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Why is (object)0 == (object)0 different from ((object)0).Equals((object)0)?
...Int32.Equals and this checks for a boxed integer. Both integer values are 0 hence they are equal
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Re-open *scratch* buffer in Emacs?
...
201
GNU Emacs default bindings:
C-xb *scratch* RET
or, more verbosely
M-x switch-to-buffe...
How can I check file size in Python?
...something based on the file size. For example, if the size is greater than 0, I will send an email to somebody, otherwise continue to other things.
...
C# Sortable collection which allows duplicate keys
... TKey y)
{
int result = x.CompareTo(y);
if (result == 0)
return 1; // Handle equality as beeing greater
else
return result;
}
#endregion
}
You will use it when instancing a new SortedList, SortedDictionary etc:
SortedList<int, MyV...
Best practices for circular shift (rotate) operations in C++
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105
See also an earlier version of this answer on another rotate question with some more details ab...
.rar, .zip files MIME Type
.../ get the first 7 bytes
$bytes = file_get_contents($file, FALSE, NULL, 0, 7);
$ext = strtolower(substr($file, - 4));
// RAR magic number: Rar!\x1A\x07\x00
// http://en.wikipedia.org/wiki/RAR
if ($ext == '.rar' and bin2hex($bytes) == '526172211a0700') {
return TRUE;
}...
Reading 64bit Registry from a 32bit application
...
answered Jun 10 '09 at 7:13
StefanStefan
41.5k99 gold badges7070 silver badges115115 bronze badges
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How to set default value to the input[type=“date”] [duplicate]
...he format YYYY-MM-DD. Single digit days and months should be padded with a 0. January is 01.
From the documentation:
A string representing a date.
Value: A valid full-date as defined in [RFC 3339], with the additional qualification that the year component is four or more digits representin...
Passing data to Master Page in ASP.NET MVC
...ode only and is not intended to compile as is. Designed for ASP.Net MVC 1.0.
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'transform3d' not working with position: fixed children
...ances, a fixed div would be positioned exactly where it is specified ( top:0px , left:0px ).
10 Answers
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