pid()
AND datname = 'my_database_name';
...
Test method is inconclusive: Test wasn't run. Error?
... new App.config and added the reference again and it got fixed. Thanks for info.
– Vinee
Oct 21 '14 at 16:14
I can cor...
PHP equivalent of .NET/Java's toString()
...array (
0 => '11',
)foo bar
Use var_export to get a little bit more info (with types of variable,...):
$myText = var_export($myVar,true);
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How to apply a patch generated with git format-patch?
...ff-by” tag. This tag will be read by Github and others to provide useful info about how the commit ended up in the code.
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Awaiting multiple Tasks with different results
... @Bargitta No, that's false. They'll do their work in parallel. Feel free to run it and see for yourself.
– Servy
Oct 11 '16 at 13:00
9
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How to tell if a browser is in “quirks” mode?
...era you can determine if your browser is in "quirks mode" by checking page info.
Using document.compatMode, will tell you the mode you are in with most browsers.
In Chrome, Safari, and IE, run this javascript in the address bar:
javascript:window.alert('You are in ' + (document.compatMode==='CSS...
MFC OnEraseBkgnd浅析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ssWizard（或者ctrl+W）->Class name中选你的view。然后在Class Info选项卡中，将Message Filter设为Child Window。重新切换到Message Map选项卡，在Messages中找到WM_ERASEBKGND，双击就添加成功了。点击右边的Edit Code，将函数体改为return TRUE，搞定...
Is it faster to count down than it is to count up?
...what is essentially a comparison of the result of the operation with 0 for free. In fact on many architectures
x = x - 0
is semantically the same as
compare x, 0
Also, the compare against a 10 in my example could result in worse code. 10 may have to live in a register, so if they are in shor...