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How to create a jQuery function (a new jQuery method or plugin)?
I know that in JavaScript the syntax is as follows:
13 Answers
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FirstOrDefault: Default value other than null
As I understand it, in Linq the method FirstOrDefault() can return a Default value of something other than null. What I haven't worked out is what kind of things other than null can be returned by this (and similar) method when there are no items in the query result. Is there any particular wa...
How do I put an 'if clause' in an SQL string?
...msOrdered WHERE purchaseOrder_ID = '@purchaseOrdered_ID' AND status = 'PENDING'
)
However, I might guess that you are looping at a higher level. To set all such values, try this:
UPDATE purchaseOrder
SET purchaseOrder_status = 'COMPLETED'
WHERE not exists (SELECT 1
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How do I set up HttpContent for my HttpClient PostAsync second parameter?
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This is answered in some of the answers to Can't find how to use HttpContent as well as in this blog post.
In summary, you can't directly set up an instance of HttpContent because it is an abstract class. You need to use one the classes deri...
Splitting on first occurrence
What would be the best way to split a string on the first occurrence of a delimiter?
5 Answers
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process.waitFor() never returns
...y boils down to the fact that the executed command doesn't quit.
This, again, can have many reasons.
One common reason is that the process produces some output and you don't read from the appropriate streams. This means that the process is blocked as soon as the buffer is full and waits for your p...
Guid.NewGuid() vs. new Guid()
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An empty UUID is very useful indeed. It makes a great special value.
– Jon Hanna
Aug 13 '12 at 16:21
105
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Remove a folder from git tracking
I need to exclude a folder (name uploads) from tracking. I tried to run
6 Answers
6
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Xcode: failed to get the task for process
I've run in release mode my app on a iPhone with Xcode 4.
13 Answers
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How do I get and set Environment variables in C#?
How can I get Environnment variables and if something is missing, set the value?
6 Answers
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