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Why is the gets function so dangerous that it should not be used?
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11 Answers
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What does the (unary) * operator do in this Ruby code?
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271
The * is the splat operator.
It expands an Array into a list of arguments, in this case a list ...
Java Generate Random Number Between Two Given Values [duplicate]
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418
You could use e.g. r.nextInt(101)
For a more generic "in between two numbers" use:
Random r =...
C# - Keyword usage virtual+override vs. new
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10 Answers
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Unioning two tables with different number of columns
...dd extra columns as null for the table having less columns like
Select Col1, Col2, Col3, Col4, Col5 from Table1
Union
Select Col1, Col2, Col3, Null as Col4, Null as Col5 from Table2
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improv...
Can You Get A Users Local LAN IP Address Via JavaScript?
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As it turns out, the recent WebRTC extension of HTML5 allows javascript to query the local cli...
Return index of greatest value in an array
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12 Answers
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Properties order in Margin
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418
Margin="1,2,3,4"
Left,
Top,
Right,
Bottom
It is also possible to specify just two sizes ...
What is more efficient? Using pow to square or just multiply it with itself?
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std::cout << elapsed << " "; \
\
return x; \
}
TEST(1, b)
TEST(2, b*b)
TEST(3, b*b*b)
TEST(4, b*b*b*b)
TEST(5, b*b*b*b*b)
template <int exponent>
double testpow(double base, long loops)
{
double x = 0.0;
boost::posix_time::ptime startTime = now();
for (long...
How do I load a file into the python console?
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198
For Python 2 (see other answers for Python 3) give this a try:
execfile('file.py')
Example ...