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What's the key difference between HTML 4 and HTML 5?
What are the key differences between HTML4 and HTML5 draft ?
8 Answers
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Regular Expression to get a string between parentheses in Javascript
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476
You need to create a set of escaped (with \) parentheses (that match the parentheses) and a gr...
Android selector & text color
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406
I got by doing several tests until one worked, so:
res/color/button_dark_text.xml
<?xml ve...
ActiveRecord.find(array_of_ids), preserving order
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edited Jul 7 at 18:14
Abel
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answered Nov 6 '09 at 6:25
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Is there any way to check if iOS app is in background?
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William Denniss
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answered Apr 29 '11 at 18:24
DavidNDavidN
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How to serialize Joda DateTime with Jackson JSON processor?
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148
This has become very easy with Jackson 2.0 and the Joda module.
ObjectMapper mapper = new Obj...
Generate unique random numbers between 1 and 100
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answered Mar 4 '10 at 14:45
adam0101adam0101
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Convert int to char in java
...char) a;
System.out.println(b);
will print out the char with ascii value 49 (one corresponding to '1')
If you want to convert a digit (0-9), you can add 48 to it and cast, or something like Character.forDigit(a, 10);.
If you want to convert an int as in ascii value, you can use Character.toChars...
How to add number of days to today's date? [duplicate]
...ve.
– Joel Coehoorn
Sep 29 '10 at 1:41
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@Joel: agreed, it's a headshaker that setDate(). Non-in...