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Why is Git better than Subversion?
... need for "Offline Source Control" and the willingness to spend some extra time learning it, it's fantastic. But if you have a strictly centralized Source Control and/or are struggling to introduce Source Control in the first place because your co-workers are not interested, then the simplicity and ...
What's the difference between the data structure Tree and Graph?
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Instead of explaining I prefer to show it in pictures.
A tree in real time
A graph in real life use
Yes a map can be visualised as a graph data structure.
Seeing them like this makes life easier. Trees are used at places where we know that each node has only one parent. But graphs can ha...
Python - When to use file vs open
What's the difference between file and open in Python? When should I use which one? (Say I'm in 2.5)
6 Answers
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How to convert lazy sequence to non-lazy in Clojure
I tried the following in Clojure, expecting to have the class of a non-lazy sequence returned:
5 Answers
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How to get a subset of a javascript object's properties
Say I have an object:
25 Answers
25
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in iPhone App How to detect the screen resolution of the device
In iPhone App,
while running the App on device How to detect the screen resolution of the device on which App is running?
6...
Using Rails 3.1, where do you put your “page specific” JavaScript code?
To my understanding, all of your JavaScript gets merged into 1 file. Rails does this by default when it adds //= require_tree . to the bottom of your application.js manifest file.
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How to capture the “virtual keyboard show/hide” event in Android?
...n changes yourself.
http://developer.android.com/guide/topics/resources/runtime-changes.html#HandlingTheChange
Sample:
// from the link above
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
// Checks whether a hardware ke...
How to do the equivalent of pass by reference for primitives in Java
...ent array of type int and pass that
This is considered a hack, but is sometimes employed to return values from inline class invocations.
void play(int [] toyNumber){
System.out.println("Toy number in play " + toyNumber[0]);
toyNumber[0]++;
System.out.println("Toy number in play ...
Any way to force strict mode in node?
Could not find this answer anywhere, but I did find several mailing lists where this was discussed, these are rather old however and I have no idea if this is implemented or not.
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