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Get all unique values in a JavaScript array (remove duplicates)
...); // unique is ['a', 1, 2, '1']
Thanks to Camilo Martin for hint in comment.
ES6 has a native object Set to store unique values. To get an array with unique values you could do now this:
var myArray = ['a', 1, 'a', 2, '1'];
let unique = [...new Set(myArray)];
console.log(unique); // uni...
input type=“submit” Vs button tag are they interchangeable?
...ult to determine exactly which button was clicked. Explanation: vancelucas.com/blog/ie6-and-multiple-button-submit-elements
– Sam
Mar 13 '13 at 20:29
7
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How to add custom method to Spring Data JPA
... the naming scheme has changed between versions. See https://stackoverflow.com/a/52624752/66686 for details.
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How to create relationships in MySQL
...s, I am trying to do what the rest of the class is doing, but with raw SQL commands with MySQL instead of using Access.
8 A...
FormsAuthentication.SignOut() does not log the user out
...clear session cookie (not necessary for your current problem but i would recommend you do it anyway)
SessionStateSection sessionStateSection = (SessionStateSection)WebConfigurationManager.GetSection("system.web/sessionState");
HttpCookie cookie2 = new HttpCookie(sessionStateSection.CookieName, "");
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Split a List into smaller lists of N size
...oubt you'd see any improvement by storing it in a variable: docs.microsoft.com/en-us/dotnet/api/…
– user1666620
Sep 15 at 13:54
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How to execute XPath one-liners from shell?
Is there a package out there, for Ubuntu and/or CentOS, that has a command-line tool that can execute an XPath one-liner like foo //element@attribute filename.xml or foo //element@attribute < filename.xml and return the results line by line?
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.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
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Shameless plug for my Cordova gitignore: gist.github.com/elliot-labs/c92b3e52053906816074170ada511962
– Elliot Labs LLC
Jun 19 at 2:21
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npm windows install globally results in npm ERR! extraneous
..., but I thought it could be good to share the site.
So far so good, til it comes to the global installing. (Ok, some errors I had to figure out, but now I have working npm).
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Node.js Best Practice Exception Handling
...n?
if ( y === 0 ) {
// "throw" the error safely by calling the completion callback
// with the first argument being the error
next(new Error("Can't divide by zero"))
}
else {
// no error occured, continue on
next(null, x/y)
}
}
divide(4,2,func...