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COALESCE Function in TSQL
Can someone explain how the COALESCE function in TSQL works? The syntax is as follows
7 Answers
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Can't get Gulp to run: cannot find module 'gulp-util'
On Windows 7, I've installed gulp as explained here: http://markgoodyear.com/2014/01/getting-started-with-gulp/ :
10 Answe...
form_for with nested resources
...es.rubyonrails.org/routing.html#creating-paths-and-urls-from-objects
For example, inside a collections partial with comment_item supplied for iteration,
<%= link_to "delete", article_comment_path(@article, comment_item),
:method => :delete, :confirm => "Really?" %>
What jamuraa...
What should a Multipart HTTP request with multiple files look like? [duplicate]
...n/qtest HTTP/1.1
Host: aram
User-Agent: Mozilla/5.0 Gecko/2009042316 Firefox/3.0.10
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-al...
Pass array to mvc Action via AJAX
I'm trying to pass an array (or IEnumerable) of ints from via AJAX to an MVC action and I need a little help.
11 Answers
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how to prevent “directory already exists error” in a makefile when using mkdir
...rectory in my makefile and I would like to not get the "directory already exists error" over and over even though I can easily ignore it.
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Remove a symlink to a directory
...le, not delete a directory. I believe the difference between rm and rmdir exists because of differences in the way the C library treats each.
At any rate, the first should work, while the second should complain about foo being a directory.
If it doesn't work as above, then check your permissions. ...
Referencing system.management.automation.dll in Visual Studio
...he version 6.2.8229.0, 4.66MB dll on only 1, and only in c:\program files (x86)\reference assemblies\microsoft\windowspowershell\v1.0. I highly recommend editing the .csproj file, or checking in the right DLL to source control and referencing it. The SDK install is just too inflexible.
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Making the iPhone vibrate
...s an alert, common sense says, use function 2.
First, add the AudioToolbox framework AudioToolbox.framework to your target in Build Phases.
Then, import this header file:
#import <AudioToolbox/AudioServices.h>
sha...
Get value of c# dynamic property via string
... I'm getting a 'd.GetType().GetProperty("value2").GetValue(d)' threw an exception of type 'System.Reflection.TargetInvocationException' dynamic {System.Reflection.TargetInvocationException} in the watch window with that..?
– TimDog
Feb 8 '11 at 23:04
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