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Run java jar file on a server as background process
...nohup.out created in whichever directory this script happens to be invoked from.
– Charles Duffy
Dec 14 '18 at 16:23
@...
Why does the JavaScript need to start with “;”?
..., so please don't pounce on me) that this would ensure any prior statement from a different file is closed. In the worst case, this would be an empty statement, but in the best case it could avoid trying to track down an error in this file when the unfinished statement actually came from above.
...
How to set custom location for local installation of npm package?
...our user account.
In .npmrc:
prefix=${HOME}/npm
Then run this command from the command line:
npm config ls -l
It should give output on both your own local configuration and the global npm configuration, and you should see your local prefix configuration reflected, probably near the top of the...
If Python is interpreted, what are .pyc files?
... as MSBASIC had no intermediate form. The program was interpreted directly from the source form (or near source, a form in which keywords were represented by 1-byte tokens, and line #'s by 2-byte binary ints, but the rest was just ASCII). So in fact a 'goto' would take different amounts of time depe...
FFmpeg: How to split video efficiently?
...f no output filename format is given, it will be computed\
automatically from input filename"
}
IN_FILE="$1"
OUT_FILE_FORMAT="$3"
typeset -i CHUNK_LEN
CHUNK_LEN="$2"
DURATION_HMS=$(ffmpeg -i "$IN_FILE" 2>&1 | grep Duration | cut -f 4 -d ' ')
DURATION_H=$(echo "$DURATION_HMS" | cut -d ...
Haskell: Lists, Arrays, Vectors, Sequences
...nce list. The best example of lists screwing up performance tends to come from [Char] which the prelude has aliased as String. Char lists are convient, but tend to run on the order of 20 times slower than C strings, so feel free to use Data.Text or the very fast Data.ByteString. I'm sure there ar...
How do i put a border on my grid in WPF?
... and Border because they have no Template property as they are not derived from Control, but from Panel and Decorator. Reed Copsey has the (pretty simple) solution.
– gehho
May 5 '10 at 6:37
...
Setup RSpec to test a gem (not Rails)
... How exactly do @mkon's three lines of code work differently from iain's three lines of code?
– Nakilon
Sep 25 '16 at 3:19
1
...
Does constexpr imply inline?
...ction inline or not. It does, however, affect the one definition rule, and from that perspective, the compiler is required to follow the same rules for a constexpr function as an inline function.
I should also add that regardless of constexpr implying inline, the rules for constexpr functions in C+...
Why declare unicode by string in python?
...e characters in the string (that is, u'\u2665' is now legal). You can use from __future__ import unicode_literals to make it the default.
This only applies to Python 2; in Python 3 the default is Unicode, and you need to specify a b in front (like b'These are bytes', to declare a sequence of bytes...