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Empty Visual Studio Project?
...there is no code in there. If any project needs to reference this project, then it has to be in sync dependency-wise. So for just serving as a placeholder for static files, this would work well.
– CJBS
Oct 30 '19 at 18:55
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Git push/clone to new server
...empty bare repository at the server using git init --bare /foo/bar.git and then push your local one there (like in this answer). You do not need to transfer anything with zipped/tared to the server.
– OderWat
Nov 20 '12 at 12:13
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onActivityResult is not being called in Fragment
...getParentFragment().startActivityForResult(), and in that parent fragment, then, you can implement onActivityResult() and in that method deliver the result to the child fragmen, ie: childFragment.getParentFragment().onActivityResult(requestCode, resultCode, data)
– edrian
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Spring MVC: How to perform validation?
... class have to be filled manually with the values from the user input, and then passed to the validator?
6 Answers
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Changing an element's ID with jQuery
...n the page or something like that I would put those details in a class and then add it to the object rather then trying to change it's ID. Again, I'm saying that without understand your underlining goal.
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Resetting a setTimeout
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You can store a reference to that timeout, and then call clearTimeout on that reference.
// in the example above, assign the result
var timeoutHandle = window.setTimeout(...);
// in your click function, call clearTimeout
window.clearTimeout(timeoutHandle);
// then call...
What is recursion and when should I use it?
...if a function's return expression is simply the result of a function call, then you don't need to add a new level onto the stack, you can reuse the current one for the function being called. Regrettably, few imperative language-implementations have tail-call optimization built in.
* I love recurs...
Which machine learning classifier to choose, in general? [closed]
...s you do for each possible combination of folds (first leave 1st fold out, then 2nd, ... , then kth, and train with the remaining folds). After finishing, you estimate the mean performance of all folds (maybe also the variance/standard deviation of the performance).
How to choose the parameter k de...
Why is processing a sorted array faster than processing an unsorted array?
...to go. You stop the train to ask the driver which direction they want. And then you set the switch appropriately.
Trains are heavy and have a lot of inertia. So they take forever to start up and slow down.
Is there a better way? You guess which direction the train will go!
If you guessed right, it ...
Delete column from pandas DataFrame
...Python? class A(object): def __init__(self): self.var = 1 sets up a class, then a = A(); del a.var works just fine...
– dwanderson
Oct 4 '16 at 14:24
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