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In Vim, how do I apply a macro to a set of lines?
...a given range, no matter if by visual selection or by a :40,50 / :+10
See http://www.vim.org/scripts/script.php?script_id=3271
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How can I get Knockout JS to data-bind on keypress instead of lost-focus?
... devs while working through Knockout 3 changes. See the bottom comments at https://github.com/knockout/knockout/pull/932. Their code:
//automatically add valueUpdate="afterkeydown" on every value binding
(function () {
var getInjectValueUpdate = function (allBindings) {
return {
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How to fix Array indexOf() in JavaScript for Internet Explorer browsers
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There is Mozilla official solution:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf
(function() {
/**Array*/
// Production steps of ECMA-262, Edition 5, 15.4.4.14
// Reference: http://es5.github.io/#x1...
How to compile without warnings being treated as errors?
...ant to entirely disable all warnings, use -w (not recommended).
Source: http://gcc.gnu.org/onlinedocs/gcc-4.3.2/gcc/Warning-Options.html
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What is MOJO in Maven?
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Yes, from http://maven.apache.org/plugin-developers/index.html:
What is a Mojo? A mojo is a Maven plain Old Java Object. Each mojo is an executable goal in Maven, and a plugin is a distribution of one or more related mojos.
In short,...
How to use WinForms progress bar?
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Hey there's a useful tutorial on Dot Net pearls: http://www.dotnetperls.com/progressbar
In agreement with Peter, you need to use some amount of threading or the program will just hang, somewhat defeating the purpose.
Example that uses ProgressBar and BackgroundWorker: C#
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Running Python on Windows for Node.js dependencies
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Here is a guide that resolved a lot of these issues for me.
http://www.steveworkman.com/node-js/2012/installing-jsdom-on-windows/
I remember in particular the python version as important. Make sure you install 2.7.3 instead of 3's.
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Error: Jump to case label
... %d\n", j);
break;
}
}
Thanks to an online compiler like http://rextester.com you can quickly try to compile it either as C or C++, using MSVC, GCC or Clang. As C it always works (just remember to set STDIN!), as C++ no compiler accepts it.
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How to check if a string contains an element from a list in Python
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It is better to parse the URL properly - this way you can handle http://.../file.doc?foo and http://.../foo.doc/file.exe correctly.
from urlparse import urlparse
import os
path = urlparse(url_string).path
ext = os.path.splitext(path)[1]
if ext in extensionsToCheck:
print(url_string)
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How can I break an outer loop with PHP?
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In the case of 2 nested loops:
break 2;
http://php.net/manual/en/control-structures.break.php
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