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Get item in the list in Scala?
How in the world do you get just an element at index i from the List in scala?
4 Answers
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Inserting code in this LaTeX document with indentation
...command{\code}[1]{\texttt{#1}}
Also, note that code blocks can be loaded from other files with
\lstinputlisting[breaklines]{source.c}
breaklines isn't required, but I find it useful. Be aware that you'll have to specify \usepackage{ listings } for this one.
Update: The listings package also in...
What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
...you noted that it's an "unpacking operator", so that I could differentiate from passing by reference in C. +1
– bballdave025
Jun 8 '18 at 0:56
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Build Eclipse Java Project from Command Line
Is there a way to compile an Eclipse-based Java project from the command line?
8 Answers
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How to position text over an image in css
...nsive practices as you're fixing the size of the container (the answer was from 2012 so its understandably out of date). A much better solution can be found here: stackoverflow.com/questions/43333495/text-over-image-responsive
– Sk446
Jul 15 '18 at 12:17
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Get host domain from URL?
how to get host domain from a string URL?
9 Answers
9
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What is the current directory in a batch file?
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From within your batch file:
%cd% refers to the current working directory (variable)
%~dp0 refers to the full path to the batch file's directory (static)
%~dpnx0 and %~f0 both refer to the full path to the batch directory an...
Keep only first n characters in a string?
...cause str.slice() allows you to make the second argument negative to count from the back, unlike str.substring: "abcdef".slice(0, -2) == "abcd".
– Claude
Mar 21 '15 at 20:48
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What is the difference between PS1 and PROMPT_COMMAND
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From the GNU Bash doc page: http://www.gnu.org/software/bash/manual/bashref.html
PROMPT_COMMAND
If set, the value is interpreted as a command to execute before
the printing of each primary prompt ($PS1).
I never u...
How to implement my very own URI scheme on Android
...WSABLE - this is not necessary, but it will allow your URIs to be openable from the browser (a nifty feature).
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