-
Open the Terminal
-
Use
mysqldump
to backup your databases -
Check for MySQL processes with:
ps -ax | grep mysql
-
Stop and kill any MySQL processes
-
Analyze MySQL on HomeBrew:
brew remove mysql
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#301 Redirects for .htaccess | |
#Redirect a single page: | |
Redirect 301 /pagename.php http://www.domain.com/pagename.html | |
#Redirect an entire site: | |
Redirect 301 / http://www.domain.com/ | |
#Redirect an entire site to a sub folder | |
Redirect 301 / http://www.domain.com/subfolder/ |
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t = 236 # seconds | |
Time.at(t).utc.strftime("%H:%M:%S") | |
=> "00:03:56" | |
# Reference | |
# http://stackoverflow.com/questions/3963930/ruby-rails-how-to-convert-seconds-to-time |
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# delete local tag '12345' | |
git tag -d 12345 | |
# delete remote tag '12345' (eg, GitHub version too) | |
git push origin :refs/tags/12345 | |
# alternative approach | |
git push --delete origin tagName | |
git tag -d tagName |
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{ fontWeight: '100' }, // Thin | |
{ fontWeight: '200' }, // Ultra Light | |
{ fontWeight: '300' }, // Light | |
{ fontWeight: '400' }, // Regular | |
{ fontWeight: '500' }, // Medium | |
{ fontWeight: '600' }, // Semibold | |
{ fontWeight: '700' }, // Bold | |
{ fontWeight: '800' }, // Heavy | |
{ fontWeight: '900' }, // Black |
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import React, { Component } from 'react'; | |
export default function withPropsChecker(WrappedComponent) { | |
return class PropsChecker extends Component { | |
componentWillReceiveProps(nextProps) { | |
Object.keys(nextProps) | |
.filter(key => { | |
return nextProps[key] !== this.props[key]; | |
}) | |
.map(key => { |
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/** | |
* Change file modification time to the date from EXIF | |
* | |
* System Requirements: | |
* | |
* > npm install -g includejs | |
* > npm install -g exif | |
* | |
* Usage: | |
* |
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package com.willowtreeapps.demo; | |
import android.app.Activity; | |
import android.os.Bundle; | |
import android.view.KeyEvent; | |
import android.view.Window; | |
import android.webkit.WebView; | |
import android.webkit.WebViewClient; | |
public class MainActivity extends Activity { |
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