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How to find list intersection?
...and b = [1,1,3,5,6] then the intersection is [1,1,3,5] but by above method it will result in only one 1 i.e. [1, 3, 5] what will be the write way to do it then?
– Nitish Kumar Pal
Oct 10 '18 at 5:18
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What is fastest children() or find() in jQuery?
...follow
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edited Jul 10 '19 at 16:10
Amaury
1081010 bronze badges
answered Mar 15 '09 at 1...
PostgreSQL return result set as JSON array?
... objects
This section describes how to generate a JSON array of objects, with each row being converted to a single object. The result looks like this:
[{"a":1,"b":"value1"},{"a":2,"b":"value2"},{"a":3,"b":"value3"}]
9.3 and up
The json_agg function produces this result out of the box. It automa...
How to rename with prefix/suffix?
How do I do mv original.filename new.original.filename without retyping the original filename?
9 Answers
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What is the difference between parseInt(string) and Number(string) in JavaScript? [duplicate]
...e")
returns NaN
In other words parseInt() parses up to the first non-digit and returns whatever it had parsed. Number() wants to convert the entire string into a number, which can also be a float BTW.
EDIT #1: Lucero commented about the radix that can be used along with parseInt(). As far as t...
Why use @Scripts.Render(“~/bundles/jquery”)
...Bundling is all about compressing several JavaScript or stylesheets files without any formatting (also referred as minified) into a single file for saving bandwith and number of requests to load a page.
As example you could create your own bundle:
bundles.Add(New ScriptBundle("~/bundles/mybundle")...
ASP.NET “special” tags
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The official name is "server-side scripting delimiters" or "ASP.NET inline expressions". Visual Studio 2008 syntax highlighting settings dialog calls these "HTML Server-Side Script". Microsoft guys call them "code nuggets" in their blogs.
<%@ %> is a Directive for A...
Cost of len() function
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It's O(1) (constant time, not depending of actual length of the element - very fast) on every type you've mentioned, plus set and others such as array.array.
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How to add a string to a string[] array? There's no .Add function
I'd like to convert the FI.Name to a string and then add it to my array. How can I do this?
13 Answers
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Show constraints on tables command
...y this. How can I show the PK/FK restraints? I saw this manual page, but it does not show examples and my google search was fruitless also. My database is credentialing1 and my constrained tables are practices and cred_insurances .
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