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Return a value from AsyncTask in Android [duplicate]
...syncTask shouldn't really be thought of as a utility function that simply fetches and returns some information but rather something much larger that fetches info and also manipulates the UI (or whatever) after fetching that info?
– Jake Wilson
Mar 29 '12 at 2:5...
What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
...ng out that the actual source is available now. none of the other answers/etc had a link to the actual source :D
– John Gardner
Jun 3 '16 at 17:32
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Defining a variable with or without export
... process. You would use this for (say) loop variables, temporary variables etc.
It's important to note that exporting a variable doesn't make it available to parent processes. That is, specifying and exporting a variable in a spawned process doesn't make it available in the process that launched it...
JavaScript hard refresh of current page
... the page AND refresh all the external resources (images, JavaScript, CSS, etc.).
2 Answers
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How to split a string in Java
...h needs regular expression construction and matching. Extra array created, etc.
– David
Jan 17 '19 at 23:38
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Understanding the main method of python [duplicate]
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Python does not have a defined entry point like Java, C, C++, etc. Rather it simply executes a source file line-by-line. The if statement allows you to create a main function which will be executed if your file is loaded as the "Main" module rather than as a library in another module.
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What are the benefits of functional programming? [closed]
...s its intent clearly, without being mixed up with control flow statements, etc. Because of the principles like side-effect free programming, it is much easier to reason about code, and check its correctness.
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Find and restore a deleted file in a Git repository
...he specified commit, so ~1 is the commit before, ~2 is two commits before, etc
– Nils Luxton
Sep 10 '12 at 15:07
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How to round a number to significant figures in Python
... . Doesn't protected against undefined like math.inf, or garbage like None etc
– AJP
Nov 28 '19 at 8:52
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How to get ALL child controls of a Windows Forms form of a specific type (Button/Textbox)?
...lema as the ther answer, it only returns the chidls but not the subchilds, etc, and I want all ensted controls. I'm pretty sure I saw that it is posible with a single method call that is new in .NET 3.5 or 4.0, remember I saw that in a demo somewehre
– Luis
Aug...