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How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?
... to find that Time.at(..) outperforms DateTime.strptime(..) (update: added more benchmarks).
# ~ % ruby -v
# => ruby 2.1.5p273 (2014-11-13 revision 48405) [x86_64-darwin13.0]
irb(main):038:0> Benchmark.measure do
irb(main):039:1* ["1318996912", "1318496912"].each do |s|
irb(main):040:2* ...
Set transparent background of an imageview on Android
... the actual hash code, it will give you the transparency. Eg: Black with more transparency - #10000000 Black with less transparency - #99000000
– AnhSirk Dasarp
Feb 6 '13 at 7:12
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How to saveHTML of DOMDocument without HTML wrapper?
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Why is extending native objects a bad practice?
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Android and   in TextView
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How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...lt; 20; i++) {
printf("i: %d\n", i);
}
return 0;
}
Read more on for loops in C here.
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Update Angular model after setting input value with jQuery
...with other post comments, your jQuery-centric approach is plain wrong. For more info take a look at this post: How do I “think in AngularJS” if I have a jQuery background?).
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How can I clear or empty a StringBuilder? [duplicate]
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297
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Why does Convert.ToString(null) return a different value if you cast null?
...A null value is convertible to any reference type. In this case string is more specific than object and hence it will be picked as the winner.
In the null as object you've solidified the type of the expression as object. This means it's no longer compatible with the string overload and the comp...
Reload content in modal (twitter bootstrap)
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