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Test a weekly cron job [closed]
...tell you whether the script will actually work when run from cron. Use the excellent crontest script in one of the other answers to this question.
– andynormancx
Apr 24 '16 at 14:38
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How to implement Enums in Ruby?
...uage. :-) If that's not what you're looking for, there are dozens of other excellent languages out there, each of which makes different tradeoffs.
– emk
Mar 10 '10 at 17:51
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Can someone explain Microsoft Unity?
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This guy WilcoxTutorials gives an excellent demonstration of the Unity container that is aimed at beginners.
Part 1: http://www.youtube.com/watch?v=CWwe9Z0Gyew
Part 2: http://www.youtube.com/watch?v=PsIbevgzQQE
In less than half an hour and you will unders...
printf with std::string?
...tring. For that reason your code prints out gibberish.
While printf is an excellent choice for printing out formatted text, (especially if you intend to have padding), it can be dangerous if you haven't enabled compiler warnings. Always enable warnings because then mistakes like this are easily avo...
ruby system command check exit code
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Another excellent comparison of system, backticks, %x, and exec provided here: stackoverflow.com/questions/6338908/…
– Tom Harrison
Mar 19 '15 at 12:45
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Seedable JavaScript random number generator
... Twister. It is a well tested and fairly robust RNG with a huge orbit and excellent performance.
EDIT: I really should be correct and refer to this as a Pseudo Random Number Generator or PRNG.
"Anyone who uses arithmetic methods to produce random numbers is in a state of sin."
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Selenium wait until document is ready
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@hwjp I use this solution many times with excellent results, but looks like it don't work in one case. Full explanation of issue stackoverflow.com/q/31985739/4249707
– El Ruso
Aug 13 '15 at 17:11
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Git branching: master vs. origin/master vs. remotes/origin/master
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Excellent description for a newbie like me, thank you! Clarified why she put the origin/master sticker on the local repo's graph, and not on the remote one (I wholeheartedly recommend Jessica Kerr's "Git Happens" presentation...
List of foreign keys and the tables they reference
... It bothers me that c.owner is not the first column. Other than that excellent :)
– roshan
May 22 '14 at 2:41
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CSS hexadecimal RGBA?
...found the answer after posting the enhancement to the question. Sorry!
MS Excel helped!
simply add the Hex prefix to the hex colour value to add an alpha that has the equivalent opacity as the % value.
(in rbga the percentage opacity is expressed as a decimal as mentioned above)
Opacity % 255 ...