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I need to store postal codes in a database. How big should the column be?
... region, you would select the first half of the postal code. Having this information in a separate table really won't help anything and would be more complicated to maintain.
– RevNoah
Dec 2 '13 at 17:08
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BigDecimal setScale and round
... BigDecimal getting set? How are you outputting the value (using a String.format() might hide significant digits)?
– dale peters
Oct 25 '16 at 14:58
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How do I use the lines of a file as arguments of a command?
... shortcut to use the < operator. It means that the shell itself will perform the redirection rather than executing the cat binary for it's redirection properties.
– lstyls
Oct 30 '17 at 23:48
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In Gradle, is there a better way to get Environment Variables?
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I couldn't get the form suggested by @thoredge to work in Gradle 1.11, but this works for me:
home = System.getenv('HOME')
It helps to keep in mind that anything that works in pure Java will work in Gradle too.
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Python: Append item to list N times
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Or combine both suggestions into the form of a.extend(b*n) where n is the times you want to repeat elements in b
– DarkCygnus
Feb 8 '18 at 19:07
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Is there a way to list pip dependencies/requirements?
...on-dateutil amqplib
Admittedly, this does leave some cruft around in the form of temporary files, but it does accomplish the goal. If you're doing this with virtualenv (which you should be), the cleanup is as easy as removing the <virtualenv root>/build directory.
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Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
...it in RFC 1630 the year before (stated differently, but still allowing the format in question). It could well have been in one form or other of the document that used to be at ftp://info.cern.ch/pub/www/doc/http-spec.txt starting in 1991, should anyone have an archive copy.
– J...
PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
...assumed. Check more here.
Use the default date function.
$var = "20/04/2012";
echo date("Y-m-d", strtotime($var) );
EDIT I just tested it, and somehow, PHP doesn't work well with dd/mm/yyyy format. Here's another solution.
$var = '20/04/2012';
$date = str_replace('/', '-', $var);
echo date('Y-...
Install Application programmatically on Android
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I just up-voted this too. This form was the only friggin one I could get to work. Still years later.. what's this freakin bug? Hours wasted. I'm using Eclipse(Helios), BTW.
– Tam
Apr 12 '13 at 2:28
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HTTP authentication logout via PHP
...xisting HTTP clients and user agents typically retain authentication
information indefinitely. HTTP/1.1. does not provide a method for a
server to direct clients to discard these cached credentials.
On the other hand, section 10.4.2 says:
If the request already included Authorization c...