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Invalid date format specification in gemspec
I am getting the following error when I try to use gems in windows, and I also referred to
this stackoverflow post and updated rubygems and rails. But nothing could solve the problem.
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Display help message with python argparse when script is called without any arguments
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This code prints help 2 times if -h flag is used, and unnecessary prints help if --version flag is used. To mitigate those problems you can check error type like this: except SystemExit as err: if err.code == 2: parser.print_help()
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Swift to Objective-C header not created in Xcode 6
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Sometimes seeing is believing. I wasn't able to get things working until following the recommended answer and then used these steps to find the generated header which, to my surprise, was postfixed with -Swift.h and not the name ...
Disable scrolling on ``
...id listening for the mousewheel event on all input-number elements all the time and only do it, when the element is in focus (that's when the problem exists). Otherwise the user cannot scroll the page when the mouse pointer is anywhere over a input-number element.
Solution for jQuery:
// disable ...
Generate a heatmap in MatPlotLib using a scatter data set
I have a set of X,Y data points (about 10k) that are easy to plot as a scatter plot but that I would like to represent as a heatmap.
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Sort JavaScript object by key
...at RFC: first, it's 7 years old at this point, and vocabulary changes over time; second, "This memo provides information for the Internet community. It does not specify an Internet standard of any kind." Whether a given sequence of characters represents a JavaScript object literal or a JSON text dep...
Very simple log4j2 XML configuration file using Console and File appender
...gger
I did set the immediateFlush="false" since this is better for SSD lifetime. If you need the log right away in your log-file remove the parameter or set it to true
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What is a non-capturing group in regular expressions?
How are non-capturing groups, i.e. (?:) , used in regular expressions and what are they good for?
15 Answers
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'git' is not recognized as an internal or external command
...the "Do not add a space between ; and last entry" part. Ate one hour of my time X(
– Nicu Surdu
Oct 18 '13 at 11:01
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How to silence output in a Bash script?
I have a program that outputs to stdout and would like to silence that output in a Bash script while piping to a file.
9 An...