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What is the difference between SQL, PL-SQL and T-SQL?
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SQL is a query language to operate on sets.
It is more or less standardized, and used by almost all relational database management systems: SQL Server, Oracle, MySQL, PostgreSQL, DB2, Informix, etc.
PL/SQL is a proprietary procedural language used by Oracle
PL/pgSQL is a pro...
Get contentEditable caret index position
... div does not have the CSS white-space property set to pre
If you need a more general approach that will work content with nested elements, try this answer:
https://stackoverflow.com/a/4812022/96100
Code:
function getCaretPosition(editableDiv) {
var caretPos = 0,
sel, range;
if (...
What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and be
...t:
After the comments discussion, and edits, I thought I'd throw out some more information about the benefits and downsides to specific implementations, and why you might choose one over the other, given your situation.
GMTL -
Benefits: Simple API, specifically designed for graphics engines. In...
How do you get the index of the current iteration of a foreach loop?
...ly aggressive and you could have presented your points with less anger and more education.
– Suncat2000
Aug 12 '16 at 19:22
7
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fork() branches more than expected?
...-generation process. fork() doesn't create 2 then exit, it only creates 1 more process.
– Izkata
Jun 21 '12 at 15:45
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Getting the parent of a directory in Bash
...were trying to remove getting split on a space character and removing much more than expected?
– Christopher Shroba
Dec 1 '16 at 14:02
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Difference between ref and out parameters in .NET [duplicate]
...ef and out parameters in .NET? What are the situations where one can be more useful than the other? What would be a code snippet where one can be used and another can't?
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Do something if screen width is less than 960 px
...(window).width() < 960) {
alert('Less than 960');
}
else {
alert('More than 960');
}
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eval command in Bash and its typical uses
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What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?
...the view's alignment within its space.
Expand defines whether it occupies more space if available.
Theory
The structure LayoutOptions controls two distinct behaviors:
Alignment: How is the view aligned within the parent view?
Start: For vertical alignment the view is moved to the top. For hor...