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JavaScript closures vs. anonymous functions
...lexical grand parent function, in the lexical grand-grand parent function, etc.
This can be seen as a scope chain; scope of current function -> scope of lexical parent function -> scope of lexical grand parent function -> ... until the last parent function that has no lexical parent.
Th...
Why does HTML5 form-validation allow emails without a dot?
...With a lot of new domains available i.e(accountants[11], international[13] etc) and a potential max length of 63 the length value of the regex pattern should be {2, 63}.
– unasAquila
Dec 19 '14 at 23:41
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What languages are Windows, Mac OS X and Linux written in?
...for each part of the OS (ie: Kernel, plug-in architecture, GUI components, etc).
13 Answers
...
Most simple but complete CMake example
...ile(GLOB_RECURSE data resources/*)
# you can use set(sources src/main.cpp) etc if you don't want to
# use globing to find files automatically
###############################################################################
## target definitions #######################################################...
AngularJS: Understanding design pattern
...hQuery = queryParams.substring || searchQuery;
return searchResource.fetch(searchQuery, page, itemsPerPage).then( function (results) {
totalPages = results.totalPages;
currentPage = results.currentPage;
allLoaded = totalPages <= currentPage;
return results.list
}...
How to add a new audio (not mixing) into a video using ffmpeg?
...filter allows you to choose the desired channel layout (mono, stereo, 5.1, etc) and the sample rate.
ffmpeg -i video.mp4 -f lavfi -i anullsrc=channel_layout=stereo:sample_rate=44100 \
-c:v copy -shortest output.mp4
Also see
Combine two audio streams into one
FFmpeg Wiki: Audio Channel Manipulation...
Is there a way to change the spacing between legend items in ggplot2?
...position = "left", title.vjust = 1,
# draw border around the legend
frame.colour = "black",
barwidth = 15,
barheight = 1.5))
For vertical legends, settinglegend.key.size...
How to add to the PYTHONPATH in Windows, so it finds my modules/packages?
...han_amn I mean the wrapping directory that contains the lib, bin, libexec, etc. Typically these directories are named Python[VERSION_NUMBER]/, but I have also seen python/[VERSION_NUMBER]. Hope this helps
– Delicia Brummitt
May 11 '17 at 14:18
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Why I can't change directories using “cd”?
...document the shell "flavor" of this file; e.g., ksh or bash (or (t)csh/zsh,etc), and it's almost certainly not actually sh. I usually add a comment (but not the shebang) to communicate this; e.g., "this file is meant to be sourced (from bash), not run as a shell script."
– mic...
How do I Search/Find and Replace in a standard string?
...number of items substituted (for use if you want to successively run this, etc). To use it:
std::string str = "one two three";
int n = findAndReplace(str, "one", "1");
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