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Deleting folders in python recursively
...ions for interpreting the results of os.stat(), os.fstat() and os.lstat(). what you can try : import os, sys from stat import *
– Monir
Aug 6 '18 at 12:59
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Java: method to get position of a match in a String?
...
Please explain what you did
– Fabio
Mar 3 '14 at 10:42
javac is not recognized as an internal or external command, operable program or batch file [closed]
...n it again. If you are using an IDE, close and re-open it too.
See also
What are PATH and other environment variables, and how can I set or use them?
How do I set or change the PATH system variable?
How to set the path and environment variables in Windows
How to set Path environment variables in ...
How to get current location in Android [duplicate]
...
what is GPSTracker here?
– TechArcSri
Jun 18 '14 at 10:37
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Why does running the Flask dev server run itself twice?
...ava and SparkJava instead of python and flask, so I don't remember exactly what fixed the issue.
– Carvell Wakeman
Sep 23 '17 at 17:33
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How to insert an item into an array at a specific index (JavaScript)?
...
What you want is the splice function on the native array object.
arr.splice(index, 0, item); will insert item into arr at the specified index (deleting 0 items first, that is, it's just an insert).
In this example we will c...
Generating an MD5 checksum of a file
... from the library so everybody who uses it is forced to update. So, here's what you should do instead:
[(fname, hashlib.sha256(file_as_bytes(open(fname, 'rb'))).digest()) for fname in fnamelst]
If you only want 128 bits worth of digest you can do .digest()[:16].
This will give you a list of tupl...
Small Haskell program compiled with GHC into huge binary
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Let's see what's going on, try
$ du -hs A
13M A
$ file A
A: ELF 64-bit LSB executable, x86-64, version 1 (SYSV),
dynamically linked (uses shared libs), for GNU/Linux 2.6.27, not stripped
$ ldd A
linux-vdso.so....
Create a tar.xz in one command
I am trying to create a .tar.xz compressed archive in one command. What is the specific syntax for that?
5 Answers
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Dynamic variable names in Bash
...of doing it recently. Associative array sounded like overkill for me. Look what I found:
suffix=bzz
declare prefix_$suffix=mystr
...and then...
varname=prefix_$suffix
echo ${!varname}
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