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Android Studio - Where can I see callstack while debugging an android app?
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Is multiplication and division using shift operators in C actually faster?
...apable. Your best bet is to tell the compiler your intent clearly (i.e. i*2 rather than i << 1) and let it decide what the fastest assembly/machine code sequence is. It's even possible that the processor itself has implemented the multiply instruction as a sequence of shifts & adds in mi...
Stop caching for PHP 5.5.3 in MAMP
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Disable OPCache
MAMP now turns on OPCache by default, you can disable it by editing your php....
Loop through Map in Groovy?
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Quite simple with a closure:
def map = [
'iPhone':'iWebOS',
'Android':'2....
How do you check whether a number is divisible by another number (Python)?
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231
You do this using the modulus operator, %
n % k == 0
evaluates true if and only if n is an ...
Multiple models in a view
I want to have 2 models in one view. The page contains both LoginViewModel and RegisterViewModel .
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Android Studio quick documentation always “fetching documentation”
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12 Answers
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Difference between map and collect in Ruby?
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edited Mar 30 '12 at 12:33
answered Mar 10 '11 at 2:24
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How do I determine whether my calculation of pi is accurate?
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1632
Since I'm the current world record holder for the most digits of pi, I'll add my two cents:
Unl...
Convert Rows to columns using 'Pivot' in SQL Server
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If you are using SQL Server 2005+, then you can use the PIVOT function to transform the data from rows into columns.
It sounds like you will need to use dynamic sql if the weeks are unknown but it is easier to see the correct code using a hard-coded ve...