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Running two projects at once in Visual Studio
I created a solution in Visual C# 2010 Express that contains two projects: one is the client, the other is the server. I would like to debug both at the same time, but I can only seem to run one of the projects during debugging.
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How can I exclude all “permission denied” messages from “find”?
...principle, but trying to combine them with redirection from stderr, as is done here (2> >(...)), appears to be silently ignored (in ksh 93u+).
grep -v 'Permission denied' filters out (-v) all lines (from the find command's stderr stream) that contain the phrase Permission denied and outputs ...
In Python, what is the difference between “.append()” and “+= []”?
..., 's = []').timeit()
0.44208112500000141
In general case append will add one item to the list, while += will copy all elements of right-hand-side list into the left-hand-side list.
Update: perf analysis
Comparing bytecodes we can assume that append version wastes cycles in LOAD_ATTR + CALL_FUNCT...
OPTION (RECOMPILE) is Always Faster; Why?
...your situation I would recommend rebuilding your statistics. This can be done by running the following:
EXEC sp_updatestats
And then recreating your execution plan. This will ensure that when your execution plan is created it will be using the latest information.
Adding OPTION(RECOMPILE) rebui...
Injecting Mockito mocks into a Spring bean
...n this case it will inject mockedObject into the testObject. This was mentioned above but here is the code.
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How do I know if a generator is empty from the start?
... typical implementation doesn't even calculate a value until it is needed. One could force the interface to do this, but that might be sub-optimal for lightweight implementations.
– David Berger
Jan 30 '13 at 20:54
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MYSQL OR vs IN performance
...according to the type of expr and sorted. The search for the item then is done using a binary search. This means IN is very quick if the IN value list consists entirely of constants . Otherwise, type conversion takes place according to the rules described at Type Conversion, but applied to all the ...
How to choose the id generation strategy when using JPA and Hibernate
...eeping all options is not a problem, but make sure you use the best suited one for you!
– ManuPK
Apr 8 '12 at 6:16
Yea...
Python, creating objects
...ent = Student(name, age, major)
return student
Note that even though one of the principles in Python's philosophy is "there should be one—and preferably only one—obvious way to do it", there are still multiple ways to do this. You can also use the two following snippets of code to take adv...
Set Page title using UI-Router
...) }">
// will set the <li> to active whenever 'contacts.list' or one of its
// decendents is active.
.run([ '$rootScope', '$state', '$stateParams',
function ($rootScope, $state, $stateParams) {
$rootScope.$state = $state;
$rootScope.$stateParams = $stateParams;
}])
With this define...