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Missing include “bits/c++config.h” when cross compiling 64 bit program on 32 bit in Ubuntu
I am running the 32bit version of Ubuntu 10.10 and trying to cross compile to a 64 bit target. Based on my research, I have installed the g++-multilib package.
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Android Studio says “cannot resolve symbol” but project compiles
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edited May 9 '14 at 10:15
answered Oct 22 '13 at 12:11
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Oracle Differences between NVL and Coalesce
...AS val
FROM dual
CONNECT BY
level <= 10000
)
This runs for almost 0.5 seconds, since it generates SYS_GUID()'s, despite 1 being not a NULL.
SELECT SUM(val)
FROM (
SELECT COALESCE(1, LENGTH(RAWTOHEX(SYS_GUID()))) AS val
FROM dua...
What is memoization and how can I use it in Python?
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answered Jan 1 '10 at 15:05
jasonjason
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How to get the request parameters in Symfony 2?
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10
Very strange naming here, surely $request->get and $request->post would be simpler.
– crmpicco
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Call ASP.NET function from JavaScript?
...C# and ASP.NET 2.0.
– Andrew T.
Apr 10 '15 at 3:56
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Comparing two dictionaries and checking how many (key, value) pairs are equal
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answered Dec 24 '10 at 19:17
mouadmouad
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Run a single migration file
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Orion EdwardsOrion Edwards
110k5858 gold badges215215 silver badges300300 bronze badges
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What is the correct SQL type to store a .Net Timespan with values > 24:00:00?
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10
I'd probably convert the ticks into a time object like this: SELECT CAST(DATEADD(MILLISECOND, @Ticks/CAST(10000 AS BIGINT), '1900-01-01') A...
Why does changing 0.1f to 0 slow down performance by 10x?
...trap and resolve them using microcode.
If you print out the numbers after 10,000 iterations, you will see that they have converged to different values depending on whether 0 or 0.1 is used.
Here's the test code compiled on x64:
int main() {
double start = omp_get_wtime();
const float x[...