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How should I read a file line-by-line in Python?
...is exactly one reason why the following is preferred:
with open('filename.txt') as fp:
for line in fp:
print line
We are all spoiled by CPython's relatively deterministic reference-counting scheme for garbage collection. Other, hypothetical implementations of Python will not necessar...
How to read from stdin line by line in Node
...tion, but I'm trying to get the app to be usable as node app.js < input.txt > output.txt.
– Matt R. Wilson
Nov 20 '13 at 4:50
...
Why declare unicode by string in python?
...uld do the following:
# -*- coding: utf-8 -*-
from unicoder import ustr
txt = 'Hello, Unicode World'
txt = ustr(txt)
print type(txt) # <type 'unicode'>
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bash/fish command to print absolute path to a file
...
Use realpath
$ realpath example.txt
/home/username/example.txt
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How to calculate time elapsed in bash script?
... ]; then hplur=''; else hplur='s'; fi
if [[ $hours -gt 0 ]]; then
txt="$hours hour$hplur, $mins minute$mplur, $secs second$splur"
elif [[ $mins -gt 0 ]]; then
txt="$mins minute$mplur, $secs second$splur"
else
txt="$secs second$splur"
fi
echo "$txt (from $duration sec...
CodeIgniter removing index.php from url
....htaccess
RewriteEngine on
RewriteCond $1 !^(index\.php|resources|robots\.txt)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L,QSA]
Note: .htaccess code vary depending on hosting server. In some hosting server (e.g.: Godaddy) need to use...
Whitespace Matching Regex - Java
...
For Java (not php, not javascript, not anyother):
txt.replaceAll("\\p{javaSpaceChar}{2,}"," ")
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Create a string of variable length, filled with a repeated character
...simply add the letters one by one
function repeatChar(count, ch) {
var txt = "";
for (var i = 0; i < count; i++) {
txt += ch;
}
return txt;
}
Further information:
Run speed test in your own browser
Full source code of speed test
Speed test results
...
How do I tell if a regular file does not exist in Bash?
...ion point (similar to many other languages). Try this:
if [ ! -f /tmp/foo.txt ]; then
echo "File not found!"
fi
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How to instantiate a File object in JavaScript?
...ilename ;
The third argument looks like:
var f = new File([""], "filename.txt", {type: "text/plain", lastModified: date})
It works in FireFox, Chrome and Opera, but not in Safari or IE/Edge.
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