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Automatically deleting related rows in Laravel (Eloquent ORM)
...You can delete all related photos before actually deleting the user.
<?php
class User extends Eloquent
{
public function photos()
{
return $this->has_many('Photo');
}
public function delete()
{
// delete all related photos
$this->photos()->...
How to theme the ENTIRE Xcode IDE to light-on-dark?
... can be found in Google (http://www.mattlag.com/scripting/hexcolorinverter.php). And voila! "Ctrl-Opt-Cmd-8" + "Inverted Dark Theme" makes the whole Xcode environment dark and looking great, without the need of hiding any other sections of Xcode like Navigator, Debug and Utilities.
Let me know if t...
Foreign key constraints: When to use ON UPDATE and ON DELETE
... therefore NULL may be preferable for this index.
– CPHPython
Aug 29 '16 at 12:02
1
@regilero, it...
When should I use Kruskal as opposed to Prim (and vice versa)?
...in a very straightforward way : http://www.thestudentroom.co.uk/showthread.php?t=232168.
Kruskal's algorithm will grow a solution from the cheapest edge by adding the next cheapest edge, provided that it doesn't create a cycle.
Prim's algorithm will grow a solution from a random vertex by adding ...
How do I remove the space between inline/inline-block elements?
... --><li>Item 3</li>
</ul>
Or, if you are using using PHP or similar:
<ul>
<li>Item 1</li><?
?><li>Item 2</li><?
?><li>Item 3</li>
</ul>
Or, you can even skip certain closing tags entirely (all browsers ar...
Sticky and NON-Sticky sessions
....com/login.jsp is served from server B and www.mywebsite.com/accoutdetails.php are served from server C.
Now, if the requests are being served from (physically) 3 different servers, each server has created a session object for you and because these session objects sit on three independent boxes, th...
How to create a project from existing source in Eclipse and then find it?
...lt location" checkbox (and got stuck) when I tried to create my project as PHP, but as a generic Eclipse project I was able to get the above working (you can edit the project Natures afterward if needed, but that's a whole different topic...)
– jsh
Nov 5 '13 at...
How is mime type of an uploaded file determined by browser?
...are received and just focus on the type like 'application'. if your app is php based, you can easily do this by using the function explode().
in addition, just check the file extension to make sure it is .zip or any other compression you are looking for!
...
Regex to get string between curly braces
... based on the language you work in. Javascript takes the index to stop at, PHP takes the length of the desired end result (unless it's negative, in which case it takes the number of characters to remove), C# is different again...nice and confusing.
– jvenema
Ja...
scala vs java, performance and memory? [closed]
...appropriate comparison web page is - shootout.alioth.debian.org/u64q/scala.php
– igouy
May 6 '11 at 15:08
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