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What is the difference between HTTP status code 200 (cache) vs status code 304?

...cts them: http://blogs.msdn.com/b/ieinternals/archive/2010/07/08/technical-information-about-conditional-http-requests-and-the-refresh-button.aspx share | improve this answer | ...
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Factory Pattern. When to use factory methods?

...ne that will need a variable number of workers. This person may know some info they need in the people they hire, but that's it. So, when they need a new employee, they call the hiring agency and tell them what they need. Now, to actually hire someone, you need to know a lot of stuff - benefits, ...
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Can I store the .git folder outside the files I want tracked?

...at I have encountered is that instead of using a .gitignore file, you edit info/exclude. You can then use the repository read_only_repos/foo as a remote in your own repositories even if the original files are not under version control. ...
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Bash script to set up a temporary SSH tunnel

...te that my-ctrl-socket will be an actual file that is created. I got this info from a very RTFM reply on the OpenSSH mailing list. share | improve this answer | follow ...
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How do I send a POST request with PHP?

...) { /* Handle error */ } var_dump($result); See the PHP manual for more information on the method and how to add headers, for example: stream_context_create: http://php.net/manual/en/function.stream-context-create.php ...
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Python executable not finding libpython shared library

... to set up LD_LIBRARY_PATH in your .gdbinit file. See this answer for more info: stackoverflow.com/a/7041845/156771 – Tamás Sep 25 '12 at 9:29 ...
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How do I create a Java string from the contents of a file?

...et which doesn't suffer from this bug. Anyways, I just wanted to give the info, for other people, just in case... – Sébastien Nussbaumer Aug 19 '10 at 15:47 ...
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Maven command to determine which settings.xml file Maven is using

...ne the beginning of the output. There should be something like this: ... [INFO] Error stacktraces are turned on. [DEBUG] Reading global settings from c:\....\apache-maven-3.0.3\conf\settings.xml [DEBUG] Reading user settings from c:\....\.m2\settings.xml [DEBUG] Using local repository at C:\....\re...
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List vs tuple, when to use each? [duplicate]

...and there is no way to add this as an answer, here's a comment to add more info: Copying or cloning a tuple is not as straightforward as a list or dictionary. For e.g., you can clone a list using list2 = list1[:]. Similarly you can clone a dictionary as well using dict2 = dict1.copy() but tuples th...
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Difference between return and exit in Bash functions

...ue but false is 1 in the shell, different from other prog langs. For more info on functions: http://www.linuxjournal.com/content/return-values-bash-functions NOTE: The isdirectory function is for instructional purposes only. This should not be how you perform such an option in a real script. ...