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How to write binary data to stdout in python 3?
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@DamianYerrick in IDLE (in Windows at least) pythonw.exe runs IDLE, which means that there is no stdout. It is emulated with tkinter. It physically can't handle bytes. In this case, .decode('UTF-8', errors='replace') your string, or run python3 -I <filename>...
When do you use map vs flatMap in RxJava?
...nswer (and mind you he's much smarter than me, probably in general, but at least when it comes to RxJava) you shouldn't throw exceptions from your map(). So instead you can use flatMap() and
return Observable.just(value);
when all goes well, but
return Observable.error(exception);
when someth...
How do I assign a port mapping to an existing Docker container?
...etter than recreating(causes down time) or hacking hostconfig.json file(at least not officially introduced). The extra container just exposes your business container's internal port, rather than makeing any changes to it.
– Sean C.
Mar 10 '18 at 10:59
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How do I sort unicode strings alphabetically in Python?
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That at least fixes the generic issue. I guess language sensitive versions of the collation list could be created too.
– Lennart Regebro
Jul 8 '09 at 13:14
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Are table names in MySQL case sensitive?
...ithin the data
directory. Each table within a database corresponds to at least one
file within the database directory. Consequently, the case sensitivity of the
underlying operating system plays a part in the case sensitivity of
database and table names.
One can configure how tables names ...
Why is it not possible to extend annotations in Java?
...I think it's a pity can't extend annotations just for "keep it simple". At least, Java designers didn't think the same about class inheritance :P
– sinuhepop
Nov 2 '09 at 11:45
2
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Why do we check up to the square root of a prime number to determine if it is prime?
...ld be greater than sqrt(n) * sqrt(n) = n. So in any factorization of n, at least one of the factors must be smaller than the square root of n, and if we can't find any factors less than or equal to the square root, n must be a prime.
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Set attribute without value
... other solutions and comments here, I finally found that going back (or at least "half-way" back) to native JS, did the trick, like suggested in the comment above... Cheers for that!
– TheCuBeMan
May 9 '16 at 9:14
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Moving default AVD configuration folder (.android)
...s makes sense to me as the .android directory is not the sdk directory (at least in Android Studio 2.2.2)
– Xcalibur
Nov 21 '16 at 3:37
2
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How do I use CMake?
...so that you can use, for example, Visual Studio to compile. By default (at least on linux), it makes a project that uses Make instead. Make is used to actually build the project, not configure or set it up. So first you'd have to use CMake to set up the project, then run Make to compile and build st...