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What is the use of GO in SQL Server Management Studio & Transact SQL?
... is limited to the batch in which it's defined.
For more information, see http://msdn.microsoft.com/en-us/library/ms188037.aspx.
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Hide/Show Column in an HTML Table
...Table Column with a Single line of jQuery code
jsFiddle to test the code: http://jsfiddle.net/mgMem/1/
If you want to see a good use case, take a look at my blog post:
Hide a table column and colorize rows based on value with jQuery.
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Difference between char* and const char*?
...ion: You can change the pointer, but not the char to which name points to (https://msdn.microsoft.com/en-us/library/vstudio/whkd4k6a(v=vs.100).aspx, see "Examples"). In this case, the const specifier applies to char, not the asterisk.
According to the MSDN page and http://en.cppreference.com/w/cpp/...
Cannot add or update a child row: a foreign key constraint fails
...ows this error at time of insert even if the data is otherwise valid.
See http://nick.zoic.org/art/mysql-foreign-key-error/
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Using jQuery to replace one tag with another
...is).replaceWith( "<pre>" + $(this).html() + "</pre>" );
});
http://jsfiddle.net/mTGhV/
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How to set bootstrap navbar active class with Angular JS?
...ve class to the corresponding <li>.
You can see it in action here: http://jsfiddle.net/8mcedv3b/
Example HTML:
<ul class="nav navbar-nav" bs-active-link>
<li><a href="/home">Home</a></li>
<li><a href="/contact">Contact</a></li>
<...
When do you use POST and when do you use GET?
...se GET when it's safe to allow a person to call an action. So a URL like:
http://myblog.org/admin/posts/delete/357
Should bring you to a confirmation page, rather than simply deleting the item. It's far easier to avoid accidents this way.
POST is also more secure than GET, because you aren't sti...
Ruby convert Object to Hash
...nk by default root will be false. For more info refer official ruby guide
http://api.rubyonrails.org/classes/ActiveModel/Serializers/JSON.html#method-i-as_json
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Getting scroll bar width using JavaScript [duplicate]
...alculate scrollbar width based on gathered offsets
Working example here: http://jsfiddle.net/slavafomin/tsrmgcu9/
Update
If you're using this on a Windows (metro) App, make sure you set the -ms-overflow-style property of the 'outer' div to scrollbar, otherwise the width will not be correctly det...
@synthesize vs @dynamic, what are the differences?
...create properties dynamically (without NSManagedObject and CoreData:, see: http://developer.apple.com/library/ios/#documentation/Cocoa/Conceptual/ObjCRuntimeGuide/Articles/ocrtDynamicResolution.html#//apple_ref/doc/uid/TP40008048-CH102-SW1
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