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How to get a subset of a javascript object's properties
...any of the things you need to do when receiving an object from one service/library and building a new object needed somewhere else. While underscore/lodash are excellent, well-implemented libs, this is my preferred approach for less vendor-reliance, and a simpler, more consistent approach when my su...
Using Rails 3.1, where do you put your “page specific” JavaScript code?
...pler and works for you. Modernizr(modernizr.com) does this, and some other libs too.
– welldan97
Jun 28 '12 at 18:27
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What's the best way to get the current URL in Spring MVC?
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If you need the URL till hostname and not the path use Apache's Common Lib StringUtil, and from URL extract the substring till third indexOf /.
public static String getURL(HttpServletRequest request){
String fullURL = request.getRequestURL().toString();
return fullURL.substring(0,StringUt...
How can I get the list of files in a directory using C or C++?
...td::filesystem. See answer of Shreevardhan below. So no need for 3rd party libraries.
– Roi Danton
Apr 13 '17 at 7:49
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How to show Page Loading div until the page has finished loading?
...tom of the body -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
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Eclipse IDE for Java - Full Dark Theme
... ./plugins/com.github.eclipsecolortheme.themes_1.0.0.201207121019.jar /usr/lib/eclipse/dropins/
You could be running eclipse from any directory though, so which eclipse will tell you where it should go.
Restart eclipse and you should find a Dark Juno option under Preferences::General::Appeara...
CMake: Print out all accessible variables in a script
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This does not print out all available libraries, only the cached ones.
– rafalcieslak
Jan 16 '16 at 13:03
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Rails auto-assigning id that already exists
...his:
rails g task database correction_seq_id
And in the file generated (lib/tasks/database.rake) put:
namespace :database do
desc "Correction of sequences id"
task correction_seq_id: :environment do
ActiveRecord::Base.connection.tables.each do |t|
ActiveRecord::Base.c...
How to convert floats to human-readable fractions?
...lementation and algorithm notes at hg.python.org/cpython/file/822c7c0d27d1/Lib/fractions.py#l211
– piro
Mar 28 '11 at 10:44
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How do I add a path to PYTHONPATH in virtualenv
...nsion (any basename works) in your virtualenv's site-packages folder, e.g. lib\python2.7\site-packages, with the absolute path to the directory containing your package as its only contents.
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