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Cron jobs and random times, within given hours
... @jsdalton: Wouldn't the modulo operator be better? $((RANDOM % 90 + 10)) Test: for i in {0..9999}; do echo $((RANDOM % 90 + 10)); done | sort | uniq -c
– geon
Sep 17 '14 at 8:50
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How do you create optional arguments in php?
...l, because that can also be used when the values of $bar are boolean. The test then becomes if (is_null($bar)) or if ($bar === null).
– ToolmakerSteve
Aug 17 '16 at 13:48
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iOS: Multi-line UILabel in Auto Layout
... An issue for me since I started running on an iOS 9 sim but when I tested on iOS 8 then the trouble started. I need to set the max width manually.
– naz
Nov 6 '15 at 6:19
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HTML tag affecting line height, how to make it consistent?
... line-height of surrounding text to accommodate the superscript text. I've tested this in IE7+ and the other major browsers.
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PHP cURL vs file_get_contents
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This is old topic but on my last test on one my API, cURL is faster and more stable. Sometimes file_get_contents on larger request need over 5 seconds when cURL need only from 1.4 to 1.9 seconds what is double faster.
I need to add one note on this that I ju...
Using .otf fonts on web browsers
...nt (404 error if so). You can temporarily rename to .ttf or even .html for testing. The only web fonts supported by IE is WOFF format. (Nope, never heard of it either!)
– Henrik Erlandsson
Oct 28 '13 at 11:37
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SFTP in Python? (platform independent)
...ric is: the fab file and command for your script would look like this (not tested, but 99% sure it will work):
fab_putfile.py:
from fabric.api import *
env.hosts = ['THEHOST.com']
env.user = 'THEUSER'
env.password = 'THEPASSWORD'
def put_file(file):
put(file, './THETARGETDIRECTORY/') # it's ...
Pipe output and capture exit status in Bash
...our last foreground pipeline of commands.
<command> | tee out.txt ; test ${PIPESTATUS[0]} -eq 0
Or another alternative which also works with other shells (like zsh) would be to enable pipefail:
set -o pipefail
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The first option does not work with zsh due to a little bit different synt...
Understanding :source option of has_one/has_many through of Rails
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I've tested this. it is singular, no s suffix in the :source =>
– Anwar
Oct 18 '15 at 14:02
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lock(new object()) — Cargo cult or some crazy “language special case”?
... would be to convince Management that they need version control, automated testing and review systems. If the last one to touch anything is the one to blame, then it doesn't sound like a very good company to be working for.
– OrangeDog
Aug 20 '12 at 14:10
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