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How can I validate a string to only allow alphanumeric characters in it?
...know that I will never remember the syntax. Even if I study it, there will come a time soon when it's all forgotten again.
– Sentinel
Jan 14 '15 at 17:26
1
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Generate unique random numbers between 1 and 100
...ee it in action
document.write(JSON.stringify(uniques));
<script src="http://chancejs.com/chance.min.js"></script>
Disclaimer, as the author of Chance, I am a bit biased ;)
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Library? Static? Dynamic? Or Framework? Project inside another project
... many tutorials on how to do such. I personally would recommend this one:
https://github.com/jverkoey/iOS-Framework
This is a pretty straight-forward guide and doesn't have the disadvantage of dealing with "fake static libraries"... check it out for more info...
Once you've created your static li...
What's a concise way to check that environment variables are set in a Unix shell script?
...tive, exits. Otherwise, the value of parameter is substituted.
The Colon Command
I should probably add that the colon command simply has its arguments evaluated and then succeeds. It is the original shell comment notation (before '#' to end of line). For a long time, Bourne shell scripts had a c...
Python __str__ versus __unicode__
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Setting focus on an HTML input box on page load
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Python convert tuple to string
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Difference between session affinity and sticky session?
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If you authenticate users, partition based on user name (it has to be an HTTP supported authentication mode to do this).
Don't require state.
Let clients hit any server (send state to the client and have them send it back)
This is not a sticky session, it's a way to avoid having to do it.
I woul...
How do you normalize a file path in Bash?
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stackoverflow.com/a/17744637/999943 This is a strongly related answer! I came across both of these QA posts in one day, and I wanted to link them together.
– phyatt
Aug 17 '16 at 19:32
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RegEx: Grabbing values between quotation marks
... edited May 23 '17 at 12:10
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answered Oct 5 '08 at 4:40
AdamAdam
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