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Removing items from a list [duplicate]
... might throw an UnsupportedOperationException if you have your list formed from Arrays.asList(arr) because Arrays.asList() gives you a fixed list. In that case, do an List<E> myList = new ArrayList<>(Arrays.asList(arr)) and then use the listIterator over the list. Same goes if you want t...
What is std::promise?
...td::future is an asynchronous return object ("an object that reads results from a shared state") and a std::promise is an asynchronous provider ("an object that provides a result to a shared state") i.e. a promise is the thing that you set a result on, so that you can get it from the associated futu...
What's the difference between tilde(~) and caret(^) in package.json?
...versions, without incrementing the minor version. ~1.2.3 will use releases from 1.2.3 to <1.3.0.
^version “Compatible with version”, will update you to all future minor/patch versions, without incrementing the major version. ^2.3.4 will use releases from 2.3.4 to <3.0.0.
See Comments be...
Proper way to handle multiple forms on one page in Django
...ctions to deal with the two different forms.
Read the submit button values from the POST data. You can tell which submit button was clicked: How can I build multiple submit buttons django form?
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The type or namespace name does not exist in the namespace 'System.Web.Mvc'
...rojects that spontaneously uninstalled asp.net MVC somehow. I installed it from Nuget and now they both work again. This happened after a recent batch of windows updates that included .net framework updates for the version I was using (4.5.1).
Edit: From the .Net Web Development and Tools Blog:
Mi...
Programmatically update widget from activity/service/receiver
...s possible, but I can't figure out a way to trigger an update of my widget from the main activity. Isn't there some general intent I can broadcast?
...
How to retrieve GET parameters from javascript? [duplicate]
...ves you GET without the question mark.
window.location.search.substr(1)
From your example it will return returnurl=%2Fadmin
EDIT: I took the liberty of changing Qwerty's answer, which is really good, and as he pointed I followed exactly what the OP asked:
function findGetParameter(parameterName...
How to join two generators in Python?
...
See @andrew-pate anser for itertools.chain.from_iterable() reference to return a types.GeneratorType instance.
– gkedge
Sep 9 at 13:13
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How to save all the variables in the current python session?
... Spyder workspace variables using the spyderlib functions
#%% Load data from .spydata file
from spyderlib.utils.iofuncs import load_dictionary
globals().update(load_dictionary(fpath)[0])
data = load_dictionary(fpath)
#%% Save data to .spydata file
from spyderlib.utils.iofuncs import save_dict...
What is the difference between concurrent programming and parallel programming?
...llel execution and parallel programming are not the same thing. The answer from Jon Harrop is correct. But it seems that the question itself confuses parallel execution and parallel programming.
– Blaisorblade
Aug 20 '11 at 21:52
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