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round up to 2 decimal places in java? [duplicate]
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444
Well this one works...
double roundOff = Math.round(a * 100.0) / 100.0;
Output is
123.14
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PHP random string generator
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1435
To answer this question specifically, two problems:
$randstring is not in scope when you ec...
Does have to be in the of an HTML document?
...ing, do style tags need to be inside the head of an HTML document? The 4.01 standard implies that, but it's not explicitly stated:
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JavaScript variables declare outside or inside loop?
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edited Sep 10 '10 at 14:30
answered Sep 10 '10 at 13:48
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What is a good Hash Function?
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answered Apr 14 '09 at 8:13
Chris HarrisChris Harris
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How to get the mysql table columns data type?
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answered Aug 1 '09 at 9:34
brian-brazilbrian-brazil
22.2k44 gold badges5656 silver badges6161 bronze badges
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How do I change the data type for a column in MySQL?
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934
http://dev.mysql.com/doc/refman/5.1/en/alter-table.html
ALTER TABLE tablename MODIFY columnname ...
moving committed (but not pushed) changes to a new branch after pull
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answered Feb 21 '11 at 12:45
Mark LongairMark Longair
358k6565 gold badges384384 silver badges314314 bronze badges
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if a ngSrc path resolves to a 404, is there a way to fallback to a default?
The application I'm building requires my user to set 4 pieces of information before this image even has a chance of loading. This image is the center-piece of the application, so the broken image link makes it look like the whole thing is borked. I'd like to have another image take its place on a 4...