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How to get the full url in Express?
...n assume to be http unless you see that req.get('X-Forwarded-Protocol') is set and has the value https, in which case you know that's your protocol
The host comes from req.get('host') as Gopal has indicated
Hopefully you don't need a non-standard port in your URLs, but if you did need to know it yo...
How do you Force Garbage Collection from the Shell?
...nection to host:jmxport is opened
$>bean java.lang:type=Memory
#bean is set to java.lang:type=Memory
$>run gc
#calling operation gc of mbean java.lang:type=Memory
#operation returns:
null
$>quit
#bye
Look at the docs on the jmxterm web site for information about embedding this in bash/pe...
How to Execute a Python File in Notepad ++?
...s a nice concise answer and I've referred my interns to it when they go to set up NPP for Python development. But they were consistently having trouble understanding where to type the command, so I added a graphic to reinforce your (clear to me) instructions. They also had some trouble getting th...
Why should I avoid std::enable_if in function signatures
...self, although you'd get good compiler warnings.
enable_if manipulates the set of viable functions during overload resolution which can have surprising interactions depending on the presence of other functions that are brought in from other scopes (e.g. through ADL). This makes it not very robust.
...
Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
...ormance is very fast)
Usage:
layout = new ThreeLayout(this, 3);
layout.setAnimationDuration(1000);
setContentView(layout);
layout.getLeftView(); //<---inflate FragmentA here
layout.getMiddleView(); //<---inflate FragmentB here
layout.getRightView(); //<---inflate FragmentC here
//Le...
Python function attributes - uses and abuses [closed]
...roblem with global variables. This is different, because once the value is set, it does not change; it is constant. A nice consequence of this is that you don't run into synchronization problems, which are inherent to global variables. Yes, you can provide your own synchronization, but that's the po...
Build Eclipse Java Project from Command Line
....v20080509-1800.jar org.eclipse.core.launcher.Main -data "C:\Documents and Settings\Administrator\workspace" -application org.eclipse.ant.core.antRunner -buildfile build.xml -verbose
BUT all that involves ant, which is not what Keith is after.
For a batch compilation, please refer to Compiling ...
How to get rid of Git submodules untracked status?
...lt value is $XDG_CONFIG_HOME/git/ignore. If $XDG_CONFIG_HOME is either not set or empty, $HOME/.config/git/ignore is used instead.
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How to revert uncommitted changes including files and folders?
...itted changes in a working tree and index and to also remove newly created files and folders?
14 Answers
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Read and overwrite a file in Python
... editor after snippets, if snippets enabled
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