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Ways to eliminate switch in code [closed]
...ee with @Kevin - given example doesn't really show how to eliminate switch by polymorphism. The simple examples: get name of enum by switching it's values, or perform some code by appropriate values in some kind of algorithm.
– HotJard
Oct 13 '13 at 7:35
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Are tar.gz and tgz the same thing?
...ions. When this limitation was removed .tar.gz was used to be more verbose by showing both the archive type (tar) and zipper (gzip).
They are identical.
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Combine :after with :hover
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@WickyNilliams: That's by design (pseudo-elements vs pseudo-classes) - see stackoverflow.com/questions/5777210/…
– BoltClock♦
Feb 4 '13 at 9:30
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Determining whether jQuery has not found any element
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Futuraprime is right but you can shorten your syntax by doing the following:
if ($("#id").length) {
//at least one element was found
} else {
//no elements found
}
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What does 'stale file handle' in Linux mean?
...e? What does it mean? (On a side note, I have found that it is possible to bypass this issue through cd $(pwd) .)
1 Answer...
How to preserve line breaks when storing a command output to a variable in bash?
...ield Separator (IFS), and passes that resulting list of arguments to echo. By default, the IFS is set to whitespace (spaces, tabs, and newlines), so the shell chops your $TEMP string into arguments and it never gets to see the newline, because the shell considers it a separator, just like a space.
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How can I set the Secure flag on an ASP.NET Session Cookie?
... I'd seen elsewhere that after IIS7 system.web had been replaced by system.webserver, so I tried putting this setting there. On IIS 8.5 this caused a config error though, but it all worked if I added a system.web section to the config file and put the setting in there.
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How do I assign a port mapping to an existing Docker container?
... something here, but it seems like it's only possible to set port mappings by creating a new container from an image. Is there a way to assign a port mapping to an existing Docker container?
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When to use window.opener / window.parent / window.top
...d to pass information back to the main window. However this is restricted by origin policy, so you need to ensure both the content from the dialog and the opener window are loaded from the same origin.
window.parent
https://developer.mozilla.org/en-US/docs/Web/API/Window.parent
I've used this mos...
How to do a newline in output
...makes me look like a fool but atleast I now know
– babyrats
Jan 13 '10 at 21:18
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don't be so ha...