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How do you check if a variable is an array in JavaScript? [duplicate]
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1693
There are several ways of checking if an variable is an array or not. The best solution is th...
Devise form within a different controller
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answered Jun 18 '11 at 0:48
Rupert Madden-AbbottRupert Madden-Abbott
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How to create a database from shell command?
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171
cat filename.sql | mysql -u username -p # type mysql password when asked for it
Where filena...
TypeError: ObjectId('') is not JSON serializable
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16 Answers
16
Active
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Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]
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edited Oct 18 '17 at 21:18
David
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c# open a new form then close the current form?
For example, Assume that I'm in form 1 then I want:
15 Answers
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Change SQLite default settings
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167
Put:
.headers on
.mode column
In a file called .sqliterc in the home directory of the user ...
What is the mouse down selector in CSS?
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163
I think you mean the active state
button:active{
//some styling
}
These are all the pos...
Why is LINQ JOIN so much faster than linking with WHERE?
I've recently upgraded to VS 2010 and am playing around with LINQ to Dataset. I have a strong typed dataset for Authorization that is in HttpCache of an ASP.NET WebApplication.
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How to install grunt and how to build script with it
...scribe your build process. For this sample I just combine two JS files file1.js and file2.js in the js folder and generate app.js:
module.exports = function(grunt) {
// Project configuration.
grunt.initConfig({
concat: {
"options": { "separator": ";" },
"bui...