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Laravel Schema onDelete set null
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If you want to set null on delete:
$table->...->onDelete('set null');
First make sure you set the foreign key field as nullable:
$table->integer('foreign_id')->unsigned()->nullable();
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WPF Textblock, linebreak in Text attribute
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@Knasterbax if the text is specified as the content between <TextBlock> and </TextBlock> then yeah, you'll need <LineBreak/>. &#10; works inside the Text attribute: <TextBlock Text="..." />
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wpf: how to show tooltip when button disabled by command?
...nsures that for any class inheriting from Control, tooltips are shown even if Control instance is disabled
– sacha barber
Jan 22 '19 at 18:24
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Eclipse shortcut “go to line + column”
Does anyone know if there is the shortcut " go to line + column " in Eclipse ?
5 Answers
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Retina displays, high-res background images
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If you’d like, you can integrate the background-size property into the background like so: background: url('images/box-bg@2x.png') no-repeat top left / 200px 200px. Note that browsers that don’t support background-size wi...
Good open source django project for learning [closed]
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If you're looking to learn the popular reusable app feature of Django I would suggest Pinax, and you also may want to look at Django-Mingus. I'm the author behind Mingus and I recently posted a list of the apps included in Mi...
SQL Server query to find all permissions/access for all users in a database
...ery on a sql 2008 that will report all the users that have access to a specific database, or objects within the database such as tables, views, and stored procedures, either directly or due to roles, etc. This report would be used for security auditing purposes. Not sure if anyone has a query that...
Database Structure for Tree Data Structure
...is the boss of a certain area. I will assign all the employees of that specific area directly to it. Where would you put the boss of that specific area? Inside the same area or one gorup above? My approach is to reference him/her to the group above, that gives me a better structure I think. Thanks.
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wildcard ssl on sub-subdomain [closed]
we have wildcard ssl certificate for *.domain.com, and have a website with sub1.sub2.domain.com
3 Answers
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How to show what a commit did?
...h stats:
git show <commit> --stat
Log
To show commit log with differences introduced for each commit in a range:
git log -p <commit1> <commit2>
What is <commit>?
Each commit has a unique id we reference here as <commit>. The unique id is an SHA-1 hash – a...