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How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?
...eter1 = 12;
float parameter2 = 144.1;
// Delay execution of my block for 10 seconds.
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 10 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
NSLog(@"parameter1: %d parameter2: %f", parameter1, parameter2);
});
More: https://developer.apple.com/documen...
Accessing inactive union member and undefined behavior?
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+100
The confusion is that C explicitly permits type-punning through a union, whereas C++ (c++11) has no such permission.
c11
6.5...
Does Eclipse have line-wrap
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50
As mentioned in the post by VonC on this same page. Eclipse now has this capability as of 06/201...
node.js hash string?
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230
Take a look at crypto.createHash(algorithm)
var filename = process.argv[2];
var crypto = requir...
How to get the last value of an ArrayList
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20 Answers
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How do you create a Swift Date object?
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10 Answers
10
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Reading a file line by line in Go
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edited Feb 7 at 20:56
Samuel Hawksby-Robinson
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MySQL show status - active or total connections?
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420
According to the docs, it means the total number throughout history:
Connections
The number of ...
td widths, not working?
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It should be:
<td width="200">
or
<td style="width: 200px">
Note that if your cell contains some content that doesn't fit into the 200px (like somelongwordwithoutanyspaces), the cell will stretch nevertheless, unless your CSS contains ta...
Generating file to download with Django
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Oli
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answered May 26 '09 at 5:53
muhukmuhuk
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