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Val Kotlarov Hoffman valk

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valk / multiple_ssh_setting.md
Last active January 3, 2022 14:10 — forked from jexchan/multiple_ssh_setting.md
Multiple SSH keys for different github accounts

How to access multiple github accounts with different SSH Keys settings

Create different public keys

create different ssh keys according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "user1@example.com"
@valk
valk / HowTo: Sorted disk usage (du)
Created December 6, 2020 15:06 — forked from antespi/HowTo: Sorted disk usage (du)
List first level directories inside a directory, sorted by size. Useful when your disk is full and you are searching something to erase or move elsewhere.
du -k -d1 * | sort -nr | cut -f2 | xargs -d '\n' du -sh
@valk
valk / capybara cheat sheet
Created November 10, 2013 21:10 — forked from zhengjia/capybara cheat sheet
=Navigating=
visit('/projects')
visit(post_comments_path(post))
=Clicking links and buttons=
click_link('id-of-link')
click_link('Link Text')
click_button('Save')
click('Link Text') # Click either a link or a button
click('Button Value')
@valk
valk / patch-1.9.2-gc.patch
Created June 26, 2013 14:25 — forked from funny-falcon/patch-1.9.2-gc.patch
diff --git a/gc.c b/gc.c
--- a/gc.c
+++ b/gc.c
@@ -77,6 +77,41 @@ void *alloca ();
#ifndef GC_MALLOC_LIMIT
#define GC_MALLOC_LIMIT 8000000
#endif
+#define HEAP_MIN_SLOTS 10000
+#define FREE_MIN 4096
+
@valk
valk / chef_solo_bootstrap.sh
Created June 22, 2013 18:12
#!/usr/bin/env bash
# Tested for Ubuntu 12.04
[[ "$(id -u)" -ne "0" ]] && echo "must be root!" && exit 1
RBVER="1.9.3-p194"
apt-get update
apt-get install -y build-essential zlib1g-dev libyaml-dev libssl-dev wget rsync
@valk
valk / index.md
Last active December 17, 2015 15:59 — forked from rstacruz/index.md

Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one