kashifulhaque

Neovim keybinds

• Capital letters do the opposite of small letters in command (Press shift to trigger capital letters)
• _ (underscore) to move the cursor at the beginning of line (doesn't switch to insert mode)
  • 0 (zero) moves the cursor to the zeroth position of the line (doesn't switch to insert mode)
• $ (dollar) to move the cursor at the end of line (doesn't switch to insert mode)
• d$ will delete from wherever your cursor is till the end of the line
• f<character> to move cursor to the first occurrence of <character>
  • f( to move cursor to first occurence of (
• t<character> to move cursor to upto but not on the first occurrence of <character>
• t( to move cursor to first occurence of (

shashankmehta

First install Brew on your MAC

• Setup Brew: ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
• brew update
• brew tap homebrew/dupes
• brew tap homebrew/php
• Install PHP 7.0.+ brew install php70
• Install mcrypt: brew install mcrypt php70-mcrypt
• Finally, install composer: brew install composer

beeman

# Clean up dependencies in packages
nps lerna clean
# Clean up local node_modules
rm -r node_modules

# Install local node_modules
npm install
# Install dependencies in packages
nps setup

paragonie-scott

Hello software developers,

Please check your code to ensure you're not making one of the following mistakes related to cryptography.

I. General Mistakes

• Writing your own home-grown cryptography primitives (For example: Mifare Classic)
  • Exception: For the sake of learning, but don't deploy it in production.
• Using a fast hash function (e.g. MD5, SHA256) for storing passwords. Use bcrypt instead.
• Not using a cryptographically secure random number generator

evanscottgray

docker ps | awk {' print $1 '} | tail -n+2 > tmp.txt; for line in $(cat tmp.txt); do docker kill $line; done; rm tmp.txt

branneman

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

const Article = require('../../../../app/models/article');

Those suck for maintenance and they're ugly.

Possible solutions

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

henrik

# Start by checking if they fixed it upstream:

brew update
brew upgrade reattach-to-user-namespace 

# If it says it's already installed, they haven't fixed it upstream. So do this:

# Edit the recipe:
brew edit reattach-to-user-namespace

linuslundahl

$ git config --global core.excludesfile ~/.gitignore
$ echo .DS_Store >> ~/.gitignore