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Create a GUID in Java
... possibility of collisions even closer to zero because of using "space and time", [1] MAC address or name, and [2] current date-time, as constraints.
– Basil Bourque
Jul 16 '15 at 21:28
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When to create a new app (with startapp) in Django?
I've googled around for this, but I still have trouble relating to what Django defines as "apps".
7 Answers
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Proper way to handle multiple forms on one page in Django
I have a template page expecting two forms. If I just use one form, things are fine as in this typical example:
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How to explain callbacks in plain english? How are they different from calling one function from ano
...other function which takes the first function as a parameter. A lot of the time, a "callback" is a function that is called when something happens. That something can be called an "event" in programmer-speak.
Imagine this scenario: you are expecting a package in a couple of days. The package is a gi...
What character to use to put an item at the end of an alphabetic list?
I often prepend ' _ ' to the item I want in first position.
Is there some sort of magical character I could use to put an item at the end of the list?
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How can I recover the return value of a function passed to multiprocessing.Process?
...er the return value of the function worker . How can I go about doing this? Where is this value stored?
12 Answers
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AngularJS toggle class using ng-class
I am trying to toggle the class of an element using ng-class
6 Answers
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Algorithms based on number base systems? [closed]
...rlsson, Munro, Poblete: An implicit binomial queue with constant insertion time.
Kaplan, Tarjan: Purely functional lists with catenation via recursive slow-down.
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Custom ListView click issue on items in Android
So I have a custom ListView object. The list items have two textviews stacked on top of each other, plus a horizontal progress bar that I want to remain hidden until I actually do something. To the far right is a checkbox that I only want to display when the user needs to download updates to their d...
How to have TFS 2010 detect changes done to files outside of Visual Studio?
...notepad, this still needs to be a manual step.)
Of course, there are many times when you're working and you don't have a network connection available that allows you to check out the files.
If you know what files you've modified, you can just check them out from within Visual Studio, then you'll b...