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Getting an element from a Set
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There absolutely could be a point to getting the element. What if you wish to update some of the element's values after it has already been added to the Set? For example, when .equals() does not use all of the fields, as the OP specified. A less efficient solution would be to remove...
Javadoc: package.html or package-info.java
When trying to create package level Javadoc comments, whats the preferred method? What do you do?
1 Answer
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How to initialize a struct in accordance with C programming language standards
...tialize a struct element, split in declaration and initialization. This is what I have:
15 Answers
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How to use @Nullable and @Nonnull annotations more effectively?
...s, but I'd like more force behind them, rather than us hypothesizing about what one could do with them, which still leaves open the possibility of doing nothing with them.
– seh
Nov 21 '12 at 13:34
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Detect if a NumPy array contains at least one non-numeric value?
...t to NAN, this still takes about 5microseconds, which seems quite slow for what can be done with an array lookup and a test -- should be nanoseconds, no?
– user48956
Oct 4 '17 at 18:14
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Set Django IntegerField by choices=… name
...e default value on the admin! I have tested that the value really changes! What should I do now?
– Mahdi
Dec 13 '13 at 18:59
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Store JSON object in data attribute in HTML jQuery
.....) I have in the table by putting in the hmtl tag like I showed above. Is what you're suggesting going to allow me to associate each object with to the corresponding delete button? How would I do that, how would I use $('#myElement'). in the same way? Sorry, I'm not experienced on this. Thanks
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rvm installation not working: “RVM is not a function”
...process of enabling the login flag is described here, also some details on what a login shell is can be found here.
Thus, you need to check the option "Run as login shell" in the Gnome terminal's settings. It is required to open new terminal after this setting the flag.
Sometimes it is required to...
Why is pow(a, d, n) so much faster than a**d % n?
...s of computing a**d % n without having to compute a**d itself, and that is what pow does. The ** operator can't do this because it can't "see into the future" to know that you are going to immediately take the modulus.
shar...
arrayfun can be significantly slower than an explicit loop in matlab. Why?
...d you will even more clearly see the overhead of calling Func1 there.
So what's up with arrayfun? No function inlinig there either, so a lot of overhead. But why so much worse than a double nested loop? Actually, the topic of using cellfun/arrayfun has been extensively discussed many times (e.g. h...