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How to print the ld(linker) search path
...'s/SEARCH_DIR("=\?\([^"]\+\)"); */\1\n/g' | grep -vE '^$'
if you give -m32, it will output the correct library directories.
Examples on my machine:
for g++ -m64:
/usr/x86_64-linux-gnu/lib64
/usr/i686-linux-gnu/lib64
/usr/local/lib/x86_64-linux-gnu
/usr/local/lib64
/lib/x86_64-linux-gnu
/lib64
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SQL Server Insert if not exists
...wered Jan 20 '16 at 6:10
user4023224user4023224
7
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Debugging Package Manager Console Update-Database Seed Method
...ext.Database.GetPendingMigrations() instead.
– stevie_c
Apr 27 '18 at 14:11
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multi-step registration process issues in asp.net mvc (split viewmodels, single model)
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Dominic Cronin
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answered Jun 19 '11 at 15:59
Darin DimitrovDarin ...
What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa
... SamSam
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How do I use arrays in C++?
...rray is treated as a pointer, placed
at the same address as the array. For 32-bit executable this means that the first
int value in the array, is treated as a pointer. I.e., in main.cpp the
numbers variable contains, or appears to contain, (int*)1. This causes the
program to access memory down at ve...
What is the fastest way to get the value of π?
...ically, I'm using ways that don't involve using #define constants like M_PI , or hard-coding the number in.
22 Answers
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SQL Server Escape an Underscore
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
How to convert vector to array
...?
If you're calling an API function that expects the former, you can do do_something(&v[0], v.size()), where v is a vector of doubles. The elements of a vector are contiguous.
Otherwise, you just have to copy each element:
double arr[100];
std::copy(v.begin(), v.end(), arr);
Ensure not only...
How to calculate a time difference in C++
...
See std::clock() function.
const clock_t begin_time = clock();
// do something
std::cout << float( clock () - begin_time ) / CLOCKS_PER_SEC;
If you want calculate execution time for self ( not for user ), it is better to do this in clock ticks ( not seco...