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How to get GET (query string) variables in Express.js on Node.js?
...nent until some time later in 2017, so I'll wait to edit this answer until then. In the mean time: It's safe to use req.param() with Express <=3.x / Sails <=0.12, and with the latest available release of Express 4, albeit w/ a deprecation log message. (For Sails users: The implementation of...
Access Control Request Headers, is added to header in AJAX request with jQuery
...request includes the list of headers in the actual request. The server is then expected to report back whether these headers are supported in this context or not, before the browser submits the actual request.
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Replace whole line containing a string using Sed
...just fine as originally posted. If your particular sed requires the space, then by all means note which sed is incompatible and add the necessary invocation as a comment. However, please don't change working code in an accepted answer.
– Todd A. Jacobs
Mar 17 '...
Build Android Studio app via command line
...root of your repository. In a default project setup, the resulting apk can then be found in app/build/outputs/apk/app-debug.apk. On a *nix machine, you can also just run find . -name '*.apk' to find it, if it's not there.
sh...
Bootstrap 3 Collapse show state with Chevron icon
... until you collapse at least one (even if they're all collapsed to start). Then it simply removes that class from the link for "open." So since "open" and "default" have the same class, there's no good pure CSS solution. Ideally this would be fixed by modifying bootstrap's javascript to add an "open...
What is the difference between the states selected, checked and activated in Android?
...list drawables (eg a CheckBox) with a different drawable for state_checked then the checked state is reflected in the UI.
To do a nice background to a list item after Honeycomb all you need do is have a state list drawable with a drawable for the state state_activated like this (and use setItemCheck...
Automatic vertical scroll bar in WPF TextBlock?
....
If you want to show scroll bars in a TextBox (an editable text element) then use the ScrollViewer attached properties:
<TextBox ScrollViewer.HorizontalScrollBarVisibility="Disabled"
ScrollViewer.VerticalScrollBarVisibility="Auto" />
Valid values for these two properties are Disa...
How to add to the PYTHONPATH in Windows, so it finds my modules/packages?
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Just add the path as C:\Python27 (or wherever you installed python)
OR
Then under system variables I create a new Variable called PythonPath. In this variable I have C:\Python27\Lib;C:\Python27\DLLs;C:\Python27\Lib\lib-tk;C:\other-folders-on-the-path
This is the best way that has worked for m...
How to detect if CMD is running as Administrator/has elevated privileges?
...or)
If not (and probably not, since you explicitly proposed batch files) then you could write the above in .NET and return an exit code from an exe based on the result for your batch file to use.
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Convert a string to an enum in C#
...gt;(string value)
{
return (T) Enum.Parse(typeof(T), value, true);
}
Then I can do:
StatusEnum MyStatus = EnumUtil.ParseEnum<StatusEnum>("Active");
One option suggested in the comments is to add an extension, which is simple enough:
public static T ToEnum<T>(this string value)
...