olivierlacan

Contributor Code of Conduct

As contributors and maintainers of this project, and in the interest of fostering an open and welcoming community, we pledge to respect all people who contribute through reporting issues, posting feature requests, updating documentation, submitting pull requests or patches, and other activities.

We are committed to making participation in this project a harassment-free experience for everyone, regardless of level of experience, gender, gender identity and expression, sexual orientation, disability, personal appearance,

scottjwood

tmux cheat sheet

(CTRL-x means ctrl+x, ALT-x means alt+x)

Prefix key

The default prefix is CTRL-b. If you (or your muscle memory) prefer CTRL-a, you need to add this to ~/.tmux.conf:

# remap prefix to Control + a

johanndt

TL;DR

Install Postgres 9.5, and then:

sudo pg_dropcluster 9.5 main --stop
sudo pg_upgradecluster 9.3 main
sudo pg_dropcluster 9.3 main

J2TEAM

Here is a list of scopes to use in Sublime Text 2/3 snippets -

ActionScript: source.actionscript.2
AppleScript: source.applescript
ASP: source.asp
Batch FIle: source.dosbatch
C#: source.cs
C++: source.c++
Clojure: source.clojure

varemenos

Get Git log in JSON format

git log --pretty=format:'{%n  "commit": "%H",%n  "abbreviated_commit": "%h",%n  "tree": "%T",%n  "abbreviated_tree": "%t",%n  "parent": "%P",%n  "abbreviated_parent": "%p",%n  "refs": "%D",%n  "encoding": "%e",%n  "subject": "%s",%n  "sanitized_subject_line": "%f",%n  "body": "%b",%n  "commit_notes": "%N",%n  "verification_flag": "%G?",%n  "signer": "%GS",%n  "signer_key": "%GK",%n  "author": {%n    "name": "%aN",%n    "email": "%aE",%n    "date": "%aD"%n  },%n  "commiter": {%n    "name": "%cN",%n    "email": "%cE",%n    "date": "%cD"%n  }%n},'

The only information that aren't fetched are:

• %B: raw body (unwrapped subject and body)
• %GG: raw verification message from GPG for a signed commit

olivierlacan

This guide assumes that you recently run brew upgrade postgresql and discovered to your dismay that you accidentally bumped from one major version to another: say 9.3.x to 9.4.x. Yes, that is a major version bump in PG land.

First let's check something.

brew info postgresql

The top of what gets printed as a result is the most important:

drkarl

Linux Backup Solutions

I've been looking for the best Linux backup system, and also reading lots of HN comments.

Instead of putting pros and cons of every backup system I'll just list some deal-breakers which would disqualify them.

Also I would like that you, the HN community, would add more deal breakers for these or other backup systems if you know some more and at the same time, if you have data to disprove some of the deal-breakers listed here (benchmarks, info about something being true for older releases but is fixed on newer releases), please share it so that I can edit this list accordingly.

Amanda (comments by sammcj)

• It has a lot of management overhead and that's a problem if you don't have time for a full time backup administrator.

emrekilinc

bin,banka_kodu,banka_adi,type,sub_type,virtual,prepaid
413226,10,T.C. ZİRAAT BANKASI A.Ş.,VISA,PLATINUM
444676,10,T.C. ZİRAAT BANKASI A.Ş.,VISA,CLASSIC
444677,10,T.C. ZİRAAT BANKASI A.Ş.,VISA,GOLD
444678,10,T.C. ZİRAAT BANKASI A.Ş.,VISA,PLATINUM
453955,10,T.C. ZİRAAT BANKASI A.Ş.,VISA, CLASSIC
453956,10,T.C. ZİRAAT BANKASI A.Ş.,VISA, GOLD
454671,10,T.C. ZİRAAT BANKASI A.Ş.,VISA, CLASSIC
454672,10,T.C. ZİRAAT BANKASI A.Ş.,VISA, CLASSIC
454673,10,T.C. ZİRAAT BANKASI A.Ş.,VISA, BUSINESS

gbuesing

UPDATE a fork of this gist has been used as a starting point for a community-maintained "awesome" list: machine-learning-with-ruby Please look here for the most up-to-date info!

Resources for Machine Learning in Ruby

Gems

• liblinear-ruby: Ruby interface to LIBLINEAR using SWIG

olivierlacan

$ ruby string_benchmark.rb 
Calculating -------------------------------------
        single quote    128800 i/100ms
        double quote    128351 i/100ms
-------------------------------------------------
        single quote  6144842.6 (±5.4%) i/s -   30654400 in   5.008373s
        double quote  6089768.4 (±6.4%) i/s -   30290836 in   5.000430s

Comparison:
        single quote:  6144842.6 i/s