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Difference between setUp() and setUpBeforeClass()
When unit testing with JUnit, there are two similar m>me m>thods, setUp() and setUpBeforeClass() . What is the difference between these m>me m>thods? Also, what is the difference between tearDown() and tearDownAfterClass() ?
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How do I set the default font size in Vim?
I am trying to configure the default settings for my GUI with Vim. I already made research on the web, but all the solutions I found and tried did not work.
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Difference between Label and TextBlock
According to the Windows Applications Developm>me m>nt with Microsoft .NET 4 70-511 Training Kit
5 Answers
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How do I create directory if it doesn't exist to create a file?
...ng to the file.
....Or, If it exists, then create (else do nothing)
System.IO.FileInfo file = new System.IO.FileInfo(filePath);
file.Directory.Create(); // If the directory already exists, this m>me m>thod does nothing.
System.IO.File.WriteAllText(file.FullNam>me m>, content);
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csv.Error: iterator should return strings, not bytes
Sample.csv contains the following:
5 Answers
5
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Ruby on Rails Callback, what is difference between :before_save and :before_create?
...BASE INSERT
after_create
after_save
Update operations have exactly the sam>me m> set, except read update instead of create everywhere (and UPDATE instead of INSERT).
From this, you can see that validation is carried out before the before_save and before_create callbacks.
The before_save occurs sligh...
Multiple select statem>me m>nts in Single query
I am generating a report in php (mysql),
6 Answers
6
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Spring CrudRepository findByInventoryIds(List inventoryIdList) - equivalent to IN clause
...pring CrudRepository, do we have support for "IN clause" for a field? ie som>me m>thing similar to the following?
3 Answers
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function declaration isn't a prototype
...nd int foo(void) are different functions. int foo() accepts an arbitrary number of argum>me m>nts, while int foo(void) accepts 0 argum>me m>nts. In C++ they m>me m>an the sam>me m> thing. I suggest that you use void consistently when you m>me m>an no argum>me m>nts.
If you have a variable a, extern int a; is a way to tell the c...
Convert int to ASCII and back in Python
I'm working on making a URL shortener for my site, and my current plan (I'm open to suggestions) is to use a node ID to generate the shortened URL. So, in theory, node 26 might be short.com/z , node 1 might be short.com/a , node 52 might be short.com/Z , and node 104 might be short.com/ZZ . When...