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How to sort ArrayList in decreasing order?
...; l2 ? -1 : l1 == l2 ? 0 : 1 this code is ridiculous. Use o1.compareTo(o2) then.
– ilalex
May 5 '11 at 8:54
4
...
Android: Difference between Parcelable and Serializable?
...Serializable approach in combination with custom serialization
behavior, then we must include these two methods with the same exact
signature as the one below:
private void writeObject(java.io.ObjectOutputStream out)
throws IOException;
private void readObject(java.io.ObjectInputStream in)...
What are MVP and MVC and what is the difference?
...resenter's "OnSave" method. Once the save is completed, the Presenter will then call back the View through its interface so that the View can display that the save has completed.
MVP tends to be a very natural pattern for achieving separated presentation in WebForms. The reason is that the View is a...
In Python, if I return inside a “with” block, will the file still close?
...self
def __exit__(self, *exc):
print('EXITING context.')
def fun():
with MyResource():
print('Returning inside with-statement.')
return
print('Returning outside with-statement.')
fun()
The output is:
Entering context.
Returning inside with-statement.
EXITING...
Equivalent to 'app.config' for a library (DLL)
...sed from the BLL tier. Any Framework classes that use configuration (e.g. ASP.NET Membership) work in this way.
– Joe
Mar 4 '11 at 7:50
...
Explicitly calling return in a function or not
...,ELAPSED_RET=ret["elapsed",],ELAPSED_NOR=nor["elapsed",])
# res object is then visualized
# R version 2.15
The picture above may slightly difffer on your platform.
Based on measured data, the size of returned object is not causing any difference, the number of repeats (even if scaled up) makes ...
How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?
...e. first you set up a bookmark for where the remote branch originally was, then you use that to replay your local commits from that point onward onto rebased remote branch.
Rebasing is like violence: if it doesn’t solve your problem, you just need more of it. ☺
You can do this without the book...
How to elegantly deal with timezones
...ble. For example, if you need "now", don't create a date on the client and then pass it to the server. Either create a date in your GET and pass it to the ViewModel or on POST do DateTime.UtcNow.
So far, pretty standard fare, but this is where things get 'interesting'.
If you have to accept a dat...
Task vs Thread differences [duplicate]
... Thread.Sleep(delay) should be replaced with Task.Delay(delay, token); If, then it should be replaced with Task.Delay(delay, token).Wait();, which is the same as Thread.Sleep(delay), or with await Task.Delay(delay, token), if it is possible.
– Rekshino
Dec 5 '...
What's the difference between returning void and returning a Task?
...ask, so that you can inspect it later. But if the method is void returning then there is no Task available to user code. How exactly we deal with that situation has been a matter of some controversy and I do not recall at this moment what we decided on.
– Eric Lippert
...