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Catching error codes in a shell pipe
... This means you can run into trouble if you try to use it in scripts which start #!/bin/sh, because if sh isn't bash, it won't work. (Easily fixable by remembering to use #!/bin/bash instead.)
– David Given
Sep 19 '14 at 23:24
...
How can I launch multiple instances of MonoDevelop on the Mac?
...elop" running, if I try to fire up one of the others, the first attempt to start will fail. You just try to fire it up again - it works the second time. This has only been happening since the most recent build, though, and I think it might have something to do with automatic updates or add-in manage...
Performing a Stress Test on Web Application?
...requests basically).
It does however have a steep learning curve once you start getting to complicated tests, but it's well worth it. You can get up and running very quickly, and depending on what sort of stress-testing you want to do, that might be fine.
Pros:
Open-Source/Free tool from the Ap...
Proper use cases for Android UserManager.isUserAGoat()?
... specific app installed. Good luck diagnosing that when your code suddenly starts behaving oddly on "random" devices!
– Mark Whitaker
Nov 5 '14 at 12:29
13
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Unit testing of private methods [duplicate]
...and why wanting to unit test a private method is design smell. Lets say, I start writing a class, and at the same time write the unit-test, before I start writing the public function, I write some fairly simple private functions that I want to prove works before I start to implement the public funct...
Get cookie by name
...ght) is what is string of what was after the token.
(NOTE: in case string starts with a token, first element is an empty string)
Considering that cookies are stored as follows:
"{name}={value}; {name}={value}; ..."
in order to retrieve specific cookie value, we just need to get string that is a...
How to find all combinations of coins when given some dollar value
...
I believe the question at the start needs a slight correction because it asks "...using 1-, 10-, 25-, 50-, and 100-cent coins?" But then the write up defines the set a as the domain of f but a = {1,5,10,25,50,100}. There should be a 5- in the cent coins l...
Why aren't python nested functions called closures?
...l count
count += 1
print(count)
return inner
Usage:
start = closure()
start() # prints 1
start() # prints 2
start() # prints 3
The nonlocal keyword binds the inner function to the outer variable explicitly mentioned, in effect enclosing it. Hence more explicitly a 'closure'....
How to scroll to an element inside a div?
...pos;
}
function scrollTo(element, to, duration, onDone) {
var start = element.scrollTop,
change = to - start,
startTime = performance.now(),
val, now, elapsed, t;
function animateScroll(){
now = performance.now();
elapsed = (now - star...
What do I need to do to get Internet Explorer 8 to accept a self signed certificate?
...emove”, then “Close”.
Now shut down all running instances of IE, and start up IE again.
The site’s certificate should now be trusted.
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