DevelopKim

<?php

function add_menu_icons_styles(){
?>
 
<style>
#adminmenu .menu-icon-events div.wp-menu-image:before {
  content: '\f145';
}
</style>

DevelopKim

function new_subcategory_hierarchy() {  
    $category = get_queried_object();
 
    $parent_id = $category->category_parent;
 
    $templates = array();
     
    if ( $parent_id == 0 ) {
        // Use default values from get_category_template()
        $templates[] = "category-{$category->slug}.php";

DevelopKim

chown -R www-data:www-data *          # Let apache be owner
find . -type d -exec chmod 755 {} \;  # Change directory permissions rwxr-xr-x
find . -type f -exec chmod 644 {} \;  # Change file permissions rw-r--r--

DevelopKim

find . -type f -exec file --mime {} \; | grep "charset=utf-16"

DevelopKim

for i in `find . -name *.mp4`; do echo $i; j=`echo $i | sed -e 's/.mp4/.jpg/'`; echo $j; ffmpeg -y -i $i -f mjpeg -vframes 1 -ss 3 $j; done

DevelopKim

.sidemenu {
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
}

DevelopKim

$ curl -s -w "%{time_total}\n" -o /dev/null http://www.google.com/
0.095
$ for i in {1..3};do curl -s -w "%{time_total}\n" -o /dev/null http://www.google.com/; done
1.079
0.124
0.106
$ curl -w "@curl-format" -o /dev/null -s http://www.google.com/
time_namelookup:  0.416
               time_connect:  0.435
            time_appconnect:  0.000

DevelopKim

// implicit cast
+true; // 1
+false; // 0
// bit shift by zero
true >>> 0; // 1, right zerofill
false >>> 0; // 0
true << 0; // 1, left
false << 0; // 0
// double bitwise NOT
~~true; // 1

DevelopKim

osx$ boot2docker up 
osx$ boot2docker ssh 
docker@boot2docker$ sudo echo "nameserver 8.8.8.8" > /etc/resolv.conf 
docker@boot2docker$ sudo /etc/init.d/docker restart

DevelopKim

#!/bin/bash
# Delete all containers
docker rm $(docker ps -a -q)
# Delete all images
docker rmi $(docker images -q)