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Functional, Declarative, and Imperative Programming [closed]
What do the terms functional, declarative, and imperative programming mean?
14 Answers
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How do I convert CamelCase into human-readable names in Java?
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Doesn't seem to be working for me on Python, it could be because the regex engine is not the same. I'll have to try doing something less elegant, I'm afraid. :)
– MarioVilas
Sep 3 '13 at...
How to indent a few lines in Markdown markup?
...formatted normally except each line should start at the 6th column. I.e. I don't want the code block formatting rule to make this chunk of text look like code as I'll use other formatting like bold face, etc. How to do that in Markdown?
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How do I find duplicates across multiple columns?
So I want to do something like this sql code below:
7 Answers
7
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Repeat a task with a time delay?
...se the code was exactly what I was looking for. Trying to think what I can do to return the favour. At the very least youve won my respect. Kind Regards Aubrey Bourke.
– aubreybourke
Dec 16 '11 at 12:13
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java: ArrayList - how can i check if an index exists?
...s in the list - so if the index is greater than or equal to the size(), it doesn't exist.
if(index >= myList.size()){
//index not exists
}else{
// index exists
}
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How to return a value from __init__ in Python?
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+1: You cannot return something else. It doesn't make any sense.
– S.Lott
Mar 22 '10 at 14:45
73
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Run cron job only if it isn't already running
So I'm trying to set up a cron job as a sort of watchdog for a daemon that I've created. If the daemon errors out and fails, I want the cron job to periodically restart it... I'm not sure how possible this is, but I read through a couple of cron tutorials and couldn't find anything that would do wha...
jQuery - If element has class do this
...ed an jQuery script that will see if any element has an specific class and do an action like change position.
1 Answer
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How do I load my script into the node.js REPL?
... depend on your use case.
Edit: It has limited applicability because it does not work in strict mode, but three years later I have learned that if your script does not have 'use strict', you can use eval to load your script without polluting the REPL history:
var fs = require('fs');
eval(fs.read...