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What does flushing the buffer mean?
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Consider writing to a file. This is an expensive operation. If in your code you write one byte at a time, then each write of a byte is going to be very costly. So a common way to improve performance is to store the data that you ...
UITableView with fixed section headers
...f i make it UITableViewStylePlain then the header is getting fixed in the middle of the screen, i want to scroll the header down, but when scrolling up i want it to fix on the first row.. can it be possible?
– Gorib Developer
Aug 2 '18 at 12:15
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Merge git repo into branch of another repo
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I have no idea what I'm doing and I can't really read this with foo/bar placeholders. Can anybody edit this with actual real life examples (like links where appropriate and such) ?
– rien333
Aug 2...
How can I get the current stack trace in Java?
... edited May 12 '19 at 14:15
David Newcomb
9,71833 gold badges3838 silver badges5353 bronze badges
answered Jul 1 '09 at 13:15
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Why is Class.newInstance() “evil”?
...erwise be performed by the compiler. The Constructor.newInstance method avoids this problem by wrapping any exception thrown by the constructor in a (checked) InvocationTargetException.
In other words, it can defeat the checked exceptions system.
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Difference between CPPFLAGS and CXXFLAGS in GNU Make
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Ha. I get it! the x is a + turned on it's side because C++FLAGS would blow up the compiler. ... I may have arrived to the party late, but that's still better than arriving on time to the wrong party.
– Jacksonkr
Mar 10 '16 at 15:...
Do c++11 lambdas capture variables they don't use?
... odr-used entity is not explicitly captured, then the odr-used entity is said to be implicitly captured.
Your lambda expression has an associated capture default: by default, you capture variables by value using the [=].
If and only if a variable is used (in the One Definition Rule sense of the te...
Python memory usage of numpy arrays
...'s answer first creates a list and then converts it to an array, that's beside the point, since the OP already has an array... The point is how to get the size of a numpy array, so it's not critical how you got the array in the first place. One could similarly criticize this answer by saying that it...
What does @: (at symbol colon) mean in a Makefile?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Guards vs. if-then-else vs. cases in Haskell
...m a technical standpoint, all three versions are equivalent.
That being said, my rule of thumb for styles is that if you can read it as if it was English (read | as "when", | otherwise as "otherwise" and = as "is" or "be"), you're probably doing something right.
if..then..else is for when you have...