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How JavaScript closures are garbage collected
...en you don't need it anymore, or you set window.f_ = null; and it will be gone.
Update
I have tried it in Chrome 30, FF25, Opera 12 and IE10 on Windows.
The standard doesn't say anything about garbage collection, but gives some clues of what should happen.
Section 13 Function definition, step...
How can I get my webapp's base URL in ASP.NET MVC?
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So none of the ones listed here worked for me, but using a few of the answers, I got something working:
public string GetBaseUrl()
{
var request = HttpContext.Current.Request;
var appUrl = HttpRuntime.AppDomainAppVirtual...
Timing a command's execution in PowerShell
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Yup.
Measure-Command { .\do_something.ps1 }
Note that one minor downside of Measure-Command is that you see no stdout output.
[Update, thanks to @JasonMArcher] You can fix that by piping the command output to some commandlet that writes to the host, e.g. Out-Default so it bec...
stop all instances of node.js server
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This one did it for me. Thanks
– Adim Victor
Sep 9 '19 at 16:45
1
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How to save and restore multiple different sessions in Vim?
... writing to and reading from Session.vim. So if you only want to have only one session saved in your current directory, you can use :mksession or :mks from vim to save your current session, and just vim -S to open it back up.
– anishpatel
Mar 17 '15 at 17:03
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Recover unsaved SQL query scripts
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You may be able to find them in one of these locations (depending on the version of Windows you are using).
Windows XP
C:\Documents and Settings\YourUsername\My Documents\SQL Server Management Studio\Backup Files\
Windows Vista/7/10
%USERPROFILE%\Docum...
Validating email addresses using jQuery and regex
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a regex alone on clientside, does not know if there is a mailserver nor if the domain itself exists. it merly checks if the syntax of any email is valid or not. Its only to help the user writing the correct address. its not a validatio...
Maven plugins can not be found in IntelliJ
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None of the other answers worked for me. The solution that worked for me was to download the missing artifact manually via cmd:
mvn dependency:get -DrepoUrl=http://repo.maven.apache.org/maven2/ -Dartifact=ro.isdc.wro4j:wro4j-...
What are transparent comparators?
... to the new functionality.
If you don't use a "transparent functor" (i.e. one that defines a is_transparent type) then the containers behave the same as they've always done, and that's still the default.
Iff you choose to use std::less<> (which is new for C++14) or another "transparent funct...
String output: format or concat in C#?
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Honestly, I always concatenate since it's easier to read for me and wow it's faster :)
– puretppc
Jan 20 '14 at 2:09
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