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How to spyOn a value property (rather than a method) with Jasmine
...h is perfectly okay. You'd be "changing the behaviour" only inside the the test which is what you were trying to achieve with the spyOn.
– Fabio Milheiro
Aug 14 '14 at 8:13
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How can we run a test method with multiple parameters in MSTest?
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It is unfortunately not supported in older versions of MSTest. Apparently there is an extensibility model and you can implement it yourself. Another option would be to use data-driven tests.
My personal opinion would be to just stick with NUnit though...
As of Visual Studio 2012, u...
How to append something to an array?
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Some quick benchmarking (each test = 500k appended elements and the results are averages of multiple runs) showed the following:
Firefox 3.6 (Mac):
Small arrays: arr[arr.length] = b is faster (300ms vs. 800ms)
Large arrays: arr.push(b) is faster (500ms...
HTML5 Audio stop function
...request, the old one is cancelled and our audio element is in clean state (tested in Chrome and FF) :>
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Regex to check whether a string contains only numbers [duplicate]
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If you want to test if a string is a parse-able number, including negatives and decimal: /^-?\d+\.?\d*$|^\d*\.?\d+$/
– SpYk3HH
Apr 5 '16 at 18:59
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How to fallback to local stylesheet (not script) if CDN fails
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Not cross-browser tested but I think this will work. Will have to be after you load jquery though, or you'll have to rewrite it in plain Javascript.
<script type="text/javascript">
$.each(document.styleSheets, function(i,sheet){
if(s...
How do I check out a remote Git branch?
Somebody pushed a branch called test with git push origin test to a shared repository. I can see the branch with git branch -r .
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How to get UTF-8 working in Java webapps?
...s info, in case anyone else has a similar problem.
– testing123
Dec 7 '11 at 15:33
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Remove NA values from a vector
...ively slower (though I'll happily take comments on my implementation & test!)
microbenchmark::microbenchmark(
purrr::map(airquality,function(x) {x[!is.na(x)]}),
purrr::map(airquality,na.omit),
purrr::map(airquality, ~purrr::discard(.x, .p = is.na)),
times = 1e6)
Unit: microseconds
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What is the volatile keyword useful for?
... volatile variable to control whether some code continues a loop. The loop tests the volatile value and continues if it is true. The condition can be set to false by calling a "stop" method. The loop sees false and terminates when it tests the value after the stop method completes execution.
The bo...