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What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
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sdcc 29.7/ucSim/Z80
We like to think that:
..09a minus shifts backwards
but '(t=-1,(15<<t)==7)' is false.
..19-2 short<int
but 'sizeof(short)<sizeof(int)' is false.
..22 floating point is always IEEE
but 'STDC_IEC_559_is_defined' is false.
..25 poin...
VB.NET - How to move to next item a For Each Loop?
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answered May 6 '09 at 13:56
Adam RobinsonAdam Robinson
166k3131 gold badges264264 silver badges327327 bronze badges
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How to dynamically compose an OR query filter in Django?
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answered May 12 '09 at 12:21
Dave WebbDave Webb
175k5454 gold badges298298 silver badges296296 bronze badges
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Best approach to remove time part of datetime in SQL Server
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Edit, Sep 2018, for datetime2
DECLARE @datetime2value datetime2 = '02180912 11:45' --this is deliberately within datetime2, year 0218
DECLARE @datetime2epoch datetime2 = '19000101'
select DATEADD(dd, DATEDIFF(dd, @datetime2epoch, @datetime2value), @datetime2epoch)
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How do I use ROW_NUMBER()?
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edited Jun 7 '09 at 2:16
answered Jun 7 '09 at 1:55
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Server.UrlEncode vs. HttpUtility.UrlEncode
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answered Mar 2 '09 at 15:03
Mehrdad AfshariMehrdad Afshari
379k8383 gold badges822822 silver badges775775 bronze badges
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Should I use != or for not equal in T-SQL?
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answered Apr 6 '09 at 21:29
DBAndrewDBAndrew
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Function that creates a timestamp in c#
...alue.ToString("yyyyMMddHHmmssfff");
}
This will give you a string like 200905211035131468, as the string goes from highest order bits of the timestamp to lowest order simple string sorting in your SQL queries can be used to order by date if you're sticking values in a database
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Compare two objects' properties to find differences?
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answered Jun 5 '09 at 19:49
Jon SkeetJon Skeet
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Func delegate with no return type
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answered May 27 '09 at 19:24
JasonJason
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