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JQuery find first parent element with specific class prefix
..., this can really screw you if your DOM grows too large; IE throws up the "script is not responding" dialog when a certain number of JS VM instructions are executed, and NOT after a certain amount of time. I've seen scripts which complete in 0.1ms crash internet explorer for this very reason.
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Are there any naming convention guidelines for REST APIs? [closed]
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@hstoerr Just to be sure I was clear, most script languages use some sort of 'curly bracket variable substitution'. So {var} signifies that some variable (it's name) resides there, and so the following {value} is where the value of the {var} before it. Example: sub.do...
Make column not nullable in a Laravel migration
... edited Jul 17 '17 at 21:29
Script_Coded
56255 silver badges1919 bronze badges
answered Dec 24 '12 at 0:36
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What is the easiest way to push an element to the beginning of the array?
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You can use methodsolver to find Ruby functions.
Here is a small script,
require 'methodsolver'
solve { a = [1,2,3]; a.____(0) == [0,1,2,3] }
Running this prints
Found 1 methods
- Array#unshift
You can install methodsolver using
gem install methodsolver
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How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
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It should do. You could also modify the cmake script to create a 32 bit target - it would just add -m32 to the CFLAGS, probably by setting CMAKE_REQUIRED_FLAGS.
– caf
Aug 13 '09 at 22:55
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How to force 'cp' to overwrite directory instead of creating another one inside?
I'm trying to write a Bash script that will overwrite an existing directory. I have a directory foo/ and I am trying to overwrite bar/ with it. But when I do this:
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var self = this?
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This question is not specific to jQuery, but specific to JavaScript in general. The core problem is how to "channel" a variable in embedded functions. This is the example:
var abc = 1; // we want to use this variable in embedded functions
function xyz(){
console.log(abc); // it is ...
What's the bad magic number error?
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IMO thats quite a dangerous script. What if a package was delivered with only .pyc files in order to keep it closed source? Oops, you just deleted the application.
– Dan Mantyla
Sep 18 '12 at 15:06
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Is Redis just a cache?
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Redis has unique abilities like ultra-fast lua-scripts. Its execution time equals to C commands execution. This also brings atomicity for sophisticated Redis data manipulation required for work many advanced objects like Locks and Semaphores.
There is a Redis based in me...
JavaScript Regular Expression Email Validation [duplicate]
...sing on my page.
http://www.zparacha.com/validate-email-address-using-javascript-regular-expression/
/^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,6}$/
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