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Looking for ALT+LeftArrowKey solution in zsh
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Run cat then press keys to see the codes your shortcut send.
(Press Ctrl+C to kill the cat when you're done.)
For me, (ubuntu, konsole, xterm) pressing Alt+← sends ^[[1;3D, so i would put in my .zshrc
bindkey "^[[1;3C" forward...
How expensive is RTTI?
...ame refers to the original development architecture, though the ABI specification works on lots of architectures including i686/x86_64. Comments in GCC's internal source and STL code refer to Itanium as the "new" ABI in contrast to the "old" one they used before. Worse, the "new"/Itanium ABI refers ...
Writing Unicode text to a text file?
...m __future__ import print_function
import io
from unicodedata import name, category
from curses.ascii import controlnames
from collections import Counter
try: # use these if Python 2
unicode_chr, range = unichr, xrange
except NameError: # Python 3
unicode_chr = chr
exclude_categories = set...
How to append output to the end of a text file
...reated.
Example:
$ echo "hello" > file
$ echo "world" >> file
$ cat file
hello
world
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How to create a cron job using Bash automatically without the interactive editor?
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You may be able to do it on-the-fly
crontab -l | { cat; echo "0 0 0 0 0 some entry"; } | crontab -
crontab -l lists the current crontab jobs, cat prints it, echo prints the new command and crontab - adds all the printed stuff into the crontab file. You can see the effect by...
Merge and interleave two arrays in Ruby
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[ "a", "b" ].concat( ["c", "d"] ) #=> [ "a", "b", "c", "d" ]
– Leo Romanovsky
Oct 4 '12 at 4:41
31
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Append file contents to the bottom of existing file in Bash [duplicate]
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This should work:
cat "$API" >> "$CONFIG"
You need to use the >> operator to append to a file. Redirecting with > causes the file to be overwritten. (truncated).
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Using braces with dynamic variable names in PHP
..., please take a look at this question.
– Marcio Mazzucato
Jul 6 '14 at 0:54
Jut a warning if you are using this to inc...
How does __proto__ differ from constructor.prototype?
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Object.prototype.Op1='';
Function.F1 = '';
Function.prototype.Fp1 = '';
Cat = function(){};
Cat.C1 = '';
Cat.prototype.Cp1 = '';
mycat = new Cat();
o = {};
// EDITED: using console.dir now instead of console.log
console.dir(mycat);
console.dir(o);
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How to send data to local clipboard from a remote SSH session
...kind of solution, and I've found one that works for me. It's a minor modification to a suggestion from OSX Daily.
In my case, I use Terminal on my local OSX machine to connect to a linux server via SSH. Like the OP, I wanted to be able to transfer small bits of text from terminal to my local clipbo...