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Swift - Split string over multiple lines

... some text over multiple lines """ Older versions of Swift don't allow you to have a single literal over multiple lines but you can add literals together over multiple lines: var text = "This is some text\n" + "over multiple lines\n" ...
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Best database field type for a URL

...tor max URL length among popular web browsers: 2,083 (Internet Explorer) http://dev.mysql.com/doc/refman/5.0/en/char.html Values in VARCHAR columns are variable-length strings. The length can be specified as a value from 0 to 255 before MySQL 5.0.3, and 0 to 65,535 in 5.0.3 and later versions. T...
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Getting a better understanding of callback functions in JavaScript

I understand passing in a function to another function as a callback and having it execute, but I'm not understanding the best implementation to do that. I'm looking for a very basic example, like this: ...
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How to convert currentTimeMillis to a date in Java?

... Calendar objects are generally considered quite large, so should be avoided when possible. A Date object is going to be better assuming it has the functionality you need. "Date date=new Date(millis);" provided in the other answer by user AVD is going ...
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How do I reference a javascript object property with a hyphen in it?

Using this script to make a style object of all the inherited etc styles. 11 Answers ...
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Using javadoc for Python documentation [closed]

... from the Napolean documentation linked above. A comprehensive example on all types of docstrings here. share | improve this answer | follow | ...
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How to hash some string with sha256 in Java?

... SHA-256 isn't an "encoding" - it's a one-way hash. You'd basically convert the string into bytes (e.g. using text.getBytes(StandardCharsets.UTF_8)) and then hash the bytes. Note that the result of the hash would also be arbitrary binary data, and if you want to represent that in a strin...
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Received an invalid column length from the bcp client for colid 6

... Specifically, if you have any columns that are VARCHAR smaller than 4, watch out for NULL in your data getting misinterpreted as the 4char string "NULL" – CrazyPyro Feb 11 at 8:13 ...
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Catch Ctrl-C in C

... Check here: http://www.csl.mtu.edu/cs4411.ck/www/NOTES/signal/install.html Note: Obviously, this is a simple example explaining just how to set up a CtrlC handler, but as always there are rules that need to be obeyed in order not to br...
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Argparse optional positional arguments?

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