markandrewj

# ----------------------
# Status Bar
# -----------------------
set-option -g status on                # turn the status bar on
set -g status-utf8 on                  # set utf-8 for the status bar
set -g status-interval 5               # set update frequencey (default 15 seconds)
set -g status-justify centre           # center window list for clarity
# set-option -g status-position top    # position the status bar at top of screen

# visual notification of activity in other windows

soheilhy

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

integer

How to change umask for apache on Mac:

$ sudo vim /System/Library/LaunchDaemons/org.apache.httpd.plist

add
        <key>Umask</key>
        <integer>002</integer>
in <dict> section

$ sudo apachectl stop

ksemel

# Find Table Sizes
SELECT CONCAT(table_schema, '.', table_name),
       CONCAT(ROUND(table_rows / 1000000, 2), 'M')                                    rows,
       CONCAT(ROUND(data_length / ( 1024 * 1024 * 1024 ), 2), 'G')                    DATA,
       CONCAT(ROUND(index_length / ( 1024 * 1024 * 1024 ), 2), 'G')                   idx,
       CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 * 1024 ), 2), 'G') total_size,
       ROUND(index_length / data_length, 2)                                           idxfrac
FROM   information_schema.TABLES
ORDER  BY data_length + index_length DESC
LIMIT  10;

sonnyt

function hasClass(element, className) {
    return element.className && new RegExp("(^|\\s)" + className + "(\\s|$)").test(element.className);
}

var myDiv = document.getElementById('MyDiv');

hasClass(myDiv, 'active');

// OR

jimmyhillis

Standard bindings

• Move left between words: ⌥← | send escape sequence | b
• Move right between words: ⌥→ | send escapes sequence | f
• Start of the line: ⌘← | send escape sequence | [H
• End of the line ⌘→ | send escape sequence | [F
• Delete previous word ⌥←Delete | send hex code | 0x1B 0x08
• Delete entire line ⌘←Delete | send hex code | 0x15

Don't forget the amazing icons ⌘ = command and ⌥ = options/alt (why oh why?).

joshuadavidnelson

<?php
/**
 *
 * Remove default taxonomies
 *
 * @link http://w4dev.com/wp/remove-taxonomy/
 *
 */
 
add_action( 'init', 'unregister_taxonomy');

alana-mullen

<?php if (($wp_query->current_post +1) == ($wp_query->post_count)) {
  echo 'This is the last post';
} ?>

<?php if (($wp_query->current_post +1) != ($wp_query->post_count)) {
  echo 'This is the not the last post';
} ?>

nexxos

# Haupt-FTP Passwort ist gleichzeitig SSH Passwort
# per SSH anmelden:

ssh username@mydomain.com
mkdir repo
cd repo
git init --bare my_repo.git

# Repo auf dem lokalen Rechner klonen:

ragingwind

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

• Introduce Gizzard of Twitter - 트위터의 새로운 분산 관리 라이브러리 Gizzard를 소개합니다.
• The Architecture Twitter Uses to Deal with 150M Active Users, 300K QPS, a 22 MB/S Firehose, and Send Tweets in Under 5 Seconds
• Scaling Twitter: Making Twitter 10000 Percent Faster