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Difference between open and codecs.open in Python
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83
Since Python 2.6, a good practice is to use io.open(), which also takes an encoding argument, li...
How to toggle a value in Python
...simple and fast way to toggle values:
>>> A = 5
>>> B = 3
>>> total = A + B
>>> x = A
>>> x = total - x # toggle
>>> x
3
>>> x = total - x # toggle
>>> x
5
>>> x = total - x # toggle
>>> x
3
Solutio...
How do I remove/delete a folder that is not empty?
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1403
import shutil
shutil.rmtree('/folder_name')
Standard Library Reference: shutil.rmtree.
By de...
IntelliJ - Convert a Java project/module into a Maven project/module
... elements, I think you need to do that manually–not sure.
Pre-IntelliJ 13 this won't convert the project to the Maven Standard Directory Layout, 13+ it will.
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When do I need to use a semicolon vs a slash in Oracle SQL?
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31
It's a matter of preference, but I prefer to see scripts that consistently use the slash - this...
What does [STAThread] do?
I am learning C# 3.5 and I want to know what [STAThread] does in our programs?
3 Answers
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Storing a Map using JPA
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edited Aug 3 '10 at 5:29
answered Aug 3 '10 at 5:21
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Best way to add “current” class to nav in Rails 3
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YannisYannis
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Traverse all the Nodes of a JSON Object Tree with JavaScript
...something like that:
//your object
var o = {
foo:"bar",
arr:[1,2,3],
subo: {
foo2:"bar2"
}
};
//called with every property and its value
function process(key,value) {
console.log(key + " : "+value);
}
function traverse(o,func) {
for (var i in o) {
func.app...