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Immediate function invocation syntax
...ne of The Good Parts in fact, that "[requires] parens around immediate invocations," meaning that the construction
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How do I get the name of captured groups in a C# Regex?
Is there a way to get the name of a captured group in C#?
5 Answers
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Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
Both can be used to find the shortest path from single source. BFS runs in O(E+V) , while Dijkstra's runs in O((V+E)*log(V)) .
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Why is this F# code so slow?
...or two strings of about 1500 chars. C#: 69 ms, F# 867 ms. Why? As far as I can tell, they do the exact same thing? Doesn't matter if it is a Release or a Debug build.
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Colorize console output in Intellij products
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It has been a while, but in case you are still interested, there is a new plugin for console colorizing: Grep Console.
Works nicely with Intellij 12.
Make sure you restart IntelliJ after installing the plugin. After you will see the plugin icon in t...
Is Hash Rocket deprecated?
...t would seem to imply the Hash Rocket syntax ( :foo => "bar" ) is deprecated in favor of the new-to-Ruby JSON-style hash ( foo: "bar" ), but I can't find any definitive reference stating the Hash Rocket form is actually deprecated/unadvised as of Ruby 1.9.
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Is it possible to have empty RequestParam values use the defaultValue?
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You can keep primitive type by setting default value, in the your case just add "required = false" property:
@RequestParam(value = "i", required = false, defaultValue = "10") int i
P.S.
This page from Spring documentation migh...
How to say “should_receive” more times in RSpec
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@JaredBeck pointed out. The solution didn't work for me on any_instance call.
For any instance i ended up using stub instead of should_receive.
Project.any_instance.stub(:some_method).and_return("value")
This will work for any no. of times though.
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How to specify a port number in SQL Server connection string?
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In the server name itself you can add the port number like this
Server="servername:XXXXX"
Replace XXXXX with your port number.
Your connection string would look something like the one below
<connectionStrings>
<add name="ConnectionString...
How to use setArguments() and getArguments() methods in Fragments?
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You have a method called getArguments() that belongs to Fragment class.
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