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@RequestParam in Spring MVC handling optional parameters
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SudoRahulSudoRahul
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What does “Git push non-fast-forward updates were rejected” mean?
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edited May 23 '17 at 12:02
Community♦
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answered Jan 13 '11 at 19:36
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Why doesn't Haskell's Prelude.read return a Maybe?
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Edit: As of GHC 7.6, readMaybe is available in the Text.Read module in the base package, along ...
function declaration isn't a prototype
...oo() accepts an arbitrary number of arguments, while int foo(void) accepts 0 arguments. In C++ they mean the same thing. I suggest that you use void consistently when you mean no arguments.
If you have a variable a, extern int a; is a way to tell the compiler that a is a symbol that might be presen...
Why are C# 3.0 object initializer constructor parentheses optional?
It seems that the C# 3.0 object initializer syntax allows one to exclude the open/close pair of parentheses in the constructor when there is a parameterless constructor existing. Example:
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What does it mean when MySQL is in the state “Sending data”?
...ely because of a lot of time doing disk access: dev.mysql.com/doc/refman/5.0/en/general-thread-states.html
– Matthew Kolb
Jul 30 '13 at 22:06
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How did this person code “Hello World” with Microsoft Paint?
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answered Apr 7 '11 at 23:08
Andrew GrimmAndrew Grimm
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Sequence contains no matching element
...lusive upper bounds in for loops - they're more idiomatic in C#:
for (i = 0; i < _lstAcl.Documents.Count; i++)
Eliminate common subexpressions:
var target = _lstAcl.Documents[i];
// Now use target for the rest of the loop body
Where possible use foreach instead of for to start with:
foreach ...
What does `node --harmony` do?
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edited Nov 10 '15 at 9:28
TMG
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Display string as html in asp.net mvc view
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You are close you want to use @Html.Raw(str)
@Html.Encode takes strings and ensures that all th...