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What is the difference between float and double?
...are calculated:
double has 52 mantissa bits + 1 hidden bit: log(253)÷log(10) = 15.95 digits
float has 23 mantissa bits + 1 hidden bit: log(224)÷log(10) = 7.22 digits
This precision loss could lead to greater truncation errors being accumulated when repeated calculations are done, e.g.
float a = ...
LIMIT 10..20 in SQL Server
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The LIMIT clause is not part of standard SQL. It's supported as a vendor extension to SQL by ...
How can I get jquery .val() AFTER keypress event?
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answered Jun 17 '10 at 16:11
Hooray Im HelpingHooray Im Helping
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Why is the JVM stack-based and the Dalvik VM register-based?
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edited Apr 29 '10 at 1:18
answered Apr 27 '10 at 7:49
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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
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How to store CGRect values in NSMutableArray?
...ay mutableArray];
[array addObject:[NSValue valueWithCGRect:CGRectMake(0,0,10,10)]];
CGRect someRect = [[array objectAtIndex:0] CGRectValue];
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Can I make fast forwarding be off by default in git?
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answered Mar 23 '10 at 13:58
connyconny
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How to add an auto-incrementing primary key to an existing table, in PostgreSQL?
...y-wiki.
– leonbloy
May 16 '16 at 14:10
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.NET Global exception handler in console application
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answered Jun 28 '10 at 14:32
Hans PassantHans Passant
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Advantage of creating a generic repository vs. specific repository for each object?
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– dan
Nov 30 '10 at 10:55
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" a repository is a part of the domain being m...