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What is the _snowman param in Ruby on Rails 3 forms for?
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This parameter was added to forms in order to force Internet Explorer (5, 6, 7 and 8) to encode ...
django syncdb and an updated model
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answered Oct 22 '09 at 8:09
Dominic RodgerDominic Rodger
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Creating java date object from year,month,day
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JB NizetJB Nizet
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How can I configure NetBeans to insert tabs instead of a bunch of spaces?
...w the Formatting category.
These menu items remain valid as of NetBeans 8.0.
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Java 8: performance of Streams vs Collections
I'm new to Java 8. I still don't know the API in depth, but I've made a small informal benchmark to compare the performance of the new Streams API vs the good old Collections.
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How to get UTF-8 working in Java webapps?
I need to get UTF-8 working in my Java webapp (servlets + JSP, no framework used) to support äöå etc. for regular Finnish text and Cyrillic alphabets like ЦжФ for special cases.
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What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?
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They take up different amounts of space and they have different ranges of acceptable values.
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Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
...r necessary.
You can use DT[order(-rank(x), y)].
x y v
1: c 1 7
2: c 3 8
3: c 6 9
4: b 1 1
5: b 3 2
6: b 6 3
7: a 1 4
8: a 3 5
9: a 6 6
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Clean ways to write multiple 'for' loops
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281
The first thing is that you don't use such a data structure. If
you need a three dimensional m...