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When should I use RequestFactory vs GWT-RPC?
...ng to be GWT-compatible. You simply declare the properties that should be read and written by the client code in a Proxy interface, and the RequestFactory server components take care of marshaling the data and invoking your service methods. For applications that have a well-defined concept of "Ent...
“Collection was mutated while being enumerated” on executeFetchRequest
I'm stuck on a problem for hours now and having read everything about this on stackoverflow (and apply every advices found), I'm now officially in need for help. ;o)
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UILabel Align Text to center
...(60, 30, 200, 12)];
label.textAlignment = NSTextAlignmentCenter;
You can read more about it here UILabel
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How to save a list as numpy array in python?
...= [1, 2, 3]
np.array(myList).dump(open('array.npy', 'wb'))
... and then read:
myArray = np.load(open('array.npy', 'rb'))
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Remove last commit from remote git repository [duplicate]
...careful that this will create an "alternate reality" for people who have already fetch/pulled/cloned from the remote repository. But in fact, it's quite simple:
git reset HEAD^ # remove commit locally
git push origin +HEAD # force-push the new HEAD commit
If you want to still have it in your loca...
How to change the icon of an Android app in Eclipse?
...te New Icon..."
Create your icon
Click Finish
Click "Yes to All" if you already have the icon set to something
else.
Enjoy using a gui rather then messing with an image editor! Hope this helps!
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How to remove from a map while iterating it?
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I read somewhere that in C++11, it = v.erase(it); now works for maps too.That is, erase() on all associative elements now returns the next iterator. So the old kludge that required a post-increment++ within the delete(), is no ...
What does “S3 methods” mean in R?
...s, but few R users
know and understand them, so it is hard for others to read and
contribute to your code.
Be sure to read the chapter on trade-offs in "Advanced R, 2nd edition", too.
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Handler vs AsyncTask vs Thread [closed]
...htly confused about the differences between Handlers , AsyncTask and Threads in Android. I've read quite a few blogs and questions here in StackOverflow.
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Checking if a folder exists using a .bat file [closed]
...VAR%\NUL ECHO It's a directory
Replace %VAR% with your directory. Please read the original answer because includes details about handling white spaces in the folder name.
As foxidrive said, this might not be reliable on NT class windows. It works for me, but I know it has some limitations (which ...