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How to use XPath in Python?
...sted.
Downsides include:
Compliance to the spec. It's strict. Things like default namespace handling are easier in other libraries.
Use of native code. This can be a pain depending on your how your application is distributed / deployed. RPMs are available that ease some of this pain.
Manual reso...
How to pass parameters to the DbContext.Database.ExecuteSqlCommand method?
...I have a valid need for directly executing a sql command in Entity Framework. I am having trouble figuring out how to use parameters in my sql statement. The following example (not my real example) doesn't work.
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Merging two arrays in .NET
Is there a built in function in .NET 2.0 that will take two arrays and merge them into one array?
21 Answers
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Getting the last revision number in SVN?
... "<pre>$output</pre>";
?>
You can get the output in XML like so:
$output = `svn info $url --xml`;
If there is an error then the output will be directed to stderr. To capture stderr in your output use thusly:
$output = `svn info $url 2>&1`;
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LINQ order by null column where order is ascending and nulls should be last
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DaveShawDaveShaw
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Java 8 Streams - collect vs reduce
...ifferent parts of the stream are then added together.
The document you linked gives the reason for having two different approaches:
If we wanted to take a stream of strings and concatenate them into a
single long string, we could achieve this with ordinary reduction:
String concatenated = s...
Add leading zeroes to number in Java? [duplicate]
...sult? This function fails if num has more digits than digits, and I feel like it should be in the library somewhere (like Integer.toString(x,"%3d") or something)
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ActiveRecord OR query
... "posts" WHERE (("posts"."author" = 'Someone' OR "posts"."title" LIKE '%something%'))
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Which version of Python do I have installed?
I have to run a Python script on a Windows server. How can I know which version of Python I have, and does it even really matter?
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Array slices in C#
...y is an IEnumerable<byte> itself.
Simply use LINQ sequence methods like Take() to get what you want out of it (don't forget to include the Linq namespace with using System.Linq;):
byte[] foo = new byte[4096];
var bar = foo.Take(41);
If you really need an array from any IEnumerable<byte...