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What is the use of static variable in C#? When to use it? Why can't I declare the static variable in
I have searched about static variables in C#, but I am still not getting what its use is. Also, if I try to declare the variable inside the method it will not give me the permission to do this. Why?
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What Are Some Good .NET Profilers?
What profilers have you used when working with .net programs, and which would you particularly recommend?
30 Answers
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Getting the difference between two repositories
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What if you need to compare repo_a/master with a specific tag of repo_b?
– David Torres
Oct 17 '14 at 16:39
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Is there a standard keyboard shortcut to build the current project in Visual Studio?
...a solution with several projects and files open from the various projects, whatever file you are currently editing will define the project that will be built when you use the assigned shortcut for "Build.BuildSelection".
You'll know the keyboard shortcut is working when you click the Build menu opt...
How does origin/HEAD get set?
...y. (Its full name is refs/remotes/origin/HEAD.)
I think the above answers what you actually wanted to know, but to go ahead and answer the question you explicitly asked... origin/HEAD is set automatically when you clone a repository, and that's about it. Bizarrely, that it's not set by commands lik...
Groovy: what's the purpose of “def” in “def x = 0”?
... because you don't ever want to create a variable by accident.
It's somewhat acceptable in scripts (Groovy scripts and groovysh allow you to do so), but in production code it's one of the biggest evils you can come across which is why you must define a variable with def in all actual groovy code ...
What is the C++ function to raise a number to a power?
...t;cmath>
pow(2,3)
if you're on a unix-like system, man cmath
Is that what you're asking?
Sujal
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What exactly does a jar file contain?
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However, I got curious to what each class contained and when I try to open one of the classes in the jar file, it tells me that I need a source file.
A jar file is basically a zip file containing .class files and potentially other resources (and met...
Container-fluid vs .container
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@TheHung Depends exactly what you mean by 'full width', but container-fluid is what I'd go for in your case as far as I can tell
– JKillian
Oct 28 '14 at 17:39
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What is the difference between precision and scale?
What is the difference between precision and scale in Oracle? In tutorials they usually leave scale empty and set precision to 6 when creating a primary key.
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