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How to convert int[] to Integer[] in Java?
...Integer[] is usually not a good map key.
But as far as conversion goes, we now have a relatively clean and native code.
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pandas: filter rows of DataFrame with operator chaining
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Indeed import pandas as pd is common practice now. I doubt it was when i answered the question.
– Wouter Overmeire
Sep 24 '17 at 19:20
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git: abort commit in the middle of typing message
...m in the middle of committing. I have typed up my commit message in vim. I now remembered I needed to change something. I realize that there are other options to accomplish what I want, but I want to know if there is a way to abort the commit but still save the commit message I've typed up so far.
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Is there a unique Android device ID?
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It's known to be null sometimes, it's documented as "can change upon factory reset". Use at your own risk, and it can be easily changed on a rooted phone.
– Seva Alekseyev
Jun 23 '10 at 14:21
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How to wait for all threads to finish, using ExecutorService?
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What if you don't know the number of tasks before you start?
– cletus
Aug 9 '09 at 10:26
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How to sort an array of integers correctly
Trying to get the highest and lowest value from an array that I know will contain only integers seems to be harder than I thought.
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CSS submit button weird rendering on iPad/iPhone
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Great! Form submit button now looks as it should on my iPad
– peterkodermac
Nov 12 '18 at 17:08
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Where can I find Android's default icons? [duplicate]
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You can find the default Android menu icons here - link is broken now.
Update:
You can find Material Design icons here.
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Missing return statement in a non-void method compiles
...id method is missing a return statement and the code still compiles.
I know that the statements after the while loop are unreachable (dead code) and would never be executed. But why doesn't the compiler even warn about returning something? Or why would a language allow us to have a non-void met...
Converting a List to a comma separated string
...t<int>() {1,2,3};
string.Join<int>(",", list)
I used it just now in my code, working funtastic.
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