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How to install therubyracer gem on 10.10 Yosemite?
...t helps without any weirdness. Even though you may just be getting a libv8 error, do this! thanks.
– pjammer
Nov 2 '14 at 18:55
2
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Why are exclamation marks used in Ruby methods?
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@AbhilashAK save! raises an error if it cannot save. This is opposed to regular save returning true/false.
– BookOfGreg
Feb 16 '14 at 15:22
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Maximum single-sell profit
...e we are given an array of n integers representing stock prices on a single day. We want to find a pair (buyDay, sellDay) , with buyDay ≤ sellDay , such that if we bought the stock on buyDay and sold it on sellDay , we would maximize our profit.
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How to make shallow git submodules?
...t 5dd1d59, 10 Dec 2019)
submodule--helper: advise on fatal alternate error
Signed-off-by: Jonathan Tan
Acked-by: Jeff King
When recursively cloning a superproject with some shallow modules defined in its .gitmodules, then recloning with "--reference=<path>", an error occurs. ...
Streaming Audio from A URL in Android using MediaPlayer?
...87f45c39a54ea6c88f71197762dbe10e72
The NPR app is also still getting the "error (-38, 0)" sometimes while streaming. This may be a threading issue or a network change issue. Check the issue tracker for updates.
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Which regular expression operator means 'Don't' match this character?
*, ?, + characters all mean match this character. Which character means 'don't' match this? Examples would help.
4 Answers...
What is causing “Unable to allocate memory for pool” in PHP?
...d to change from file-backed to POSIX-compliant in order to get rid of the error.
– Attila Fulop
Jul 24 '12 at 9:45
4
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Shell Script: Execute a python program from within a shell script
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I'm trying to do this in automator, and I'm getting an error; /path/to/Python: can't open file '/path/to/script': [Errno 1] Operation not permitted is there a way to include my python code in-line within the bash script?
– Keyslinger
Apr 16 ...
Check synchronously if file/directory exists in Node.js
... await fs.promises.access("somefile");
// The check succeeded
} catch (error) {
// The check failed
}
Or with a callback:
fs.access("somefile", error => {
if (!error) {
// The check succeeded
} else {
// The check failed
}
});
Historical Answers
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How to change language settings in R
My error messages are displayed in French. How can I change my system language setting so the error messages will be displayed in English?
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