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Difference between File.separator and slash in paths
...all the elevators." Just as well I wasn't taking a sip of my coffee when I read that. Brilliant.
– T.J. Crowder
Mar 10 '10 at 16:13
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What does `void 0` mean? [duplicate]
Reading through the Backbone.js source code, I saw this:
3 Answers
3
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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
...ave a lot of quotes in your string these alternative forms can get hard to read (and therefore hard to maintain). This page provides a good introduction to quoting in Bash.
Arrays ($var vs. $var[@] vs. ${var[@]})
Now for your array. According to the bash manual:
Referencing an array variable w...
MySQL: @variable vs. variable. What's the difference?
...
@Pacerier: Am I reading the docs wrong? """To indicate explicitly that a variable is a session variable, precede its name by SESSION, @@session., or @@."""
– RobM
Apr 25 '15 at 16:32
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What's the use of Jade or Handlebars when writing AngularJs apps
...ension, Jade brings nothing worthwhile to the table that Angular doesn't already supply. Let's be honest: Using the sound principle of "favour composition over inheritance" (i.e. partials), you shouldn't ever need template extensibility. Jade is hardly "easier to parse" than HTML. They are but trivi...
How to convert a string into double and vice versa?
... instance of NSNumberFormatter configured for the locale from which you're reading the string.
Different locales will format numbers differently. For example, in some parts of the world, COMMA is used as a decimal separator while in others it is PERIOD — and the thousands separator (when used) ...
How to split a large text file into smaller files with equal number of lines?
...1000 lines, and default PREFIX is `x'. With no INPUT, or when INPUT
is -, read standard input.
Mandatory arguments to long options are mandatory for short options too.
-a, --suffix-length=N use suffixes of length N (default 2)
-b, --bytes=SIZE put SIZE bytes per output file
-C, --li...
Replace whitespaces with tabs in linux
...tabs, writing to standard output. With
no FILE, or when FILE is -, read standard input.
Mandatory arguments to long options are mandatory for short options
too.
-a, --all
convert all blanks, instead of just initial blanks
--first-only
...
The easiest way to transform collection to array?
...ut not best(memory): x.toArray(new Foo[0]) --- documentation: no time to read...
– user85421
Jul 20 '10 at 20:47
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Storing SHA1 hash values in MySQL
...ed than if you use a salted (hopefully stretched) password hash. Suggested reading: paragonie.com/blog/2016/02/how-safely-store-password-in-2016
– matt
Sep 1 '17 at 15:20
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