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Is inject the same thing as reduce in ruby?
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Yes, and it's also called fold in many other programming languages and in Mathematics. Ruby aliases a lot in order to be intuitive to programmers with different backgrounds. If you want to use #length on an Array, you can. If you want to use #s...
Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib
...n the target machine and the real fix, to rebuild the project from the provided source code, fixing the ILMerge command.
Do note that this failure mode isn't exclusive to ILMerge, it is just a very common case. Any other scenario where these 4.5 assemblies are used as reference assemblies in a p...
Spring mvc @PathVariable
...ch some order, you can say
www.mydomain.com/order/123
where 123 is orderId.
So now the url you will use in spring mvc controller would look like
/order/{orderId}
Now order id can be declared a path variable
@RequestMapping(value = " /order/{orderId}", method=RequestMethod.GET)
public String ...
Int to Char in C#
...to 0xffff, and throws an OverflowException if it is not. The extra method call, value/boundary checks, and OverflowException may be useful, but if not, the performance will be better if you just use "(char)value".
– Triynko
Apr 14 '11 at 17:52
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How to change background color in android app
I want to be able to change the background color to white in my android app in the simplest way possible.
19 Answers
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Vim: How do you open another [No Name] buffer like the one on startup?
... user can save to a file of her/his choosing, just like the initial buffer called [No Name] . How can I do this?
3 Answers...
Practical example where Tuple can be used in .Net 4.0?
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in fact, that's exactly what happens when you call any TryParse method from F#.
– Joel Mueller
Apr 30 '10 at 17:56
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How to set a selected option of a dropdown list control using angular JS
...option of a dropdown list control using angular JS. Forgive me if this is ridiculous but I am new with Angular JS
9 Answer...
How to write a foreach in SQL Server?
...ve something along the lines of a for-each, where I would like to take the Ids of a returned select statement and use each of them.
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C# List to string with delimiter
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You can use String.Join. If you have a List<string> then you can call ToArray first:
List<string> names = new List<string>() { "John", "Anna", "Monica" };
var result = String.Join(", ", names.ToArray());
In .NET 4 you don't need the ToArray anymore, since there is an overlo...