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How to post pictures to instagram using API

... @usama unfortunately not officially but I've heard rumours that if you go on to their website and scale it down to mobile view you can. Not tried it myself though – Albzi Jul 2 '17 at 13:16 ...
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How do you find the current user in a Windows environment?

... The extra information with all the environment variables makes this a wonderful extended answer. – bballdave025 May 21 at 19:32 ...
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What are the special dollar sign shell variables?

... $3, ... are the positional parameters. "$@" is an array-like construct of all positional parameters, {$1, $2, $3 ...}. "$*" is the IFS expansion of all positional parameters, $1 $2 $3 .... $# is the number of positional parameters. $- current options set for the shell. $$ pid of the current shell (...
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How to test if list element exists?

... This is actually a bit trickier than you'd think. Since a list can actually (with some effort) contain NULL elements, it might not be enough to check is.null(foo$a). A more stringent test might be to check that the name is actually defin...
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How to avoid overflow in expr. A * B - C * D

...e their types are: signed long long int A, B, C, D; Each number can be really big (not overflowing its type). While A*B could cause overflow, at same time expression A*B - C*D can be really small. How can I compute it correctly? ...
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Check list of words in another string [duplicate]

... @Ockonal: and if you want to check that all words from that list are inside the string, just replace any() above with all() – Nas Banov Jul 17 '10 at 23:23 ...
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How do I check if a string is valid JSON in Python?

...SON. In general, the "Pythonic" philosophy for this kind of situation is called EAFP, for Easier to Ask for Forgiveness than Permission. share | improve this answer | follow...
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Read environment variables in Node.js

...bles per project: Create a .env file under the project directory and put all of your variables there. Add this line in the top of your application entry file: require('dotenv').config(); Done. Now you can access your environment variables with process.env.ENV_NAME. ...
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Difference between doseq and for in Clojure

...e's answer is (for [x [1 2 3]] (println x)) At the REPL, this will generally do what you want, but that's basically a coincidence: the REPL forces the lazy sequence produced by for, causing the printlns to happen. In a non-interactive environment, nothing will ever be printed. You can see this in...
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Can I get JSON to load into an OrderedDict?

... I am perplexed. The docs say the object_pairs_hook gets called for each literal that gets decoded into pairs. Why doesn't this create a new OrderedDict for each record in the JSON? – Tim Keating Apr 25 '14 at 19:33 ...