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Prevent body scrolling but allow overlay scrolling

...verlay: .overlay { overscroll-behavior: contain; ... } Codepen demo Currently works in Chrome, Firefox and IE(caniuse) For more details check google developers article. share | improv...
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Use basic authentication with jQuery and Ajax

...ion (xhr) { xhr.setRequestHeader(“Authorization”, “Basic ” + encodeBase64 (“username:password”) );}, succes: function(val) { //alert(val); alert("Thanks for your comment!"); } }); ` – Patrioticcow Mar 31 '11 at 23:07 ...
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Compiling Java 7 code via Maven

...ollows: ls -l /System/Library/Frameworks/JavaVM.framework/Versions/ total 64 lrwxr-xr-x 1 root wheel 10 30 Oct 16:18 1.4 -> CurrentJDK lrwxr-xr-x 1 root wheel 10 30 Oct 16:18 1.4.2 -> CurrentJDK lrwxr-xr-x 1 root wheel 10 30 Oct 16:18 1.5 -> CurrentJDK lrwxr-xr-x 1 root wheel...
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How to list all installed packages and their versions in Python?

...ossibilities? (y or n) ANSI audiodev markupbase AptUrl audioop markupsafe ArgImagePlugin avahi marshal BaseHTTPServer axi math Bastion base64 md5 BdfFontF...
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Deep copy of a dict in python

... Python 2 or 3: Python 3.2 (r32:88445, Feb 20 2011, 21:30:00) [MSC v.1500 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import copy >>> my_dict = {'a': [1, 2, 3], 'b': [4, 5, 6]} >>> my_copy = copy.deepcopy(my_dict) &g...
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Generate random numbers using C++11 random library

...f you do understand all the containers and could make an informed decision based on algorithmic complexity. – void.pointer Oct 23 '14 at 22:53  |  ...
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Two divs, one fixed width, the other, the rest

... You need to swap the order of the divs, like in my answer and my demo. right then left. – thirtydot Jun 26 '11 at 22:44 1 ...
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Append an object to a list in R in amortized constant time, O(1)?

...n performance. For example, the by_index solution, a very popular solution based on the frequency with which I find it in other SO posts, took 11.6 milliseconds to append 2000 objects, and 953 milliseconds to append ten times that many objects. The overall problem's time grew by a factor of 100, so ...
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HTML input file selection event not firing upon selecting the same file

...}; input.onchange = function () { alert(this.value); };​ Here's a DEMO. Note: It's normal if your file is prefixed with 'C:\fakepath\'. That's a security feature preventing JavaScript from knowing the file's absolute path. The browser still knows it internally. ...
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Find where python is installed (if it isn't default dir)

...ff: $ python Python 2.6.6 (r266:84297, Aug 24 2010, 18:13:38) [MSC v.1500 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> sys.executable 'c:\\Python26\\python.exe' >>> sys.exec_prefix 'c:\\Python26' >&g...