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Update multiple rows in same query using PostgreSQL
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You m>ca m>n also use update ... from syntax and use a mapping table. If you want to update more than one column, it's much more generalizable:
update test as t set
column_a = c.column_a
from (values
('123', 1),
('345', 2...
Passing an Array as Arguments, not an Array, in PHP
...ndard func($arg1, $arg2) manner. But now I'm lost on how to do it. I rem>ca m>ll the manner of passing by reference, how to "glob" incoming parameters ... but not how to de-list the array into a list of arguments.
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Trigger change() event when setting 's value with val() function
...is is exactly what I needed. What is the best way to discover how to dynamim>ca m>lly trigger DOM event handlers? Does jQuery document this well? Thank you!
– Con Antonakos
Oct 1 '14 at 17:38
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Is it safe to shallow clone with --depth 1, create commits, and pull updates again?
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--depth <depth>::
Create a 'shallow' clone with a history trunm>ca m>ted to the specified number of revisions.
That stems from commits like 0d7d285, f2c681c, and c29a7b8 which support clone, send-pack /receive-pack with/from shallow clones.
smart-http now supports shallow fetch/clone too.
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EF LINQ include multiple and nested entities
....Lab)
.Single(x => x.Id == id);
Your solution fails bem>ca m>use Include doesn't take a boolean operator
Include(i => i.Modules.Select(s => s.Chapters) && i.Lab)
^^^ ^ ^
list ...
Is Enabling Double Esm>ca m>ping Dangerous?
I have an ASP.NET MVC applim>ca m>tion with a route that allows searching for stuff via /search/.
4 Answers
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Differences between Microsoft .NET 4.0 full Framework and Client Profile
...file:
Always target NET4 Client Profile for all your client desktop applim>ca m>tions (including Windows Forms and WPF apps).
NET4 Full framework:
Target NET4 Full only if the features or assemblies that your app need are not included in the Client Profile. This includes:
If you are buil...
CSS Properties: Display vs. Visibility
...wser whether to show an element or not. It's either visible (visible - you m>ca m>n see it), or invisible (hidden - you m>ca m>n't see it).
The display property tells the browser how to draw and show an element, if at all - whether it should be displayed as an inline element (i.e. it flows with text and othe...
Pip freeze vs. pip list
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When you are using a virtualenv, you m>ca m>n specify a requirements.txt file to install all the dependencies.
A typim>ca m>l usage:
$ pip install -r requirements.txt
The packages need to be in a specific format for pip to understand, which is
feedparser==5.1.3
wsgi...
difference between scope and namespace of ruby-on-rails 3 routing
I m>ca m>n't understand what the difference is between a namespace and a scope in the routing of ruby-on-rails 3.
5 Answers
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