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Why does the JVM still not support tail-call optimization?
...guages, like Scala, which are.
My observations are that making the JVM a platform for other languages has never seemed to be at the top of the priority list for Sun and I guess, now for Oracle.
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PHP filesize MB/KB conversion [duplicate]
...Note from filesize() doc
Because PHP's integer type is signed and many platforms use 32bit
integers, some filesystem functions may return unexpected results for
files which are larger than 2GB
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How to write file if parent folder doesn't exist?
.../path/to/dir');
Demo
Try It!
Explanations
[UPDATE] This solution handles platform-specific errors like EISDIR for Mac and EPERM and EACCES for Windows.
This solution handles both relative and absolute paths.
In the case of relative paths, target directories will be created (resolved) in the curren...
How do i find out what all symbols are exported from a shared object?
...
The cross-platform way (not only cross-platform itself, but also working, at the very least, with both *.so and *.dll) is using reverse-engineering framework radare2. E.g.:
$ rabin2 -s glew32.dll | head -n 5
[Symbols]
vaddr=0x62afda8...
How to save a Python interactive session?
...this will only work on *nix systems. As readline is only available in Unix platform.
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“NODE_ENV” is not recognized as an internal or external command, operable command or batch file
... is indeed working, I think @Susan-stack gave the correct answer - a cross platform solution and not changing the line to work on windows but break other OS.
– justabuzz
Jun 3 '16 at 12:45
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How to get current CPU and RAM usage in Python?
..., RAM, free disk space, etc.) in Python? Bonus points for *nix and Windows platforms.
15 Answers
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Swing vs JavaFx for desktop applications [closed]
...l as built in) and not all of them have made their way to the newer JavaFX platform yet, so there may be a certain amount of re-inventing the wheel if you need something a bit custom. On the other hand, if you want to do transitions / animations / video stuff then this is orders of magnitude easier ...
What's a good IDE for Python on Mac OS X? [closed]
... pennies, check out PyCharm
http://www.jetbrains.com/pycharm/
(also multi-platform)
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Is there a .NET equivalent to Apache Hadoop? [closed]
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It will be available in the first half in 2012.
Hadoop is the #1 BigData platform and is going to be supported by opensource and proprietary source (Java, .Net, Python, ...) even Oracle is adopting it.
If you were developing something, you should wait if you're on the .Net platform.
More informati...