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Fastest way to check if a string matches a regexp in ruby?
...
Starting with Ruby 2.4.0, you may use RegExp#match?:
pattern.match?(string)
Regexp#match? is explicitly listed as a performance enhancement in the release notes for 2.4.0, as it avoids object allocations performed by other...
How do I find all installed packages that depend on a given package in NPM?
...nstalled.
Update: I see the package is broken, but it still may be a good starting point where the author points out a place where it may be breaking: https://github.com/davidmarkclements/npm-dependents/issues/5#issuecomment-451926479
In the meantime, you may want to just use the "Dependents" tab ...
send/post xml file using curl command line
... a post chunk that looks like
'name=daniel&skill=lousy'.
If you start the data with the letter
@, the rest should be a file name to
read the data from, or - if you want
curl to read the data from stdin. The
contents of the file must already be
URL-encoded. Multiple files can als...
CSS: Set a background color which is 50% of the width of the window
...ient(#74ABDD, #74ABDD 49.9%, #498DCB 50.1%, #498DCB 100%);
Color #74ABDD starts at 0% and is still #74ABDD at 49.9%.
Then, I force the gradient to shift to my next color within 0.2% of the elements height, creating what appears to be a very solid line between the two colors.
Here is the outcome:...
tmux: How to join two tmux windows into one, as panes?
...ird window so to put it correctly it should be window number 0 and 1 (tmux starts always with window 0) Maybe the OP could change the question aswell the answer that way that the question will be re-opend and the answer is correctly formulated. But that is my opinion.
– Charles...
What does `m_` variable prefix mean?
...ready know the scope and you're using something like intelliSense, you can start with m_ and a list of all your member variables are shown. Part of Hungarian notation, see the part about scope in the examples here.
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npm throws error without sudo
...nger require you to be root.
Edit: See also https://docs.npmjs.com/getting-started/fixing-npm-permissions
Solution 2: Install with webi
webi fetches the official node package from the node release API. It does not require a package manager, does not require sudo or root access, and will not change ...
How can I select and upload multiple files with HTML and PHP, using HTTP POST?
... don't need to use Java, Ajax, Flash. Just build a normal file upload form starting off with:
<form enctype="multipart/form-data" action="post_upload.php" method="POST">
Then the key to success;
<input type="file" name="file[]" multiple />
do NOT forget those brackets!
In the post...
Image resizing client-side with JavaScript before upload to the server
...here, I suppose if you can rotate it, you can resize it. Maybe it can be a starting point.
See this library also.
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Animate a custom Dialog
...ion today, finally got it working using styles, so here is an example.
To start with, the most important thing — I probably had it working 5 different ways today but couldn't tell because... If your devices animation settings are set to "No Animations" (Settings → Display → Animation) then th...