convert a string to number at JavaScript.
- +
+'12'; // 12
typeof +'12' // number
+'12s'; // NaN
typeof +'12s'; // number
jero jiangyuan
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| alias pacon='sudo networksetup -setautoproxyurl Wi-Fi https://yourproxy.pac' | |
| alias pacoff='sudo networksetup -setautoproxyurl Wi-Fi off' |
tonymtz
/ gist:d75101d9bdf764c890ef
Last active
July 26, 2024 20:17
Uninstall nodejs from OSX Yosemite
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| # first: | |
| lsbom -f -l -s -pf /var/db/receipts/org.nodejs.pkg.bom | while read f; do sudo rm /usr/local/${f}; done | |
| sudo rm -rf /usr/local/lib/node /usr/local/lib/node_modules /var/db/receipts/org.nodejs.* | |
| # To recap, the best way (I've found) to completely uninstall node + npm is to do the following: | |
| # go to /usr/local/lib and delete any node and node_modules | |
| cd /usr/local/lib | |
| sudo rm -rf node* |
AmmarCodes
/ WebStorm useful plugins
Created
March 10, 2014 19:41
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| To enable any of there plugins, go to: `Settings` -> `Plugins` | |
| You'll find plugins in the first page, to get the others press `Browse repositories...` button. | |
| - Apache config (.htaccess) support | |
| - Bootstrap | |
| - Color Ide | |
| - CSS Support | |
| - EditorConfig | |
| - File Watchers | |
| - Git Integration |
xionglun
/ jsconvert.md
Last active
December 20, 2015 22:29
Javascript convert __string__ to __number__
dypsilon
/ frontendDevlopmentBookmarks.md
Last active
February 27, 2025 10:00
A badass list of frontend development resources I collected over time.
Attention: the list was moved to
https://github.com/dypsilon/frontend-dev-bookmarks
This page is not maintained anymore, please update your bookmarks.
dimsemenov
/ get-image-size.js
Last active
February 18, 2018 17:34
I was looking for a way to get an image size with JavaScript before it's completely loaded. It's useful, for example, when you want to display it progressively. I've figured out that we can just fire an interval that will run until an image has defined width. Here is how it works:
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| // detect if naturalWidth property is supported | |
| // getting it is much faster than getComputedStyle() | |
| var supportsNatural = ( "naturalWidth" in (new Image()) ), | |
| imagePath = 'image.jpg', | |
| interval, | |
| hasSize, | |
| onHasSize = function() { | |
| if(hasSize) return; | |
| var naturalWidth = supportsNatural ? img[0].naturalWidth : img.width(); |
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| .markdown-body { | |
| font-size: 14px; | |
| line-height: 1.6; | |
| } | |
| .markdown-body > *:first-child { | |
| margin-top: 0 !important; | |
| } | |
| .markdown-body > *:last-child { | |
| margin-bottom: 0 !important; | |
| } |
millermedeiros
/ example.html
Created
August 28, 2012 13:52
node.js script to inline static includes
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| <!DOCTYPE html> | |
| <!-- #include "inc_header.html" title="Example" header="Sample Title" --> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Example</title> | |
| <link rel="stylesheet" href="css/main.css"> | |
| </head> | |
| <body> | |
| <h1>Sample Title</h1> |
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| <!-- copy this to YOUR_THEME.tmTheme--> | |
| <dict> | |
| <key>name</key> | |
| <string>diff: deleted</string> | |
| <key>scope</key> | |
| <string>markup.deleted</string> | |
| <key>settings</key> | |
| <dict> | |
| <key>background</key> | |
| <string>#EAE3CA</string> |
Get Homebrew installed on your mac if you don't already have it
Install highlight. "brew install highlight". (This brings down Lua and Boost as well)
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