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Accurate way to measure execution times of php scripts

...otime — Return current Unix timestamp with microseconds If get_as_float is set to TRUE, then microtime() returns a float, which represents the current time in seconds since the Unix epoch accurate to the nearest microsecond. Example usage: $start = microtime(true); while (...) { } $...
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Get Android .apk file VersionName or VersionCode WITHOUT installing apk

...apt.exe is found in a build-tools sub-folder of SDK. For example: <sdk_path>/build-tools/23.0.2/aapt.exe share | improve this answer | follow | ...
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Ruby capitalize every word first letter

... @macsplean the &:method syntax in map is a concise way to call a method on each item in the array. You can then call join to turn that array into a string. The * ' ' is an alternative way to call join. You can think of it as multiplying the items in the array together to create a str...
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Regular expression for first and last name

... I would escape the special characters in these regexps - especially . (decimal point/dot/full stop) since it's the regexp wildcard =) – Joel Purra Aug 8 '12 at 18:45 32...
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Change Twitter Bootstrap Tooltip content on click

...ust found this today whilst reading the source code. So $.tooltip(string) calls any function within the Tooltip class. And if you look at Tooltip.fixTitle, it fetches the data-original-title attribute and replaces the title value with it. So we simply do: $(element).tooltip('hide') .att...
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When to use .First and when to use .FirstOrDefault with LINQ?

I've searched around and haven't really found a clear answer as to when you'd want to use .First and when you'd want to use .FirstOrDefault with LINQ. ...
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Correct way to close nested streams and writers in Java [duplicate]

... I usually do the following. First, define a template-method based class to deal with the try/catch mess import java.io.Closeable; import java.io.IOException; import java.util.LinkedList; import java.util.List; public abstract cl...
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Python - abs vs fabs

...e about complex numbers. Out of interest, what other classes of things can __builtin__.abs() be successfully applied to? – NPE May 27 '12 at 7:31 ...
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float64 with pandas to_csv

...mvent this problem, I recommend you create another CSV file which contains all figures as integers, for example multiplying by 100, 1000 or other factor which turns out to be convenient. Inside your application, read the CSV file as usual and you will get those integer figures back. Then convert tho...
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Difference between method and function in Scala

..., no instance - with a method type. As mentioned above, a Method Value actually has a Function Type. A method type is a def declaration - everything about a def except its body. Value Declarations and Definitions and Variable Declarations and Definitions are val and var declarations, including both...