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How to go to a specific element on page? [duplicate]
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183
The standard technique in plugin form would look something like this:
(function($) {
$.fn...
How can I avoid running ActiveRecord callbacks?
....new(:name => 'foo')
p.send(:create_without_callbacks)
p = Person.find(1)
p.send(:update_without_callbacks)
This is definitely something that you'll only really want to use in the console or while doing some random tests. Hope this helps!
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Creating C formatted strings (not printing them)
...function.
Example:
// Allocates storage
char *hello_world = (char*)malloc(13 * sizeof(char));
// Prints "Hello world!" on hello_world
sprintf(hello_world, "%s %s!", "Hello", "world");
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impr...
Calculate business days
I need a method for adding "business days" in PHP. For example, Friday 12/5 + 3 business days = Wednesday 12/10.
36 Answers...
Redirect from an HTML page
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2183
Try using:
<meta http-equiv="refresh" content="0; url=http://example.com/" />
Note: P...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...;
if (strProc.IsEmpty())
sfHelper.Create(VT_VARIANT, 1, 0, 0); // (void) parameter
else
{
sfHelper.Create(VT_VARIANT, 1, 0, 1); // 1 parameter
var = _bstr_t(strParam);
}
sfHelper.PutElement(0, (void*)&var); ...
Get type of a generic parameter in Java with reflection
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18 Answers
18
Active
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Oracle: how to UPSERT (update or insert into a table?)
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12 Answers
12
Active
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How can I use optional parameters in a T-SQL stored procedure?
...and Sommarskog
If you have the proper SQL Server 2008 version (SQL 2008 SP1 CU5 (10.0.2746) and later), you can use this little trick to actually use an index:
Add OPTION (RECOMPILE) onto your query, see Erland's article, and SQL Server will resolve the OR from within (@LastName IS NULL OR LastNa...