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Regex to replace multiple spaces with a single space
Given a string like:
23 Answers
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What is dynamic programming? [closed]
What is dynamic programming ?
10 Answers
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Selecting a row in DataGridView programmatically
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You can use the Select method if you have a datasource:
http://msdn.microsoft.com/en-us/library/b51xae2y%28v=vs.71%29.aspx
Or use linq if you have objects in you datasource
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Does Java SE 8 have Pairs or Tuples?
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Vavr (formerly called Javaslang) (http://www.vavr.io) provides tuples (til size of 8) as well. Here is the javadoc: https://static.javadoc.io/io.vavr/vavr/0.9.0/io/vavr/Tuple.html.
This is a simple example:
Tuple2<Integer, String> entry = Tuple.of(1,...
What is C# analog of C++ std::pair?
I'm interested: What is C#'s analog of std::pair in C++? I found System.Web.UI.Pair class, but I'd prefer something template-based.
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How does collections.defaultdict work?
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There is a great explanation of defaultdicts here: http://ludovf.net/blog/python-collections-defaultdict/
Basically, the parameters int and list are functions that you pass. Remember that Python accepts function names as arguments. int returns 0 by default and list returns a...
What is array to pointer decay?
What is array to pointer decay? Is there any relation to array pointers?
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How to cast Object to its actual type?
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Are nested transactions allowed in MySQL?
Does MySQL allow the use of nested transactions?
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Oracle SQL, concatenate multiple columns + add text
So I basically wanna display this (whole row in ONE column):
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