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Difference between fprintf, printf and sprintf?
...on>
#include <stdarg.h>
#include <stdio.h>
struct exception_fmt : std::exception
{
exception_fmt(char const* fmt, ...) __attribute__ ((format(printf,2,3)));
char const* what() const throw() { return msg_; }
char msg_[0x800];
};
exception_fmt::exception_fmt(char const* fm...
“ValueError: zero length field name in format” error in Python 3.0,3.1,3.2
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Run a single migration file
...f the ruby file:
rails console
>> require "db/migrate/20090408054532_add_foos.rb"
>> AddFoos.up
Note: newer versions of rails may require AddFoos.new.up rather than AddFoos.up.
An alternative way (without IRB) which relies on the fact that require returns an array of class names:
sc...
How do I extend a class with c# extension methods?
... they are still called using instance syntax.
Check the full example here
http://www.dotnetreaders.com/articles/Extension_methods_in_C-sharp.net,Methods_in_C_-sharp/201
Example:
class Extension
{
static void Main(string[] args)
{
string s = "sudhakar";
...
Javascript: get package.json data in gulpfile.js
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Using Pairs or 2-tuples in Java [duplicate]
... good if you would want to write a bigger one for your own: msdn.microsoft.com/de-de/library/vstudio/dd387036.aspx
– Kjellski
Oct 16 '12 at 12:18
21
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DefaultInlineConstraintResolver Error in WebAPI 2
...e between the variable name and the variable type in the route, like so:
[HttpGet]
[Route("{id: int}", Name = "GetStuff")]
It should be the following:
[HttpGet]
[Route("{id:int}", Name = "GetStuff")]
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Stack, Static, and Heap in C++
...c object in its destructor. For shared_ptr reference, see boost documents: http://www.boost.org/doc/libs/1_37_0/libs/smart_ptr/shared_ptr.htm
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fo...
Applying .gitignore to committed files
... this way:
git ls-files -v|grep '^h'
credit for the original answer to
http://blog.pagebakers.nl/2009/01/29/git-ignoring-changes-in-tracked-files/
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How to select only the records with the highest date in LINQ
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