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How to improve performance of ngRepeat over a huge dataset (angular.js)?
...on#4: Bypass watchers for hidden elements
the project is here on github:
https://github.com/scalyr/angular
Usage:
1- include these files in your single-page app:
core.js
scalyr.js
slyEvaluate.js
slyRepeat.js
2- add module dependency:
var app = angular.module("app", ['sly']);
3- replace ng-repe...
How to add a WiX custom action that happens only on uninstall (via MSI)?
...h table for installer varables (install vs uninstall vs repair vs upgrade) https://stackoverflow.com/a/17608049/1721136 -->
<SetProperty Id="_INSTALL" After="FindRelatedProducts" Value="1"><![CDATA[Installed="" AND PREVIOUSVERSIONSINSTALLED=""]]></SetProperty>
<SetPropert...
Most efficient method to groupby on an array of objects
...t; [{type:"Cat", name:"Tiger"}, {type:"Cat", name:"Leo"}]
About Map:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map
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What's the “big idea” behind compojure routes?
...ted on clojure web stuff yet but, I will, here's the stuff I bookmarked.
https://docs.google.com/Doc?docid=0AQqGP1CDN0uIZGhmZjJmcGZfMjNjNHIycGZu&hl=en
https://github.com/weavejester/compojure/wiki/Routes-In-Detail
http://mmcgrana.github.com/2010/03/clojure-web-development-ring.html
...
_DEBUG vs NDEBUG
...ore) ((void)0)
If look at the meaning of _DEBUG macros in Visual Studio
https://msdn.microsoft.com/en-us/library/b0084kay.aspx
then it will be seen, that this macro is automatically defined by your сhoice of language runtime library version.
...
Cross-reference (named anchor) in markdown
...ext](#markdown-header-my-paragraph-title)
is equivalent of
[Some text](https://bitbucket.org/some_project/some_page#markdown-header-my-paragraph-title)
provided that they are in the same page.
Source: https://bitbucket.org/tutorials/markdowndemo/overview (edit source of this .md file and loo...
How to make a JSONP request from Javascript without JQuery?
...){
console.log('timeout!');
},
timeout: 5
});
At GitHub: https://github.com/sobstel/jsonp.js/blob/master/jsonp.js
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What is the relation between BLAS, LAPACK and ATLAS
...oded by hand. You may enjoy an interesting article in the New York Times: https://www.nytimes.com/2005/11/28/technology/writing-the-fastest-code-by-hand-for-fun-a-human-computer-keeps.html.
Kazushige's on the one hand had better insights into the theory behind high-performance implementations of m...
Python Sets vs Lists
...
Set wins due to near instant 'contains' checks: https://en.wikipedia.org/wiki/Hash_table
List implementation: usually an array, low level close to the metal good for iteration and random access by element index.
Set implementation: https://en.wikipedia.org/wiki/Hash_table,...
Adding git branch on the Bash command prompt
...t to display Git status:
Get git-prompt script:
curl -o ~/.git-prompt.sh https://raw.githubusercontent.com/git/git/master/contrib/completion/git-prompt.sh
And customize your prompt adding the following code in your .bashrc file:
# Load Git functions
source ~/.git-prompt.sh
# Syntactic sugar fo...