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How can I resolve “Error: No developer directory found at /Developer”?
...> And the bottom options is Command Line Tools. Select Xcode 8.3.3 (7D1014).
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jQuery: count number of rows in a table
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answered Jul 19 '09 at 14:05
tvanfossontvanfosson
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How do I make the return type of a method generic?
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BrokenGlassBrokenGlass
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When should I use malloc in C and when don't I?
...st char const* s;
– Rob11311
Jun 8 '14 at 22:10
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Preserve line breaks in angularjs
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answered Oct 1 '14 at 13:07
Paul WeberPaul Weber
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.bashrc/.profile is not loaded on new tmux session (or window) — why?
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Yes, at the end of your .bash_profile, put the line:
. ~/.bashrc
This automatically sources...
When to use symbols instead of strings in Ruby?
...r.to_s
puts "Symbol: " + sym.to_s
Three outputs:
# first time
String: 5.14
Symbol: 5.07
#second
String: 5.29
Symbol: 5.050000000000001
#third
String: 4.7700000000000005
Symbol: 4.68
So using smbols is actually a bit faster than using strings. Why is that? It depends on the way HAML is implement...
Java JUnit: The method X is ambiguous for type Y
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Girish Nair
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answered Nov 28 '09 at 0:46
Pascal ThiventPascal ...
How to copy a local Git branch to a remote repo
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answered Feb 24 '14 at 22:12
brokenfootbrokenfoot
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Types in MySQL: BigInt(20) vs Int(20)
...e trying to insert value which is out of range.
In examples I'll use 401421228216, which is 101110101110110100100011101100010111000 (length 39 characters)
If you have INT(20) for system this means allocate in memory minimum 20 bits. But if you'll insert value that bigger than 2^20, it will be...