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Is Fortran easier to optimize than C for heavy calculations?
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A good example is the mere existence of memcpy() vs. memmove(). Unlike memcpy(), memmove() copes with overlapping areas, therefore memcpy() can be faster then memmove(). This issue was sufficient reason for somebody to include two function instead of one into the standard l...
Replace new lines with a comma delimiter with Notepad++?
...u'll have to perform similar task in the future, you might want to write a script for it. Easy way out is probably just go to the Macro Tab and select run the macro multiple times. It will be done in seconds.
– viclim
Apr 1 '13 at 12:23
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`date` command on OS X doesn't have ISO 8601 `-I` option?
In a Bash script, I want to print the current datetime in ISO 8601 format (preferably UTC), and it seems that this should be as simple as date -I :
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How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]
...ese settings (except display_startup_errors) at the very beginning of your script to set them at runtime (though you may not catch all errors this way):
error_reporting(E_ALL);
ini_set('display_errors', 'On');
After that, restart server.
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Websocket API to replace REST API?
...ave a connection to the client on the server.
Request-Reply communication vs Push
Use WebSockets only if you need to PUSH data from the server to the client, that communication pattern is not included in HTTP (only by workarounds). PUSH is helpful if events created by other clients needs to be ava...
How to use concerns in Rails 4
...surely mention that there are better ways to do things (i.e. Redis.current vs $redis) could be useful info for topic starter? Software development is inherently an opinionated discipline, there is no getting around it. In fact, I see opinions as answers and discussions which answer is the best all t...
Java, How do I get current index/key in “for each” loop [duplicate]
...guess such thing can hardly end in core java, more chances for some of the scripting languages.
– akostadinov
Apr 1 '13 at 11:11
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How to install a specific JDK on Mac OS X?
...t exist. Classes usually located here are instead included in classes.jar. Scripts that rely on the existence of tools.jar need to be rewritten accordingly.
It sucks!
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Populate data table from data reader
I'm doing a basic thing in C# (MS VS2008) and have a question more about proper design than specific code.
5 Answers
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Environment variable substitution in sed
If I run these commands from a script:
10 Answers
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