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Cannot drop database because it is currently in use

... select * from sys.sysprocesses where dbid = DB_ID('Test') (Replace 'Test' with the name of the database you are trying to drop) This will tell you which processes are using it. If you still want to force drop then, the ultimate approach is: USE master; GO ALTER DATABASE T...
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How to perform file system scanning

...ite a function that does that I recommend ioutil.ReadDir. My own benchmark test showed that it is faster and less memory intensive than filepath.Glob. Additionally, ioutil.ReadDir is sorting files by basename using basic string comparison (strA > strB). As a devops guy, I generally sort dir name...
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How to use a decimal range() step value?

...2, 0.03, ..., 1.97, 1.98, 1.99] (1/x produced less rounding noise when I tested). share | improve this answer | follow | ...
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Maven2: Best practice for Enterprise Project (EAR file)

... |-- beans.xml | | `-- persistence.xml | `-- test | |-- java | | `-- com | | `-- foo | | `-- test | | `-- MemberRegistrationTest.java | `-- resources |-- Foo-web | |-- pom.xml ...
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How to use PyCharm to debug Scrapy projects

....20 with Python 2.7. I found PyCharm has a good Python debugger. I want to test my Scrapy spiders using it. Anyone knows how to do that please? ...
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Linear Regression and group by in R

... Inside the function you'd need to test for that case and use a different formula – hadley Mar 14 '13 at 15:24 ...
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Use Mockito to mock some methods but not others

...ation. For your example, you can do something like the following, in your test: Stock stock = mock(Stock.class); when(stock.getPrice()).thenReturn(100.00); // Mock implementation when(stock.getQuantity()).thenReturn(200); // Mock implementation when(stock.getValue()).thenCallRealMethod(); /...
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python assert with and without parenthesis

... It's worth further emphasizing that statements of the form assert(test, message) probably wrong, and certainly confusing. No parens! – tcarobruce Jun 24 '10 at 17:24 19 ...
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Best way to parse command-line parameters? [closed]

...) println(options) } } will print, for example: Map('infile -> test/data/paml-aln1.phy, 'maxsize -> 4, 'minsize -> 2) This version only takes one infile. Easy to improve on (by using a List). Note also that this approach allows for concatenation of multiple command line argument...
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VB.NET equivalent to C# var keyword [duplicate]

... You can simply use x.GetType() in VB – I hadn’t tested my answer’s code, hence the mistake in my old answer. This actually yields the runtime type which can differ from what you get using GetType(T), though. Finally, Strict On if course not required for this to work, but...