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How to split() a delimited string to a List
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git ahead/behind info between master and branch?
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Here's a trick I found to compare two branches and show how many commits each branch is ahead of the other (a more general answer on your question 1):
For local branches:
git rev-list --left-right --count master...test-branch
For remote branches:
gi...
how to bypass Access-Control-Allow-Origin?
...es CORS protection, and leaves your users exposed to attack. If you're not completely certain that you need to allow all origins, you should lock this down to a more specific origin:
header('Access-Control-Allow-Origin: https://www.example.com')
Please refer to following stack answer for better u...
Converting camel case to underscore case in ruby
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The underscore function Active uses: github.com/rails/rails/blob/…
– Katrina
Aug 21 '18 at 18:00
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Real life trading API [closed]
... softwares provide APIs (NinjaTrader, MetaStock etc). FWIW, there are even competitions of automated trading systems -- see this.
Also, this is something that the exchange has to support and your broker has to allow. Most exchanges I know of, do not allow automated trading without prior permission....
How to go from Blob to ArrayBuffer
...).arrayBuffer()
.then(/* <function> */);
Note: This API isn't compatible with older (ancient) browsers so take a look to the Browser Compatibility Table to be on the safe side ;)
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Is there an equivalent to CTRL+C in IPython Notebook in Firefox to break cells that are running?
...e code that you're currently running (this idea is supported by Fernando's comment here), which is the same thing that hitting CTRL+C would do. Some processes within python handle SIGINTs more abruptly than others.
If you desperately need to stop something that is running in iPython Notebook and y...
What is the difference between the remap, noremap, nnoremap and vnoremap mapping commands in Vim?
...fference between the remap , noremap , nnoremap and vnoremap mapping commands in Vim?
3 Answers
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Difference between fold and reduce?
... legitimate reason for these two functions to exist or they are there to accommodate people with different backgrounds? (E.g.: String and string in C#)
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What is the smallest possible valid PDF?
...rtxref
149
%EOF
which is 291 bytes of PDF joy. Acrobat opens it, but it complains somewhat. There is one page in it and it is 3/72" square, the minimum allowed by the spec.
However, Acrobat X doesn't even bother with the cross reference table anymore, so we can take that out:
%PDF-1.0
1 0 obj...