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What is the best way to detect a mobile device?

...igator.userAgent.toLowerCase())); Now $.browser will return "device" for all above devices Note: $.browser removed on jQuery v1.9.1. But you can use this by using jQuery migration plugin Code A more thorough version: var isMobile = false; //initiate as false // device detection if(/(android|b...
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Function for Factorial in Python

...factorial (available in Python 2.6 and above): import math math.factorial(1000) If you want/have to write it yourself, you can use an iterative approach: def factorial(n): fact = 1 for num in range(2, n + 1): fact *= num return fact or a recursive approach: def factorial(n...
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How to perform Callbacks in Objective-C

...estions/652186/… – ptomli Oct 12 '10 at 14:36  |  show 2 more comments ...
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Making a UITableView scroll when text field is selected

...he question. I've seen a lot of people with similar problems but can't get all the answers to work right. 45 Answers ...
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postgresql - sql - count of `true` values

... You can actually omit ELSE null to get the same result. – 200_success May 12 '16 at 18:26  |...
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get dictionary value by key

... 10 Answers 10 Active ...
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How to import CSV file data into a PostgreSQL table?

... answered Jun 7 '10 at 6:24 Bozhidar BatsovBozhidar Batsov 50.9k1111 gold badges9090 silver badges110110 bronze badges ...
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Quick and easy file dialog in Python?

... 10 On python2: import Tkinter as tk and import tkFileDialog and file_path = tkFileDialog.askopenfilename() – SaschaH ...
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endsWith in JavaScript

... UPDATE (Nov 24th, 2015): This answer is originally posted in the year 2010 (SIX years back.) so please take note of these insightful comments: Shauna - Update for Googlers - Looks like ECMA6 adds this function. The MDN article also shows a polyfill. https://developer.m...
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Error java.lang.OutOfMemoryError: GC overhead limit exceeded

...garbage collector is taking an excessive amount of time (by default 98% of all CPU time of the process) and recovers very little memory in each run (by default 2% of the heap). This effectively means that your program stops doing any progress and is busy running only the garbage collection at all t...