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What can MATLAB do that R cannot do? [closed]
...u.org/software/octave/) which is very similar to MATLAB, it can run MATLAB scripts.
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edited Jan 29 '11 at 9:09
Peter Mortensen
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What is Bootstrap?
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It is an HTML, CSS, and JavaScript open-source framework (initially created by Twitter) that you can use as a basis for creating web sites or web applications.
More information and links to download
Getting started
Examples
Themes
Bootply - Bootstrap...
Can I specify multiple users for myself in .gitconfig?
...ok as a hook and command in Python. Additionally it's possible to call the script as a Git command (git passport), too. Also it's possible to define an arbitrary number of IDs inside a configfile (~/.gitpassport) which are selectable on a prompt. You can find the project at github.com: git-passport ...
How to convert an image to base64 encoding?
...ove function like below:
echo '<img src="'.getDataURI('./images/my-file.svg').'" alt="">';
echo '<img src="'.getDataURI('./images/my-file.png').'" alt="">';
Note: The Mime-Type of the file will be added automatically (taking help from this PHP documentation).
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SQlite Getting nearest locations (with latitude and longitude)
... Check out Chris Veness great webpage if you are looking for a Javascript implementation of this concept above. movable-type.co.uk/scripts/latlong.html
– barneymc
Sep 21 '14 at 17:20
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Facebook database design?
...a quick way. I've seen people complaining about custom made social network scripts becoming slow when the user base grows. After I did some benchmarking myself with just 10k users and 2.5 million friend connections - not even trying to bother about group permissions and likes and wall posts - it qui...
Get unique values from a list in python [duplicate]
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NOTE: Have in mind that more human-readable we get, more unperformant the script is.
import timeit
setup = "mylist = [u'nowplaying', u'PBS', u'PBS', u'nowplaying', u'job', u'debate', u'thenandnow']"
#10x to Michael for pointing out that we can get faster with set()
timeit.timeit('[x for x in myl...
JOIN queries vs multiple queries
...ponential memory leak issue. Grab all of the data, then use a server-side scripting language to sort it out:
SELECT * FROM Address WHERE Personid IN(1,2,3);
Results:
Address.id : 1 // First person and their address
Address.Personid : 1
Address.City : "Boston"
Address.id : 2 ...
How to concatenate two MP4 files using FFmpeg?
...s/"P"/" file P"/g > mylist.txt which is even cooler than coding a batch script. Anyway, -c copy performs very quickly (which I was not aware of) and this is the real magic of this answer.
– Würgspaß
Oct 11 '18 at 18:17
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CSS selector for a checked radio button's label
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Yes... it is of course possible to do this via javascript (frameworks), but it is not as simple as it seems. What happens if something else has already checked the box? What script will remove this class if another radio in the same group is selected? It gets too complicate...