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jQuery: How can i create a simple overlay?
How can I create a really basic overlay in jQuery without UI?
7 Answers
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Why do we need tuples in Python (or any immutable data type)?
I've read several python tutorials (Dive Into Python, for one), and the language reference on Python.org - I don't see why the language needs tuples.
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Click button copy to clipboard using jQuery
How do I copy the text inside a div to the clipboard? I have a div and need to add a link which will add the text to the clipboard. Is there a solution for this?
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SQL Server: Filter output of sp_who2
...to filter the output of sp_who2? Say I wanted to just show rows for a certain database, for example.
12 Answers
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How can I check if a View exists in a Database?
I have some SQL code that needs to be executed if a certain View exists in a database. How would I go about checking if the View exists?
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XPath query to get nth instance of an element
There is an HTML file (whose contents I do not control) that has several input elements all with the same fixed id attribute of "search_query" . The contents of the file can change, but I know that I always want to get the second input element with the id attribute "search_query" .
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How can I expand and collapse a using javascript?
... list on my site. This list is created by a foreach loop that builds with information from my database. Each item is a container with different sections, so this is not a list like 1, 2, 3... etc. I am listing repeating sections with information. In each section, there is a subsection. The gene...
Automapper - how to map to constructor parameters instead of property setters
In cases where my destination setters are private, I might want to map to the object using the destination object's constructor. How would you do this using Automapper?
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Passing parameters in rails redirect_to
How do we pass parameters in redirect_to in rails?
I know we can pass id using this:
9 Answers
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What's the difference between using “let” and “var”?
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Scoping rules
Main difference is scoping rules. Variables declared by var keyword are scoped to the immediate function body (hence the function scope) while let variables are scoped to the immediate enclosing block denoted by { ...