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What happens to an open file handle on Linux if the pointed file gets moved or deleted
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160
If the file is moved (in the same filesystem) or renamed, then the file handle remains open and ...
How do I get the current time zone of MySQL?
...can set the timezone used by your connection like this:
set time_zone = '+00:00';
That sets the timezone to GMT, so that any further operations (like now()) will use GMT.
Note, though, that time and date values are not stored with timezone information in MySQL:
mysql> create table foo (tstam...
How can I create a UILabel with strikethrough text?
...te(NSAttributedString.Key.strikethroughStyle, value: 2, range: NSMakeRange(0, attributeString.length))
then:
yourLabel.attributedText = attributeString
To make some part of string to strike then provide range
let somePartStringRange = (yourStringHere as NSString).range(of: "Text")
attributeStr...
Static link of shared library function in gcc
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109
Refer to:
http://www.linuxquestions.org/questions/linux-newbie-8/forcing-static-linking-of-shar...
How do I see the current encoding of a file in Sublime Text?
...esult in google search, here is the way to do it for sublime text 3 build 3059+:
in user preferences, add the line:
"show_encoding": true
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How do you get current active/default Environment profile programmatically in Spring?
...8
Ivar
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answered Feb 13 '12 at 21:08
aweigoldaweigold...
也来说说ReactOS的调试 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...teFile(PortName,
GENERIC_READ|GENERIC_WRITE,
0,
0,
OPEN_EXISTING,
0,
0);
马上将port名改成pipe\com_1,可是又出错了:
接着看代码,这里(在同目录下的fDebug.c中):
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How do I create an immutable Class?
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edited Dec 9 '08 at 12:07
answered Dec 9 '08 at 11:47
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List of Big-O for PHP functions
...r example the difference between a call to array_key_exists at N=1 and N=1,000,000 is ~50% time increase.
Interesting Points:
isset/array_key_exists is much faster than in_array and array_search
+(union) is a bit faster than array_merge (and looks nicer). But it does work differently so keep that...
How to reset radiobuttons in jQuery so that none is checked
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270
In versions of jQuery before 1.6 use:
$('input[name="correctAnswer"]').attr('checked', false);
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