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How to get the raw value an field?
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answered Sep 17 '13 at 15:10
j08691j08691
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What is the HEAD in git?
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answered Mar 27 '10 at 16:20
pokepoke
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Max length UITextField
...t can be entered into a UITextField using swift? , I saw that if I use all 10 characters, I can't erase the character too.
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Correct way to quit a Qt program?
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answered Nov 6 '11 at 10:06
BillBill
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Using Moq to determine if a method is called
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– Ruben Bartelink
Nov 13 '09 at 10:56
@I-- yes it can
– reggaeguitar
Apr 23...
Can I have H2 autocreate a schema in an in-memory database?
...ment();
st.execute("create table customer(id integer, name varchar(10))");
st.execute("insert into customer values (1, 'Thomas')");
Statement stmt = conn.createStatement();
ResultSet rset = stmt.executeQuery("select name from customer");
while (rset.next()) {
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Why would someone use WHERE 1=1 AND in a SQL clause?
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answered Oct 28 '08 at 10:39
Greg HewgillGreg Hewgill
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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 = ...
How to use QueryPerformanceCounter?
...; "QueryPerformanceFrequency failed!\n";
PCFreq = double(li.QuadPart)/1000.0;
QueryPerformanceCounter(&li);
CounterStart = li.QuadPart;
}
double GetCounter()
{
LARGE_INTEGER li;
QueryPerformanceCounter(&li);
return double(li.QuadPart-CounterStart)/PCFreq;
}
int mai...
How to use NSCache
...athan Grynspan
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