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Is gcc's __attribute__((packed)) / #pragma pack unsafe?
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148
Yes, __attribute__((packed)) is potentially unsafe on some systems. The symptom probably won'...
Apple Mach-O Linker Error when compiling for device
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Hide div after a few seconds
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This will hide the div after 1 second (1000 milliseconds).
setTimeout(function() {
$('#mydiv').fadeOut('fast');
}, 1000); // <-- time in milliseconds
#mydiv{
width: 100px;
height: 100px;
background: #000;
color: #fff;
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Chrome ignores autocomplete=“off”
...rop down. This works great in all browsers except Chrome browser (Version 21.0.1180.89).
51 Answers
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Git resolve conflict using --ours/--theirs for all files
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91
Just grep through the working directory and send the output through the xargs command:
grep -lr...
When should I create a destructor?
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UPDATE: This question was the subject of my blog in May of 2015. Thanks for the great question! See the blog for a long list of falsehoods that people commonly believe about finalization.
When should I manually create a destructor?
Almost never.
Typically one only creates a d...
C++ new int[0] — will it allocate memory?
...ion function is called to allocate an array with no elements.
From 3.7.3.1/2
The effect of dereferencing a pointer returned as a request for zero size is undefined.
Also
Even if the size of the space requested [by new] is zero, the request can fail.
That means you can do it, but you ca...
Size-limited queue that holds last N elements in Java
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Apache ...