akofman

Reduce quality for a set of images

mogrify -quality 50 *.jpg

akofman

tell application "Transmit"
  set myFave to item 1 of (favorites whose name is "s3.amazonaws.com")
  
  tell current tab of (make new document at end)
    connect to myFave with mount
    close
  end tell
end tell

tell application “Transmit” to quit

akofman

#!/usr/bin/env node

/*
* Hook removing files you do not want to keep in your plugin bundle.
* These files have to be configured from the "filesToRemove" attribute of
* the package.json file of your plugin.
*
* Here is an example where demo is a folder and foo.txt a file :
* filesToRemove : ["demo", "foo.txt"]
*/

akofman

/*
* This hook adds all the needed config to implement a Cordova plugin with Swift.
*
*  - It adds a Bridging header importing Cordova/CDV.h if it's not already
*    the case. Else it concats all the bridging headers in one single file.
*
*    /!\ Please be sure not naming your bridging header file 'Bridging-Header.h'
*    else it won't be supported.
*
*  - It puts the ios deployment target to 7.0 in case your project would have a

akofman

class MD5{

    static func stringSum(string: String) -> String {
        var digest = [UInt8](count: Int(CC_MD5_DIGEST_LENGTH), repeatedValue: 0)
        if let data = string.dataUsingEncoding(NSUTF8StringEncoding) {
            CC_MD5(data.bytes, CC_LONG(data.length), &digest)
        }

        var digestHex = ""
        for index in 0..<Int(CC_MD5_DIGEST_LENGTH) {

akofman

• Run an interractive shell (ctrl+P ctrl+q to detach):
  docker run -i -t <imageName> /bin/bash

• Update an image:
  docker commit <containerId> <imageName>

• Save an image to a tar archive:
  docker save <imageName> > <image.tar>

• Load an image from a tar archive:

akofman

# Your init script
#
# Atom will evaluate this file each time a new window is opened. It is run
# after packages are loaded/activated and after the previous editor state
# has been restored.
#
# An example hack to make opened Markdown files always be soft wrapped:
#
# path = require 'path'
#

akofman

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)