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How do I perform a Perl substitution on a string while keeping the original?
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How is this different from the original? (And I think you want =~ s.)
– Teepeemm
Apr 22 '16 at 22:31
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How to update a value, given a key in a hashmap?
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From Javadoc: "If the value for the specified key is present and non-null, attempts to compute a new mapping". You can use compute() instead, it will handle null values as well.
– Konstantin Milyutin
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How to make IntelliJ IDEA insert a new line at every end of file?
...ink this is *nix-specific (like macOS and Linux), not the case in Windows. From Wikipedia: "...newlines either separate lines or that they terminate lines." In *nix system they terminate lines, so it appears to some programs that there is a trailing blank line.
– Franklin Yu
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How to make CSS3 rounded corners hide overflow in Chrome/Opera
I need round corners on a parent div to mask content from its childen. overflow: hidden works in simple situations, but breaks in webkit based browsers and Opera when the parent is positioned relatively or absolutely.
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How to convert char to int?
...'0' which is then the 'base value'
subtracting your number in char format from this will give you the original number.
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jQuery Popup Bubble/Tooltip [closed]
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Internet Explorer 6+, Firefox, Opera 9+, Safari
You can download sources from
http://plugins.jquery.com/project/jqBubblePopup
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Automatic TOC in github-flavoured-markdown
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Github Flavored Markdown uses RedCarpet as their Markdown engine.
From the RedCarpet repo:
:with_toc_data - add HTML anchors to each header in the output HTML,
to allow linking to each section.
It seems in that you'd need to get at the renderer level to set this flag, which isn'...
Can I change the size of UIActivityIndicator?
...ansform on it. Not sure how that would affect it visually, however.
Just from a UI design perspective, its usually better to leave these common standardized elements alone. User have been taught that certain elements appear in a certain size and that they mean specific things. Altering the standar...
Footnotes for tables in LaTeX
...st way to do it without any headache is to use the
\tablefootnote command from the tablefootnote package. Add the following to your preamble:
\usepackage{tablefootnote}
It just works without the need of additional tricks.
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angular js unknown provider
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Your code looks good, in fact it works (apart from the calls themselves) when copied & pasted into a sample jsFiddle: http://jsfiddle.net/VGaWD/
Hard to say what is going on without seeing a more complete example but I hope that the above jsFiddle will be helpful. W...