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How do I read an entire file into a std::string in C++?
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140
One way is to flush the stream buffer into a separate memory stream, and then convert that to s...
How do I check if an index exists on a table field in MySQL?
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140
Use SHOW INDEX like so:
SHOW INDEX FROM [tablename]
Docs: https://dev.mysql.com/doc/refman/5...
Printing the correct number of decimal points with cout
...lt;iostream>
#include <iomanip>
int main()
{
double d = 122.345;
std::cout << std::fixed;
std::cout << std::setprecision(2);
std::cout << d;
}
And you will get output
122.34
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Where is the IIS Express configuration / metabase file found?
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edited May 16 '19 at 0:41
answered Oct 18 '12 at 3:08
My...
NGINX to reverse proxy websockets AND enable SSL (wss://)?
...grade;
proxy_set_header Connection "upgrade";
proxy_read_timeout 86400;
}
You can also check the nginx changelog and the WebSocket proxying documentation.
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Displaying the build date
...ld - they tend to refer to it as "last Thursday's" rather than build 1.0.8.4321.
25 Answers
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Changing the color of an hr element
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edited Mar 30 at 11:14
answered Jun 17 '11 at 6:17
Ant...
To ternary or not to ternary? [closed]
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54 Answers
54
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Detecting syllables in a word
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jasonjason
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Converting int to bytes in Python 3
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edited Aug 17 '16 at 15:04
answered Jan 9 '14 at 10:37
Tim...