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What is the best way to paginate results in SQL Server
...performance wise) to paginate results in SQL Server 2000, 2005, 2008, 2012 if you also want to get the total number of results (before paginating)?
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What is the difference between an expression and a statement in Python?
In Python, what is the difference between expressions and statements?
14 Answers
14
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How to diff one file to an arbitrary version in Git?
How can I diff a file, say pom.xml , from the master branch to an arbitrary older version in Git?
13 Answers
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Do I need to convert .CER to .CRT for Apache SSL certificates? If so, how?
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File extensions for cryptographic certificates aren't really as standardized as you'd expect. Windows by default treats double-clicking a .crt file as a request to import the certificate into the Windows Root Certificate store, but treats a .cer file as a request...
Dealing with “Xerces hell” in Java/Maven?
...:
<dependency>
<groupId>xerces</groupId>
<artifactId>xercesImpl</artifactId>
<version>2.11.0</version>
</dependency>
and all dependencies have resolved fine - even proper xml-apis-1.4.01!
And what's most important (and what wasn't obvio...
Can pandas automatically recognize dates?
...rser=dateparse)
You can find directives (i.e. the letters to be used for different formats) for strptime and strftime in this page.
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Load image from resources area of project in C#
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Are you using Windows Forms? If you've added the image using the Properties/Resources UI, you get access to the image from generated code, so you can simply do this:
var bmp = new Bitmap(WindowsFormsApplication1.Properties.Resources.myimage);
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Returning the product of a list
... 38.5 ms 180 µs 216 µs
Result: np.prod is the fastest one, if you use np.array as data structure (18x for small array, 250x for large array)
with python 3.3.2:
| 1 | 2 | 3 | 4 |
-------+-----------+-----------+-----------+-----------+
A ...
Don't understand why UnboundLocalError occurs (closure) [duplicate]
...o figure out the scope of variables itself. It does so by a simple rule: If there is an assignment to a variable inside a function, that variable is considered local.[1] Thus, the line
counter += 1
implicitly makes counter local to increment(). Trying to execute this line, though, will try to...
How to convert IEnumerable to ObservableCollection?
...t is using a foreach to copy the items to the internal collection, however if you do the foreach and call Add it will be going through InsertItem which does a lot of extra stuff that is unessesary when initially filling causing it to be slightly slower.
– Scott Chamberlain
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