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How to merge multiple lists into one list in python? [duplicate]
...'] + ['was'] + ['annoying']
You should read the Python tutorial to learn basic info like this.
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Recommended way of getting data from the server
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There are cases when $resource may not be appropriate when talking to backend. This shows how to set up $resource like behavior without using resource.
angular.module('myApp').factory('Book', function($http) {
// Book is a class which we can use for retrieving ...
Testing for empty or nil-value string [duplicate]
I'm trying to set a variable conditionally in Ruby. I need to set it if the variable is nil or empty (0 length string). I've come up with the following:
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How to create a circular ImageView in Android? [duplicate]
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I too needed a rounded ImageView, I used the below code, you can modify it accordingly:
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.Color;
import android....
print memory address of Python variable [duplicate]
How do I print the memory address of a variable in Python 2.7?
I know id() returns the 'id' of a variable or object, but this doesn't return the expected 0x3357e182 style I was expecting to see for a memory address.
I want to do something like print &x , where x is a C++ int variable for exam...
Javascript/jQuery detect if input is focused [duplicate]
...ure javascript:
this === document.activeElement // where 'this' is a dom object
or with jquery's :focus pseudo selector.
$(this).is(':focus');
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Python3 integer division [duplicate]
...at I can divide two integers and get a float. How do you get the Python2.6 behaviour back? Is there a different method to get int/int = int?
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Get data from JSON file with PHP [duplicate]
...;/pre>';
This will print out the contents of the array in a nice readable format. Note that the second parameter is set to true in order to let print_r() know that the output should be returned (rather than just printed to screen). Then, you access the elements you want, like so:
$temperatureM...
Multiple classes inside :not() [duplicate]
... answered Jun 17 '14 at 14:35
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“hello, world” 起源及其他 - 创意 - 清泛网 - 专注C/C++及内核技术
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hello world的起源要追溯到1972年，贝尔实验室著名研究员Brian Kernighan在撰写“B语言教程与指导 (Tutorial Introduction to the Language B)”时初次使用（程序），这是目前已知最早的在计算机著作中将hello和world一起使用的记录。之后，在19...