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Retrieve the maximum length of a VARCHAR column in SQL Server
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Watch out!! If there's spaces they will not be considered by the LEN method in T-SQL. Don't let this trick you and use
select max(datalength(Desc)) from table_name
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How do I install and use curl on Windows?
...a curl source package, which contains curl's source code but not curl.exe. Watch out for that.
Instead, click the large and prominent download links on this page. Those are the official Windows builds, and they are provided by the curl-for-win project.
If you have more esoteric needs (e.g. you want ...
sed one-liner to convert all uppercase to lowercase?
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Watch out for characters with accents. tolower wont be able to handle À for instance
– Sam Houston
Feb 26 '18 at 11:05
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Check whether a string matches a regex in JS
...test(12345); // true
/^([a-z0-9]{5,})$/.test(null); // false
// Better watch out for undefined values
/^([a-z0-9]{5,})$/.test(undefined); // true
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How to scale Docker containers in production
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+1 I'm watching your project with interest. Keep up the good work!
– Mark O'Connor
Aug 27 '13 at 19:08
add ...
JUnit vs TestNG [closed]
...ning 3 parallel test groups, 1 each for the IE, FF and Chrome drivers, and watching the race! I originally did 4, but way too many of the pages I've worked on break the HtmlUnit driver for one reason or another.
Yeah, probably need to find that life. ;)
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Add up a column of numbers at the Unix shell
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@slf, watch out, you just overloaded /usr/bin/sum
– qneill
Apr 3 '15 at 23:35
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How do I upgrade PHP in Mac OS X?
... launch, I had to reinstall it. Be careful when you try these commands and watch out to what Brew suggests you should do while processing these lines.
– Brac
Dec 28 '16 at 23:21
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Getting activity from context in android
...n Application Context. Try passing an Application Context to a DialogView, watch it crash, and you will see the difference.
– Sky Kelsey
Aug 1 '12 at 23:10
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In Ruby, is there an Array method that combines 'select' and 'map'?
...ove all nils, both the original nils and those that fail your criteria. So watch out
– user1143669
Feb 3 '15 at 17:18
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