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Generate colors between red and green for a power meter?
I'm writing a Java game and I want to implement a power meter for how hard you are going to shoot something.
19 Answers
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C# list.Orderby descending
I would like to receive a list sorted by 'Product.Name' in descending order .
6 Answers
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Direct casting vs 'as' operator?
...- it's simple and straightforward. I tend to almost never use 2 since if something is not the right type, I usually expect an exception to occur. I have only seen a need for this return-null type of functionality with badly designed libraries which use error codes (e.g. return null = error, instead ...
Force Git to always choose the newer version during a merge?
Let's assume I merge git and there is a merge conflict.
2 Answers
2
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Export a stash to another computer
...Note that the system won't let the OP mark an answer as "accepted" until some time (15 minutes, I think) has elapsed from the time the question was asked.
– Greg Hewgill
Oct 19 '10 at 21:58
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How do I convert a String object into a Hash object?
...urned back into a hash by calling eval on it. However, this requires the same to be true of all of the objects in the hash.
If I start with the hash {:a => Object.new}, then its string representation is "{:a=>#<Object:0x7f66b65cf4d0>}", and I can't use eval to turn it back into a hash b...
The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnumera
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I had same problem, and finally I got the answer...
The problem is that in the POST action, after submitting the form, the ModelState is not valid, or it's catching an error in try/catch, so the View is returned. But this time the V...
Python idiom to return first item or None
I'm sure there's a simpler way of doing this that's just not occurring to me.
23 Answers
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How to design a multi-user ajax web application to be concurrently safe
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Hi Raynos,
I will not discuss any particular product here. What others mentioned is a good toolset to have a look at already (maybe add node.js to that list).
From an architectural viewpoint, you seem to have the same problem that can be seen in version control software. One user checks in a ch...
Angular HttpPromise: difference between `success`/`error` methods and `then`'s arguments
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NB This answer is factually incorrect; as pointed out by a comment below, success() does return the original promise. I'll not change; and leave it to OP to edit.
The major difference between the 2 is that .then() call returns a promise (resolved with a value returned from a callbac...