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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
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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, ...
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.
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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:
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[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...
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...
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.
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