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How to set HTTP headers (for cache-control)?
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@SamuelStratford I read it differs on other distributions, but under Debian you can either use a2enmod or make a symbolic link from /etc/apache2/mods-available/headers.load to /etc/apache2/mods-enabled/headers.load.
– Skip...
How do I prevent 'git diff' from using a pager?
...e text to the left to see what was cut off.
Those modifications were already visible in git 1.8.x, as illustrated in "Always use the pager for git diff" (see the comments).
But the documentation just got reworded (for git 1.8.5 or 1.9, Q4 2013).
Text viewer for use by Git commands (e.g., ...
How to easily map c++ enums to strings
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It is if you have a bit of perl/python to read a list of strings from a text file and generate a .h file with the static char at compile time. ="Write programs to write programs"
– Martin Beckett
Mar 5 '09 at 15:39
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Can you write virtual functions / methods in Java?
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I wonded if it's really true, because for what I've read, in Java, dynamic method dispatch happens only for the object the method is called on - as explained here so the example explaining virtual functions for C++ here is not valid for java.
– Broccoli
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Split Python Flask app into multiple files
... This worked perfectly for me thanks! I guess I should have read the Blueprint docs more carefeully.
– user1751547
Mar 5 '13 at 18:52
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How is performance affected by an unused using directive?
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The following link A good read on why to remove unused references explains how it be useful to remove unused references from the application.
Below are the some excerpts from the link:
By removing any unused references in your application, you are
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How to record webcam and audio using webRTC and a server-based Peer connection
... you got that answer, it's probably because you asked something that was already there or in the list. It looks like you were trying to compile a SNAPSHOT version. Those artifacts don't get published in central, so either you checkout a release of the tutorials or use our internal dev repo. This has...
How to use Class in Java?
... type declaration <T> is not required at method level, since it is already declared at class level.
class MyClass<T> {
private T myMethod(T a){
return a;
}
}
But below is wrong as class-level type parameters K, V, Z, and Y cannot be used in a static context (static meth...
What is __declspec and when do I need to use it?
I have seen instances of __declspec in the code that I am reading. What is it? And when would I need to use this construct?
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Specify an SSH key for git push for a given domain
...e cribbed together and tested with github the following approach, based on reading other answers, which combines a few techniques:
correct SSH config
git URL re-writing
The advantage of this approach is, once set up, it doesn't require any additional work to get it right - for example, you don't...