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Move an array element from one array position to another
...splice(new_index, 0, arr.splice(old_index, 1)[0]);
return arr; // for testing
};
// returns [2, 1, 3]
console.log(array_move([1, 2, 3], 0, 1));
Note that the last return is simply for testing purposes: splice performs operations on the array in-place, so a return is not necessary. ...
How can I tell Moq to return a Task?
... that looked roughly like:
Task DoSomething(int arg);
Symptoms
My unit test failed when my service under test awaited the call to DoSomething.
Fix
Unlike the accepted answer, you are unable to call .ReturnsAsync() on your Setup() of this method in this scenario, because the method returns the...
Bash script - variable content as a command to run
...just need to do:
#!/bin/bash
count=$(cat last_queries.txt | wc -l)
$(perl test.pl test2 $count)
However, if you want to call your Perl command later, and that's why you want to assign it to a variable, then:
#!/bin/bash
count=$(cat last_queries.txt | wc -l)
var="perl test.pl test2 $count" # You ...
Android emulator freezing OS X v10.9 (Mavericks) with HAXM
...
Good news! The great guys at Intel are currently testing a fix and are testing it now (Alexander from Intel's response pasted below)
Hi,
We identified the root cause of this issue. The Intel HaXM team is
testing an update to support newly released OSes (Microsoft...
Is it possible to run one logrotate check manually?
... those who came here looking for the answer of a question like "how can i test my logrotate conf?" can take this one as an answer , as it just TESTS the conf
– kommradHomer
Mar 29 '14 at 20:50
...
Assigning out/ref parameters in Moq
...r me.
public interface IService
{
void DoSomething(out string a);
}
[TestMethod]
public void Test()
{
var service = new Mock<IService>();
var expectedValue = "value";
service.Setup(s => s.DoSomething(out expectedValue));
string actualValue;
service.Object.DoSometh...
Fixing slow initial load for IIS
...utes (and the web app has been stopped). It is terrible.
Another Way to Test Performance
There's another way to test if it is your ASP.NET MVC start up or something else. Drop a normal HTML page on your site where you can hit it directly.
If the problem is related to ASP.NET MVC start up then t...
Can I initialize a C# attribute with an array or other variable number of arguments?
...mpleAttribute(int[] foo)
{
}
}
[Sample(new int[]{1, 3, 5})]
class Test
{
}
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Python - Passing a function into another function
... in your program so you can just pass them to other functions easily:
def test ():
print "test was invoked"
def invoker(func):
func()
invoker(test) # prints test was invoked
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impro...
How to replace all occurrences of a string?
...e to regular expressions for a simple literal string, you could use
str = "Test abc test test abc test...".split("abc").join("");
The general pattern is
str.split(search).join(replacement)
This used to be faster in some cases than using replaceAll and a regular expression, but that doesn't seem to...