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Getting the first character of a string with $str[0]
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docs.php.net/language.types.string : Note: Strings may also be accessed using braces, as in $str{42}, for the same purpose. However, this syntax is deprecated as of PHP 5.3.0. Use square brackets instead, such as $str[42].
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Best way to compare two complex objects
...r, several solutions out there that you can use, like this one:
Compare .NET objects
Another option is to serialize the object as text, for example using JSON.NET, and comparing the serialization result. (JSON.NET can handle Cyclic dependencies between properties).
I don't know if by fastest yo...
Place a button right aligned
...</div> at the bottom of the container.
For example: http://jsfiddle.net/ambiguous/8UvVg/
Floated elements are removed from the normal document flow so they can overflow their parent's boundary and mess up the parent's height, the clear:both CSS takes care of that (as does overflow:hidden). P...
iPad/iPhone hover problem causes the user to double click a link
...freek/24Z5M/. Test the above solution for yourself in this sandbox.
http://www.macfreek.nl/memory/Touch_and_mouse_with_hover_effects_in_a_web_browser. This same answer, with a bit more background.
http://www.html5rocks.com/en/mobile/touchandmouse/. Great background article on html5rocks.com about to...
Convert file path to a file URI?
Does the .NET Framework have any methods for converting a path (e.g. "C:\whatever.txt" ) into a file URI (e.g. "file:///C:/whatever.txt" )?
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How to parse a string into a nullable int
...s note, try not to mix int, which is a C# keyword, with Int32, which is a .NET Framework BCL type - although it works, it just makes code look messy.
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Is it possible to data-bind visible to the negation (“!”) of a boolean ViewModel property?
...n] becomes false and will always be false if you use that syntax. jsfiddle.net/datashaman/E58u2/3
– datashaman
Jan 28 '14 at 5:31
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Can I convert long to int?
...ill overflow (no exception, I believe) otherwise. This method works in VB.NET as well.
– TamusJRoyce
Oct 6 '11 at 15:38
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What should every programmer know about security? [closed]
..., there is that Microsoft Research experimental OS (Singularity) built on .NET, which targeted safety as a primary goal (no buffer overflows, yay!). No process memory sharing, no code self-modification, even the device drivers are just another software isolated process in .NET. Quite an interesting ...
Are there other whitespace codes like   for half-spaces, em-spaces, en-spaces etc useful in HTML
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...