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System.Timers.Timer vs System.Threading.Timer
...ers lately, and System.Threading.Timer and System.Timers.Timer are the ones that look needful to me (since they support thread pooling).
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bash: pip: command not found
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@Kesha Antonov that would only work if one actually installed Python into their own user home directory. And then, symlinking it to the system /usr/local/bin would potentially break for other user accounts.
– jdi
Jun 12 '19 a...
How to make an OpenGL rendering context with transparent background?
...ring my research I found different ways to achieve what I was looking for. One of the most interesting ones is AeroGL, and it shows snippets of code using a technique that was not mentioned so far, which is rendering the graphics to a device-independent bitmap (DIB).
To close this thread permanentl...
How to detect if my shell script is running through a pipe?
...file descriptor fd is open and refers to a terminal.
... where fd can be one of the usual file descriptor assignments:
0: stdin
1: stdout
2: stderr
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foldl versus foldr behavior with infinite lists
... it.
So the two important points to note are these:
foldr can transform one lazy recursive data structure into another.
Otherwise, lazy folds will crash with a stack overflow on large or infinite lists.
You may have noticed that it sounds like foldr can do everything foldl can, plus more. This ...
boundingRectWithSize for NSAttributedString returning wrong size
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Everyone needs to look at this answer, because it works. Perhaps clearer documentation is needed for this method and attributed strings in general; it's not obvious where you need to look.
– macserv
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How to initialize a list of strings (List) with many string values
... a good reason to initialize a string array here to create this object. Anyone who's looking, please use one of the other answers.
– Robert Smith
Jul 14 '15 at 13:11
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In absence of preprocessor macros, is there a way to define practical scheme specific flags at proje
...y default for all Xcode projects in the default scheme for the Run build. One could query #ifdef DEBUG ... and make decisions in the code accordingly, even compiling out non-necessary code.
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Using setImageDrawable dynamically to set image in an ImageView
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this one wins since you may want to change image from any place in your code where you do not have context to call getResources() method on it. e.g in Adapters. No need to pass context through constructor just for this funcionalit...
Is a Java hashmap search really O(1)?
...esting claims on SO re Java hashmaps and their O(1) lookup time. Can someone explain why this is so? Unless these hashmaps are vastly different from any of the hashing algorithms I was bought up on, there must always exist a dataset that contains collisions.
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