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How to write a Ruby switch statement (case…when) with regex and backreferences?
...to use the match data in my return statement. Something like this semi-pseudocode:
2 Answers
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What’s the best way to check if a file exists in C++? (cross platform)
...sts in C? (cross platform) , but I'm wondering if there is a better way to do this using standard c++ libs? Preferably without trying to open the file at all.
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How can I get the browser's scrollbar sizes?
...e know if it works for you.
function getScrollBarWidth () {
var inner = document.createElement('p');
inner.style.width = "100%";
inner.style.height = "200px";
var outer = document.createElement('div');
outer.style.position = "absolute";
outer.style.top = "0px";
outer.style.left = "0p...
Access to the path is denied
... answered Feb 2 '11 at 17:35
OdedOded
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Git repository broken after computer died
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I had to do rm -rf .git/refs/remotes/origin, but u pointed me to the right direction
– Jacka
Oct 25 '18 at 9:56
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Getting indices of True values in a boolean list
...but I guess I was using it wrong. I was setting the list equal to x, then doing enumerate(x) but I guess all I was doing was enumerating 4? Is that what was happening? Thanks for the help
– Charles Smith
Jan 30 '14 at 22:12
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How to sleep for five seconds in a batch file/cmd [duplicate]
Windows's Snipping tool can capture the screen, but sometimes I want to capture the screen after five seconds, such as taking an image being displayed by the webcam. (Run the script and smile at the camera, for example.)
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Get key by value in dictionary
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I don't agree... agf's answer below is more constructive. A perfectly reasonable use case is not "unintended" (list comprehension fits such a use case anyway). A dict can be for multiple things at different times; keys and valu...
Multiple arguments vs. options object
...http", false, 150, 90, null, true, 18);
Completely unreadable unless you do some research. On the other hand, this code reads well:
initiateTransferProtocol({
"protocol": "http",
"sync": false,
"delayBetweenRetries": 150,
"randomVarianceBetweenRetries": 90,
"retryCallback": null,
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List all files and directories in a directory + subdirectories
...reach (var file in allfiles){
FileInfo info = new FileInfo(file);
// Do something with the Folder or just add them to a list via nameoflist.add();
}
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