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Export specific rows from a PostgreSQL table as INSERT SQL script

I have a database schema named: nyummy and a table named cimory : 9 Answers 9 ...
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Cron jobs and random times, within given hours

I need the ability to run a PHP script 20 times a day at completely random times. I also want it to run only between 9am - 11pm. ...
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What is the difference between Class and Klass in ruby?

What is the difference between Class and Klass? 4 Answers 4 ...
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Validate phone number with JavaScript

I found this code in some website, and it works perfectly. It validates that the phone number is in one of these formats: (123) 456-7890 or 123-456-7890 ...
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Fastest way to list all primes below N

...t William Hanks for primesfrom2to, primesfrom3to, rwh_primes, rwh_primes1, and rwh_primes2. Of the plain Python methods tested, with psyco, for n=1000000, rwh_primes1 was the fastest tested. +---------------------+-------+ | Method | ms | +---------------------+-------+ | rwh_prime...
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Are there console commands to look at whats in the queue and to clear the queue in Sidekiq?

...g delayed_jobs method of going into the console to see whats in the queue, and the ease of clearing the queue when needed. Are there similar commands in Sidekiq for this? Thanks! ...
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What is the difference between --save and --save-dev?

... Shorthand versions: -D is short for --save-dev and -S is short for --save – chrisco Mar 26 '17 at 14:07 ...
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Wget output document and headers to STDOUT

I'm trying to output document body and its headers to stdout with wget by wget -S -O - http://google.com 5 Answers ...
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Record file copy operation with Git

...a file in git using git-mv the status shows that the file has been renamed and even if I alter some portions it still considers to be almost the same thing (which is good because it lets me follow the history of it). ...
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Why does range(start, end) not include end?

... You explain that range(x) should start with 0 and x will be the "length of the range". OK. But you didn't explain why range(x,y) should start with x and end with y-1. If the programmer wants a for-loop with i ranging from 1 to 3, he has to explicitly add 1. Is this reall...