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Javascript - remove an array item by value [duplicate]
...exOf to check for the existence of an item in an array.
Note: IE < 9 does not support .indexOf() on arrays. If you want to make sure your code works in IE, you should use jQuery's $.inArray():
var tag_story = [1,3,56,6,8,90],
id_tag = 90,
position = $.inArray(id_tag, tag_story);
if (...
Can PostgreSQL index array columns?
...
As the OP surmises, this doesn't actually index individual array values, but instead indexes the entire array. So, while this will help the query in question (see explain plan), this means you can't create unique constraints (easily) on individual ar...
Remove all the children DOM elements in div
...SVG, VML) or not (Silverlight, Flash, Canvas). Removing DOM nodes from DOM does not remove those JavaScript objects, and it does not remove DOM nodes either because JavaScript objects still have references to those DOM nodes. The correct way to handle this situation is described in my answer for thi...
jQuery post() with serialize and extra data
... @Gudradain: It works just fine: jsfiddle.net/fnjncqhv. If it doesn't work for you, you are facing a different problem.
– Felix Kling
Nov 19 '14 at 17:11
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SQL Server Configuration Manager not found
...s of Microsoft Windows
operating systems,
SQL Server Configuration Manager doesn’t appear as
an application when running Windows 8.
To open SQL Server
Configuration Manager, in the Search charm, under Apps, type:
SQLServerManager15.msc for [SQL Server 2019] or
SQLServerManager14.msc for [SQL Ser...
How to empty/destroy a session in rails?
...you're probably better off using reset_session [than session.clear], as it does some other cleaning up beyond what session.clear does. Internally, reset_session calls session.destroy, which itself calls clear as well some other stuff.
...
How to completely uninstall Visual Studio 2010?
...way Visual Studio. There still might be one: as far as it goes, formatting does a pretty good job.
– dan
Sep 26 '12 at 12:54
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ASP.NET_SessionId + OWIN Cookies do not send to browser
...ented by sealed class System.Web.HttpCookieCollection. This implementation does not wrap response Set-Cookie header directly but uses some optimizations and handful of internal notifications to manifest it's changed state to response object.
Then there is a point late in request lifetime where Http...
How do you overcome the svn 'out of date' error?
...he directory, even though there are no revisions to download or update. It does something to the metadata, which magically fixes it.
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How to quietly remove a directory with content in PowerShell
...e answer:
help Remove-Item says:
The Recurse parameter in this cmdlet does not work properly
The command to workaround is
Get-ChildItem -Path $Destination -Recurse | Remove-Item -force -recurse
And then delete the folder itself
Remove-Item $Destination -Force
...