How to Delete Hidden Files on Mac
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find . -name '*.DS_Store' -type f -delete or, sudo find / -name .DS_Store -delete; |
Gray Scale with CSS with Cross Bowser Support
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img { filter: gray; /* IE6-9 */ -webkit-filter: grayscale(1); /* Google Chrome, Safari 6+ & Opera 15+ */ filter: grayscale(1); /* Microsoft Edge and Firefox 35+ */ } /* Disable grayscale on hover */ img:hover { -webkit-filter: grayscale(0); filter: none; } |
JavaScript Debugger in Google Chrome
Windows and Linux: Ctrl + Shift + I keys to open Developer Tools Ctrl + Shift + J to open Developer Tools and bring focus to the Console. Ctrl + Shift + C to toggle Inspect Element mode. Mac: ⌥ + ⌘ + I keys […]
How to a Add Custom Meta Box for Multiple Post Type
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add_action( 'add_meta_boxes', 'myplugin_add_custom_box' ); function myplugin_add_custom_box() { add_meta_box( 'myplugin_sectionid', __( 'My Post Section Title', 'myplugin_textdomain' ), 'myplugin_inner_custom_box', 'post' ); add_meta_box( 'myplugin_sectionid', __( 'My Post Section Title', 'myplugin_textdomain' ), 'myplugin_inner_custom_box', 'page' ); } |
See: Stackexchange , Codex
How to get Category Slug by Category ID in WordPress?
I have got the category id list with the variable $my_cats_id. So now I have used my own trick to get the slug –
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echo str_replace( ' ', '-', strtolower( get_cat_name( $my_cats_id ) ) ); |
How to Create a .pot file for theme or plugin with POEdit
Here is how you can create a .pot file for your theme with POEdit (free edition, version 1.7.7) on OS X. Best practice is to save language files in a folder named “languages” in your theme directory. If you haven’t already, create it before you […]
How to Add Custom Setting Page to WordPress Theme or Plugin?
We are going to create a setting page for WordPress themes and plugins. The output should look like –
How to Show Thumbnail from YouTube URL?
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$url = "https://www.youtube.com/watch?v=N4mEzFDjqtA"; $queryString = parse_url($url, PHP_URL_QUERY); parse_str($queryString, $params); $v = $params['v']; //DISPLAY THE IMAGE if(strlen($v)>0){ echo "<img src='http://i3.ytimg.com/vi/$v/default.jpg' width='150' />"; } |
How to Make Anything Vertically Center
Method One:
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<style> #container { height: 400px; /* Optional ;*/ display: flex; /* flex-direction: column;*/ align-items: center; /* justify-content: center;*/ } #content {} </style> <div id="container"> <div id="content"> any text<br> any height<br> any content, for example generated from DB<br> everything is vertically centered </div> </div> |
Method Two:
How to Make a Sentence LowerCase and Replace Spaces with Dash?
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$str = 'Convert spaces to dash and LowerCase with PHP'; echo str_replace(' ', '-', strtolower($str)); // return: convert-spaces-to-dash-and-lowercase-with-php |
How to Hide VC Menu from Admin Dashboard
Write the code on functions.php
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function vc_menu_page_removing() { remove_menu_page( 'vc-general' ); // vc menu slug } add_action( 'admin_menu', 'vc_menu_page_removing' ); |