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How to get error message when ifstream open fails
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S.R
1,0641111 silver badges2424 bronze badges
answered Jun 27 '13 at 9:02
Matthieu RougetMatthieu Rouget
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Generate a random double in a range
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241
To generate a random value between rangeMin and rangeMax:
Random r = new Random();
double ran...
Why does substring slicing with index out of range work?
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wjandrea
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answered Mar 8 '17 at 19:44
mgilsonmgilson
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Given an RGB value, how do I create a tint (or shade)?
...take. It is viceversa.
– System
Dec 24 '14 at 7:22
Are you sure these manipulation must not account for gamma correcti...
Print a file, skipping the first X lines, in Bash [duplicate]
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answered Mar 3 '09 at 2:24
SingleNegationEliminationSingleNegationElimination
131k2424 gold badges238238 silver badges280280 bronze badges
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Why is a round-trip conversion via a string not safe for a double?
... *dst = 0;
}
}
It turns out that _ecvt returns the string 845512408225570.
Notice the trailing zero? It turns out that makes all the difference!
When the zero is present, the result actually parses back to 0.84551240822557006, which is your original number -- so it compares equal, and h...
Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
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Warty
6,58311 gold badge2424 silver badges4646 bronze badges
answered Oct 20 '09 at 20:33
Adam RosenfieldAdam Rosenfield
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Determine command line working directory when running node bin script
...00/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 45...
How to read file contents into a variable in a batch file?
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The set method only reads about 1024 characters, why is that?
– Iulian Onofrei
Jul 18 '14 at 14:00
12
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Escape regex special characters in a Python string
...00/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 45...