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Django: Display Choice Value

...ing your information via JSON (for instance in a pagination scenario)? Ideally without the overhead of instantiating the Models one by one and calling get_field_display(). – DylanYoung Mar 23 '17 at 17:34 ...
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Ruby - test for array

... Type checking is for Java. Go ahead and just call count on the variable. Write unit tests to make sure the method works as expected. – user132447 Mar 21 '12 at 14:55 ...
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How do I URL encode a string

...om/message/15674#15674 http://simonwoodside.com/weblog/2009/4/22/how_to_really_url_encode/ share | improve this answer | follow | ...
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C/C++ maximum stack size of program

...presents graph nodes) So assuming worst case, depth of recursive function calls can go upto 10000 with each call taking upto say 20 bytes. So is it feasible means is there a possibility of stackoverflow? ...
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What is PECS (Producer Extends Consumer Super)?

...h element will behave as a Thing when you perform your operation. (You actually cannot add anything to a Collection<? extends Thing>, because you cannot know at runtime which specific subtype of Thing the collection holds.) Case 2: You want to add things to the collection. Then the list is a ...
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How can I convert immutable.Map to mutable.Map in Scala?

...table.Map(1->"one",2->"Two") val n = collection.mutable.Map(m.toSeq: _*) This works because a Map can also be viewed as a sequence of Pairs. share | improve this answer | ...
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How to use git with gnome-keyring integration

...iginal question) but I'm on Ubuntu. For git >= 2.11: sudo apt-get install libsecret-1-0 libsecret-1-dev cd /usr/share/doc/git/contrib/credential/libsecret sudo make git config --global credential.helper /usr/share/doc/git/contrib/credential/libsecret/git-credential-libsecret For git < 2.11...
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image.onload event and browser cache

... As you're generating the image dynamically, set the onload property before the src. var img = new Image(); img.onload = function () { alert("image is loaded"); } img.src = "img.jpg"; Fiddle - tested on latest Firefox and Chrome releases. You can also use t...
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ImageView - have height match width?

...gt; See here Deprecated: According to this post by Android Developers, all you need to do now is to wrap whatever you want within a PercentRelativeLayout or a PercentFrameLayout, and then specify its ratios, like so <android.support.percent.PercentRelativeLayout android:layout_width="ma...
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Regular expression to search for Gadaffi

... Libyan leader’s name spelled so many different ways?. EDIT To match all the names in the article you've mentioned later, this should match them all. Let's just hope it won't match a lot of other stuff :D \b(Kh?|Gh?|Qu?)[aeu](d['dt]?|t|zz|dhd)h?aff?[iy]\b ...