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# one-liner for generating this: mysqldump --no-data -uroot magento1600 | nawk '{if(match($0, /CREATE TABLE `(.*)`/, matchesT)) { the_table = matchesT[1]; } if(match($0, /(CONSTRAINT .*),?/, matchesK) && the_table) { the_key = gensub(/,?$/, "", matchesK[1]); the_key = gensub(/^ */, "", the_key); print "ALTER TABLE `" the_table "` ADD", the_key ";"; }}'

ALTER TABLE `admin_rule` ADD CONSTRAINT `FK_ADMIN_RULE_ROLE_ID_ADMIN_ROLE_ROLE_ID` FOREIGN KEY (`role_id`) REFERENCES `admin_role` (`role_id`) ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE `api_rule` ADD CONSTRAINT `FK_API_RULE_ROLE_ID_API_ROLE_ROLE_ID` FOREIGN KEY (`role_id`) REFERENCES `api_role` (`role_id`) ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE `api_session` ADD CONSTRAINT `FK_API_SESSION_USER_ID_API_USER_USER_ID` FOREIGN KEY (`user_id`) REFERENCES `api_user` (`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE `catalog_category_entity_datetime` ADD CONSTRAINT `FK_CAT_CTGR_ENTT_DTIME_ATTR_ID_EAV_ATTR_ATTR_ID` FOREIGN KEY (`attribute_id

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Strings

String.prototype.*

None of the string methods modify this – they always return fresh strings.

• charAt(pos: number): string ^ES1

  Returns the character at index pos, as a string (JavaScript does not have a datatype for characters). str[i] is equivalent to str.charAt(i) and more concise (caveat: may not work on old engines).

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Note:

When this guide is more complete, the plan is to move it into Prepack documentation.
For now I put it out as a gist to gather initial feedback.

A Gentle Introduction to Prepack (Part 1)

If you're building JavaScript apps, you might already be familiar with some tools that compile JavaScript code to equivalent JavaScript code:

• Babel lets you use newer JavaScript language features, and outputs equivalent code that targets older JavaScript engines.

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Often referred to as the "swiss army of knife" for TCP/IP networking, [Netcat][1] is an extremely versatile Linux utility that allows you to do anything under the sun using TCP/UDP sockets. It is one of the most favorite tools for system admins when they need to do networking related troubleshooting and experimentation.

In this tutorial, I am sharing a few useful netcat examples, although the sky is the limit when it comes to possible netcat use cases. If you are using netcat regularly, feel free to share your use case.

Note that when you are binding to well-known ports (0-1023) with nc, you need root privilege. Otherwise, run nc as a normal user.

1. Test if a particular TCP port of a remote host is open.

$ nc -vn 192.168.233.208 5000

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Introduction

An introduction to curl using GitHub's API.

The Basics

Makes a basic GET request to the specifed URI

curl https://api.github.com/users/caspyin

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# Uncomment to print commands being executed
# set -x  

pid=0
# SIGTERM-handler
term_handler() {
        echo "Handler INT";
        if [ $pid -ne 0 ]; then
        kill -SIGTERM "$pid"
        wait "$pid"

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This will create a proxy server in whatever your availability zone your VPC is in. For me, that's us-east-1b. For you, that may be something different. Steps 10+ should more or less work regardless of your provider since those steps cover the setup and configuration of TinyProxy.

1. Click the Launch Instance button.
2. Choose Ubuntu Server 14.04 LTS (HVM), SSD Volume Type. This isn't strictly necessary. If you choose another OS, check its documentation for how to install new packages.
3. On the Choose an Instance Type screen, select t2.micro. It's Free Tier eligible.
4. Click the Next: ... buttons until you reach the Configure Security Group screen.
   • You may wish to reduce the amount of storage on the Add Storage screen. This is optional.
   • You may wish to add a tag on the Tag Instance screen. This is also optional.
5. On the Configure Security Group screen:

• Select Create a new security group.

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# after appcleaner does his magic, do this

sudo rm -rf "/Library/Application Support/Paragon Software/"
sudo rm /Library/LaunchDaemons/com.paragon-software.installer.plist
sudo rm /Library/LaunchDaemons/com.paragon-software.ntfs.loader.plist
sudo rm /Library/LaunchDaemons/com.paragon-software.ntfsd.plist
sudo rm /Library/LaunchAgents/com.paragon-software.ntfs.notification-agent.plist
sudo rm -rf /Library/Filesystems/ufsd_NTFS.fs/
sudo rm -rf /Library/PrivilegedHelperTools/com.paragon-software.installer
sudo rm -rf /Library/Extensions/ufsd_NTFS.kext/

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Dockerized JMeter - A Distributed Load Testing Workflow

Supported Cloud Providers:

• Amazon (https://aws.amazon.com/free/)
• DigitalOcean (https://www.digitalocean.com/join/)

Images used:

• JMeter Server (https://hub.docker.com/r/hhcordero/docker-jmeter-server) aka "Slave"
• JMeter Client Non-gui (https://hub.docker.com/r/hhcordero/docker-jmeter-client) aka "Master"

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<?php

    /**
    * Use this query scope from any model/controller
    * It works on single table only, so for joined columns, make a mysql view and operate on that 
    * Example request fromat
    */
    /*
    [
        'query' => [