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C# Iterate through Class properties
... to XML)
– Cordell
Apr 25 '18 at 16:06
@Cordell, how did you do that? I tried property.GetValue() but it asks for an o...
How can I determine if a String is non-null and not only whitespace in Groovy?
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tim_yatestim_yates
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How to define @Value as optional
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answered Jul 8 '16 at 16:05
Andy BrownAndy Brown
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Where is the “Fold” LINQ Extension Method?
... use the Aggregate extension method:
double product = doubles.Aggregate(1.0, (prod, next) => prod * next);
See MSDN for more information. It lets you specify a seed and then an expression to calculate successive values.
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Why is my program slow when looping over exactly 8192 elements?
...for(i=1;i<SIZE-1;i++)
for(j=1;j<SIZE-1;j++) {
res[j][i]=0;
for(k=-1;k<2;k++)
for(l=-1;l<2;l++)
res[j][i] += img[j+l][i+k];
res[j][i] /= 9;
}
First notice that the two inner loops are trivial. They can be unrolled as follows:
f...
See what process is using a file in Mac OS X
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90
lsof will list open files, but it can be a bit awkward for momentary touches (eg, if the file is...
R apply function with multiple parameters
...2=var2)
– baptiste
Jul 26 '11 at 21:08
The original example was unclear but seemed to be to be non-vectorized. Point ...
Importing from a relative path in Python
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EDIT Nov 2014 (3 years later):
Python 2.6 and 3.x supports proper relative imports, where you can avoid doing anything hacky. With this method, you know you are getting a relative import rather than an absolute import. The '..' mean...
invalid command code ., despite escaping periods, using sed
...ving '' as argument to -i:
find ./ -type f -exec sed -i '' -e "s/192.168.20.1/new.domain.com/" {} \;
See this.
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Is git not case sensitive?
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answered Dec 12 '11 at 22:06
Adam DymitrukAdam Dymitruk
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