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How do I remove/delete a folder that is not empty?
...hutil.rmtree('/folder_name')
Standard Library Reference: shutil.rmtree.
By design, rmtree fails on folder trees containing read-only files. If you want the folder to be deleted regardless of whether it contains read-only files, then use
shutil.rmtree('/folder_name', ignore_errors=True)
...
Git pull a certain branch from GitHub
...mp;& git merge other-branch
That is, a pull is just a fetch followed by a merge. However, when pull-ing, Git will only merge other-branch if it can perform a fast-forward merge. A fast-forward merge is a merge in which the head of the branch you are trying to merge into is a direct descendent ...
How to Iterate over a Set/HashSet without an Iterator?
... that holds the data through reflection, and replicating the code provided by Set#iterator...
– assylias
Sep 17 '12 at 8:46
...
Understand the “Decorator Pattern” with a real world example
...rn, you will implement toppings as decorators and pizzas will be decorated by those toppings' decorators. Practically each customer would want toppings of his desire and final bill-amount will be composed of the base pizzas and additionally ordered toppings. Each topping decorator would know about t...
Regex lookahead, lookbehind and atomic groups
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What do you mean by "finds the second bar" part? There is only one bar in the expression/string. Thanks
– ziggy
Feb 8 '14 at 11:22
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Apply a function to every row of a matrix or a data frame
Suppose I have a n by 2 matrix and a function that takes a 2-vector as one of its arguments. I would like to apply the function to each row of the matrix and get a n-vector. How to do this in R?
...
Can you resolve an angularjs promise before you return it?
...tory) {
var service = this;
//Object that may be exposed by a controller if desired update using get and put methods provided
service.stuff={
//all kinds of stuff
};
service.listOfStuff = [
{value:"", text:"Please Select"},
...
How to get the build/version number of your Android application?
...ception e) {
e.printStackTrace();
}
And you can get the version code by using this
int verCode = pInfo.versionCode;
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Call a function after previous function is complete
...n1 and function2 both get executed at exactly the same time (as observable by the human eye). Here's the tiny example: jsfiddle.net/trusktr/M2h6e
– trusktr
Mar 19 '11 at 8:17
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How do I get the AM/PM value from a DateTime?
...
Very simple by using the string format
on .ToSTring("") :
if you use "hh" ->> The hour, using a 12-hour clock from 01 to 12.
if you use "HH" ->> The hour, using a 24-hour clock from 00 to 23.
if you add "tt" ->> The...