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Difference between JSON.stringify and JSON.parse
...5}'
JSON.stringify(new Date(2006, 0, 2, 15, 4, 5))
// '"2006-01-02T15:04:05.000Z"'
JSON.stringify({ x: 5, y: 6 });
// '{"x":5,"y":6}' or '{"y":6,"x":5}'
JSON.stringify([new Number(1), new String('false'), new Boolean(false)]);
// '[1,"false",false]'
JSON.parse()
The JSON.parse() method parses...
How do I add indices to MySQL tables?
...ime. Whereas using ALTER TABLE tbl ADD INDEX col (col) 2nd time, will give ERROR 1061 (42000): Duplicate key name 'col'.
– Abhishek Oza
May 21 '14 at 10:49
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How to serialize a lambda?
... The post was moved here: ruediste.github.io/java/kryo/2017/05/07/…
– Danon
Sep 19 at 20:48
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NodeJS - What does “socket hang up” actually mean?
...with Node and Cheerio, and for a certain website I'm getting the following error (it only happens on this one website, no others that I try to scrape.
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Can't install RMagick 2.13.1. Can't find MagickWand.h.
When I try do install rmagick I get the following error message:
32 Answers
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Zipping streams using JDK8 with lambda (java.util.stream.Streams.zip)
In JDK 8 with lambda b93 there was a class java.util.stream.Streams.zip in b93 which could be used to zip streams (this is illustrated in the tutorial Exploring Java8 Lambdas. Part 1 by Dhananjay Nene ). This function :
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adding multiple entries to a HashMap at once in one statement
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After adding 10 entries, it throws strange error "can not resolve method", is this bug with this method ?
– vikramvi
Apr 2 at 7:56
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Find and kill a process in one line using bash and regex
I often need to kill a process during programming.
25 Answers
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What does the number in parentheses shown after Unix command names in manpages mean?
For example: man(1) , find(3) , updatedb(2) ?
7 Answers
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Difference between except: and except Exception as e: in Python
...()
>>>
See the Built-in Exceptions section of the docs and the Errors and Exceptions section of the tutorial for more info.
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