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Yuanwei Wu wyw

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@aeurielesn
aeurielesn / util.php
Created July 31, 2011 03:47
Decode Unicode strings in PHP
<?php
#source: http://stackoverflow.com/questions/2934563/how-to-decode-unicode-escape-sequences-like-u00ed-to-proper-utf-8-encoded-char
function replace_unicode_escape_sequence($match) {
return mb_convert_encoding(pack('H*', $match[1]), 'UTF-8', 'UCS-2BE');
}
function unicode_decode($str) {
return preg_replace_callback('/\\\\u([0-9a-f]{4})/i', 'replace_unicode_escape_sequence', $str);
}
@andyfowler
andyfowler / .vimrc
Created September 5, 2011 18:08
Swap iTerm2 cursors in vim insert mode when using tmux
" tmux will only forward escape sequences to the terminal if surrounded by a DCS sequence
" http://sourceforge.net/mailarchive/forum.php?thread_name=AANLkTinkbdoZ8eNR1X2UobLTeww1jFrvfJxTMfKSq-L%2B%40mail.gmail.com&forum_name=tmux-users
if exists('$TMUX')
let &t_SI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=1\x7\<Esc>\\"
let &t_EI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=0\x7\<Esc>\\"
else
let &t_SI = "\<Esc>]50;CursorShape=1\x7"
let &t_EI = "\<Esc>]50;CursorShape=0\x7"
endif
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active July 7, 2024 07:28
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@jarus
jarus / ssh_tunnel
Created December 28, 2012 12:40
Simple init script to dig a ssh tunnel
#!/bin/sh
# Simple init script to dig a ssh tunnel
# Author: Christoph Heer <christoph.heer@googlemail.com>
SSH_ARGS="user@remote.host -p 22 -N -n -L 4950:localhost:4949"
PID_FILE="/var/run/remote_host_tunnel.pid"
case "$1" in
start)
if [ -f $PID_FILE ]; then
@kapkaev
kapkaev / gist:4619127
Created January 24, 2013 09:30
MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error. Resque
$ redis-cli
> config set stop-writes-on-bgsave-error no
@freeformz
freeformz / WhyILikeGo.md
Last active October 6, 2022 23:31
Why I Like Go

A slightly updated version of this doc is here on my website.

Why I Like Go

I visited with PagerDuty yesterday for a little Friday beer and pizza. While there I got started talking about Go. I was asked by Alex, their CEO, why I liked it. Several other people have asked me the same question recently, so I figured it was worth posting.

Goroutines

The first 1/2 of Go's concurrency story. Lightweight, concurrent function execution. You can spawn tons of these if needed and the Go runtime multiplexes them onto the configured number of CPUs/Threads as needed. They start with a super small stack that can grow (and shrink) via dynamic allocation (and freeing). They are as simple as go f(x), where f() is a function.

@jaxbot
jaxbot / gist:5748513
Created June 10, 2013 12:58
Block nginx from serving .git directories
location ~ /\.git {
deny all;
}
# or, all . directories/files in general (including .htaccess, etc)
location ~ /\. {
deny all;
}
@sepehr
sepehr / in_arrayi.php
Created August 27, 2013 09:12
PHP: Case-insensitive in_array()
<?php
/**
* Case-insensitive in_array() wrapper.
*
* @param mixed $needle Value to seek.
* @param array $haystack Array to seek in.
*
* @return bool
*/
@dmitshur
dmitshur / gist:6927554
Last active September 17, 2023 07:35
[Legacy GOPATH mode] How to `go get` private repos using SSH key auth instead of password auth.

WARNING: This gist was created in 2013 and targets the legacy GOPATH mode. If you're reading this in 2021 or later, you're likely better served by reading https://tip.golang.org/cmd/go/#hdr-Configuration_for_downloading_non_public_code and https://golang.org/ref/mod#private-modules.

$ ssh -A vm
$ git config --global url."git@github.com:".insteadOf "https://github.com/"
$ cat ~/.gitconfig
[url "git@github.com:"]
	insteadOf = https://github.com/
$ go get github.com/private/repo && echo Success!
Success!
@zmwangx
zmwangx / mac-keys-unicode.md
Last active April 21, 2024 20:29
Unicode characters for special keys on the Mac keyboard (not necessarily Mac specific). #symbols

⌘ – &#x2318;&#8984; – the Command Key symbol
⌥ – &#x2325;&#8997; – the Option Key symbol
⇧ – &#x21E7;&#8679; – the Shift Key symbol
⌃ – &#x2303;&#8963; – the Control Key symbol
⎋ – &#x238B;&#9099; – the ESC Key symbol
⇪ – &#x21ea;&#8682; – the Capslock symbol
⏎ – &#x23ce;&#9166; – the Return symbol
⌫ – &#x232b;&#9003; – the Delete / Backspace symbol
⇥ – &#x21E5;&#8677; – the Tab Key symbol