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What does %w(array) mean?
I'm looking at the documentation for FileUtils.
8 Answers
8
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How to verify that method was NOT called in Moq?
...below.
Either, make your mock strict so it will fail if you call a method for which you don't have an expect
new Mock<IMoq>(MockBehavior.Strict)
Or, if you want your mock to be loose, use the .Throws( Exception )
var m = new Mock<IMoq>(MockBehavior.Loose);
m.Expect(a => a.moo())....
Circular (or cyclic) imports in Python
...It answers your question pretty thoroughly.
Imports are pretty straightforward really. Just remember the following:
'import' and 'from xxx import yyy' are executable statements. They execute
when the running program reaches that line.
If a module is not in sys.modules, then an import...
Why is pow(a, d, n) so much faster than a**d % n?
... primality test , and was puzzled why it was taking so long (> 20 seconds) for midsize numbers (~7 digits). I eventually found the following line of code to be the source of the problem:
...
Populate a Razor Section From a Partial
My main motivation for trying to do this is to get Javascript that is only required by a partial at the bottom of the page with the rest of the Javascript and not in the middle of the page where the partial is rendered.
...
Tomcat: How to find out running tomcat version
...
to be a tiny bit more specific, server/lib would be, for example, /opt/tomcat/lib
– Kai Carver
Mar 20 '16 at 7:50
4
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Performance of Arrays vs. Lists
...f tight-loop processing code where I know the length is fixed I use arrays for that extra tiny bit of micro-optimisation; arrays can be marginally faster if you use the indexer / for form - but IIRC believe it depends on the type of data in the array. But unless you need to micro-optimise, keep it s...
Convert a float64 to an int in Go
...strconv"
)
func main() {
floats := []float64{1.9999, 2.0001, 2.0}
for _, f := range floats {
t := int(f)
s := fmt.Sprintf("%.0f", f)
if i, err := strconv.Atoi(s); err == nil {
fmt.Println(f, t, i)
} else {
fmt.Println(f, t, err)
...
Debug vs Release in CMake
...:
mkdir Release
cd Release
cmake -DCMAKE_BUILD_TYPE=Release ..
make
And for Debug (again from the root of your project):
mkdir Debug
cd Debug
cmake -DCMAKE_BUILD_TYPE=Debug ..
make
Release / Debug will add the appropriate flags for your compiler. There are also RelWithDebInfo and MinSizeRel bu...
How do I shuffle an array in Swift?
How do I randomize or shuffle the elements within an array in Swift? For example, if my array consists of 52 playing cards, I want to shuffle the array in order to shuffle the deck.
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