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When to use IComparable Vs. IComparer
... on EnglishScore. It will be good idea to implement IComparer separately. (More like a strategy pattern)
class CompareByMathScore : IComparer<Student>
{
public int Compare(Student x, Student y)
{
if (x.MathScore > y.MathScore)
return 1;
if (x.MathScore <...
pull out p-values and r-squared from a linear regression
... for the coefficient will be the same.
Coefficient p-values: If you have more than one predictor, then the above will return the model p-value, and the p-value for coefficients can be extracted using:
summary(fit)$coefficients[,4]
Alternatively, you can grab the p-value of coefficients from t...
What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?
...way. Some are easier to access than others. Easier means less-computation, more direct, which results in faster access. Now uint32_t is exactly 32-bit on all systems (if it exists), which might not be faster compared to the one which has, say, 64-bit. uint_fast32_t on the other hand at least 32 bi...
Convert file: Uri to File in Android
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Is it a bad practice to use break in a for loop? [closed]
...eak statement should be obvious.
If a loop is getting too big, use one or more well-named function calls within the loop instead. The only real reason to avoid doing so is for processing bottlenecks.
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How to default to other directory instead of home directory
...e the function later.
(The name foo is just an example; you should pick a more meaningful name.)
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Golang tests in sub-directory
...s" of the "command go":
An import path is a pattern if it includes one or more "..." wildcards, each of which can match any string, including the empty string and strings containing slashes.
Such a pattern expands to all package directories found in the GOPATH trees with names matching the patterns...
What's the difference between an element and a node in XML?
...t of which everything else is built. i.e. an element in natural English is more general...
– Sam Svenbjorgchristiensensen
Nov 9 '10 at 0:23
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PHP/MySQL insert row then get 'id'
... use the internal MySQL SQL function LAST_INSERT_ID() in an SQL query. For more information about PHP's maximum integer values, please see the integer documentation.\
– Elbek
Jul 20 '13 at 8:51
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What platforms have something other than 8-bit char?
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