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Differences between Perl and PHP [closed]
...ng this in PHP is $foo = isset($foo) ? $foo : 'default'; (Update, in PHP 7.0+ you can do $foo = $foo ?? 'default')
Perl variable names indicate built-in type, of which Perl has three, and the type specifier is part of the name (called a "sigil"), so $foo is a different variable than @foo or %foo.
(r...
Difference between fprintf, printf and sprintf?
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answered Jan 7 '11 at 17:06
John BodeJohn Bode
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What does the red exclamation point icon in Eclipse mean?
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iOS: Convert UTC NSDate to local Timezone
...// assume this exists
NSDate* ts_utc = [NSDate dateWithTimeIntervalSince1970:seconds];
NSDateFormatter* df_utc = [[[NSDateFormatter alloc] init] autorelease];
[df_utc setTimeZone:[NSTimeZone timeZoneWithName:@"UTC"]];
[df_utc setDateFormat:@"yyyy.MM.dd G 'at' HH:mm:ss zzz"];
NSDateFormatter* df_lo...
What is the Windows equivalent of the diff command?
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edited Nov 20 '17 at 10:35
answered Jul 29 '11 at 18:20
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Biggest differences of Thrift vs Protocol Buffers?
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160
They both offer many of the same features; however, there are some differences:
Thrift support...
How to change Status Bar text color in iOS
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edited Jul 18 '19 at 10:23
krjw
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answered Jul 21 '13 at 3:3...
How to determine whether a given Linux is 32 bit or 64 bit?
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answered Oct 29 '08 at 7:06
VonCVonC
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How to avoid “cannot load such file — utils/popen” from homebrew on OSX
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The problem mainly occurs after updating OS X to El Capitan (OS X 10.11) or macOS Sierra (macOS...