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Real world use cases of bitwise operators [closed]
...ut a second time will undo the first. Older GUIs used to rely on this for selection highlighting and other overlays, in order to eliminate the need for costly redraws. They're still useful in slow graphics protocols (i.e. remote desktop).
Those were just the first few examples I came up with - t...
How to uninstall the “Microsoft Advertising SDK” Visual Studio extension?
...ed - but if you are absolutely sure about it, just right click on them and select "Forced Uninstall", and that's it. The most offending ones, especially the extensions with their "Uninstall" button disabled (grayed out) in VS, are perfectly safe to remove - they even warn if something else depends o...
How to update Ruby to 1.9.x on Mac?
...you might need for building packages. It can be installed by running xcode-select --install and following the on-screen prompt.
Examples: https://rvm.io/workflow/examples/
Screencast: http://screencasts.org/episodes/how-to-use-rvm
Note on erros: if you get the error "RVM is not a function" while...
Bash script absolute path with OS X
...ll it GNU/Linux. Coreutils is awesome. excellent answer this should be the selected answer.
– user9903
Jul 13 '16 at 15:15
7
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Can I disable a CSS :hover effect via JavaScript?
... you can also copy the same style with a different name and using jquery select all the elements with that class and remove the class and replace with the copy class.
– chepe263
Apr 11 '12 at 20:47
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Send and receive messages through NSNotificationCenter in Objective-C?
..."TestNotification"
// notifications using the receiveTestNotification: selector. By
// specifying object:nil, we tell the notification center that we are not
// interested in who posted the notification. If you provided an actual
// object rather than nil, the notification center wil...
Regex replace uppercase with lowercase letters
...
You may:
Find: (\w)
Replace With: \L$1
Or select the text, ctrl+K+L.
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Installing CocoaPods: no response
...rnet. you can check this by following below steps:
Open Activity Monitor
Select Network option
Check below Google Chrome. (ruby downloading)
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Is it correct to use DIV inside FORM?
...ne .
The form will submit only its input type controls ( *also Textarea , Select , etc...).
You have nothing to worry about a div within a form.
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How do I force a favicon refresh?
...wing you will get an instant favicon refresh:
Hover over tab
Right Click
Select reload
Your favicon should now be refreshed
This is the easiest way I've found to refresh the favicon locally.
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