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How to copy a file from one directory to another using PHP?
...opy all files from one folder to another using PHP
<?php
$src = "/home/www/example.com/source/folders/123456"; // source folder or file
$dest = "/home/www/example.com/test/123456"; // destination folder or file
shell_exec("cp -r $src $dest");
echo "<H2>Copy files completed!<...
nano error: Error opening terminal: xterm-256color
...Red Hat this worked for me:
export TERM=xterm
further info here: http://www.cloudfarm.it/fix-error-opening-terminal-xterm-256color-unknown-terminal-type/
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How to get elements with multiple classes
...'class2'>
:
:
For entire information about selectors:
https://www.w3schools.com/jquery/jquery_ref_selectors.asp
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WPF Application that only has a tray icon
...lleague of mine used this freely available library to good effect:
http://www.hardcodet.net/wpf-notifyicon (blog post)
https://bitbucket.org/hardcodet/notifyicon-wpf/src (source code)
https://www.nuget.org/packages/Hardcodet.NotifyIcon.Wpf/ (NuGet package)
http://visualstudiogallery.msdn.microsoft....
JavaScript global event mechanism
...d Error Tracking and Real User Monitoring for modern web apps.
https://www.atatus.com/
Let me explain how to get stacktraces that are reasonably complete in all browsers.
Error handling in JavaScript
Modern Chrome and Opera fully support the HTML 5 draft spec for ErrorEvent and window.onerr...
Check whether a path is valid
...ri.IsWellFormedUriString():
The string is not correctly escaped.
http://www.example.com/path???/file name
The string is an absolute Uri that represents an implicit file Uri.
c:\\directory\filename
The string is an absolute URI that is missing a slash before the path.
file://c:/directory/filen...
What are Transient and Volatile Modifiers?
...t that particular variable. So the compiler allows access to them.
http://www.javamex.com/tutorials/synchronization_volatile.shtml
Transient means that when you serialize an object, it will return its default value on de-serialization
http://www.geekinterview.com/question_details/2
...
How to master AngularJS? [closed]
...
To pluck out the best parts (in recommended order of learning):
http://www.egghead.io/ - Series of short, to the point AngularJS videos
AngularJS Cheatsheet - regularly updated cheatsheet [latest update 13th February, 2013]
On nested scopes - Points out possible problems when using scope
inherit...
What's the point of the X-Requested-With header?
...slide recipes into a container based on a link they click.
The link may be www.example.com/recipe/apple_pie
Now normally that returns a full page, header, footer, recipe content and ads. But if someone is browsing your website some of those parts are already loaded. So you can use an AJAX to get th...
How to export all collections in MongoDB?
...ath to save
eg: mongodump --db mydb --out c:\TEMP\op.json
Visit https://www.youtube.com/watch?v=hOCp3Jv6yKo for more details.
For Ubuntu:
Login to your terminal where Mongo DB is installed and make sure you are able to connect to your Mongo DB.
Now open a new terminal and execute the belo...