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sed in-place flag that works both on Mac (BSD) and Linux
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If you really want to just use sed -i the 'easy' way, the following DOES work on both GNU and BSD/Mac sed:
sed -i.bak 's/foo/bar/' filename
Note the lack of space and the dot.
Proof:
# GNU sed
% sed --version | head -1
GNU sed version 4.2.1
% echo 'foo' > file
% sed -i.bak 's/foo/bar/...
What is the current state of the art in HTML canvas JavaScript libraries and frameworks? [closed]
...tJunkie)
Introduction to Fabric.js: Part 2 (article on ScriptJunkie)
How does Fabric compare to other Javascript canvas libraries? Here's a comparison table.
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Calculating Pearson correlation and significance in Python
... linear
relationship. Positive correlations imply that as x increases, so does
y. Negative correlations imply that as x increases, y decreases.
The p-value roughly indicates the probability of an uncorrelated system
producing datasets that have a Pearson correlation at least as extreme
as the ...
How to add color to Github's README.md file
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It does not discard HTML in general, hr, br, p, b, i and others do work!
– CodeManX
Sep 8 '15 at 20:10
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release Selenium chromedriver.exe from memory
...python to kill the chromedriver.exe process. Obviously browser.close() doesn't do the work. Thanks.
24 Answers
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AngularJs event to call after content is loaded
... call after page content is loaded. I read about $viewContentLoaded and it doesn't work for me. I am looking for something like
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Converting String to Int with Swift
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I get 'NSString' does not have a member named 'toInt'. Any Ideas?
– Matej
Nov 4 '14 at 11:16
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How do I implement a callback in PHP?
...fully-qualified name. E.g. ['Vendor\Package\Foo', 'method']
call_user_func does not support passing non-objects by reference, so you can either use call_user_func_array or, in later PHP versions, save the callback to a var and use the direct syntax: $cb();
Objects with an __invoke() method (includin...
CALayers didn't get resized on its UIView's bounds change. Why?
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Since CALayer on the iPhone does not support layout managers, I think you have to make your view's main layer a custom CALayer subclass in which you override layoutSublayers to set the frames of all sublayers. You must also override your view's +layerCl...
Java List.add() UnsupportedOperationException
...<String> instance but it throws an UnsupportedOperationException .
Does anyone know why?
7 Answers
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