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Accurate way to measure execution times of php scripts
... 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 (...) {
}
$time_elapsed_secs = microtime(true) - $start;
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Is #pragma once a safe include guard?
I've read that there is some compiler optimization when using #pragma once which can result in faster compilation. I recognize that is non-standard, and thus could pose a cross-platform compatibility issue.
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Loop through an array of strings in Bash?
I want to write a script that loops through 15 strings (array possibly?) Is that possible?
19 Answers
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How to download and save a file from Internet using Java?
There is an online file (such as http://www.example.com/information.asp ) I need to grab and save to a directory. I know there are several methods for grabbing and reading online files (URLs) line-by-line, but is there a way to just download and save the file using Java?
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How do I specify the exit code of a console application in .NET?
I have a trivial console application in .NET. It's just a test part of a larger application. I'd like to specify the "exit code" of my console application. How do I do this?
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Notepad++ Multi editing
How can I have multiple cursors in Notepad++?
9 Answers
9
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Assign variable in if condition statement, good practice or not? [closed]
...ears ago from classic OO languages such like Java to JavaScript. The following code is definitely not recommended (or even not correct) in Java:
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php stdClass to array
I have a problem to convert an object stdClass to array.
I have tried in this way:
10 Answers
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Spring @Transactional - isolation, propagation
Can someone explain what isolation & propagation parameters are for in the @Transactional annotation via real-world example?
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Can you organize imports for an entire project in eclipse with a keystroke?
...'t it be nice to just do a keystroke and have eclipse organize all imports in all java classes instead of just the one you are looking at? Is this possible? Is there a keystroke for it?
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