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ctypes - Beginner
...ssuming the path to the shared library in the same directory as the Python script,
import numpy.ctypeslib as ctl
import ctypes
libname = 'testlib.so'
libdir = './'
lib=ctl.load_library(libname, libdir)
py_add_one = lib.add_one
py_add_one.argtypes = [ctypes.c_int]
value = 5
results = py_add_one(val...
What is the Scala annotation to ensure a tail recursive function is optimized?
... put it in front of the declaration? Does it also work if Scala is used in scripting mode (for instance using :load <file> under REPL)?
...
SourceKitService Terminated
... Not a permanent fix but just enhancement of answer.. create a shell script and run it whenever it happens rm -frd ~/Library/Developer/Xcode/DerivedData/* rm -frd ~/Library/Caches/com.apple.dt.Xcode/*
– Raj
Jan 24 '15 at 9:41
...
Squash my last X commits together using Git
... in the "to-do" file. Using git merge --squash is also easier to use in a script. Essentially, the reasoning was that you don't need the "interactivity" of git rebase -i at all for this.
– Mark Longair
Jul 8 '13 at 15:59
...
How to write file if parent folder doesn't exist?
...path = require('path');
function mkDirByPathSync(targetDir, { isRelativeToScript = false } = {}) {
const sep = path.sep;
const initDir = path.isAbsolute(targetDir) ? sep : '';
const baseDir = isRelativeToScript ? __dirname : '.';
return targetDir.split(sep).reduce((parentDir, childDir) =&g...
Getting output of system() calls in Ruby
...probably wouldn't use them in a Rails app, but for a simple system utility script with no possibility of untrusted user input, backticks are perfectly fine and nobody should be made to feel bad about using them.
– sbeam
Jun 3 '14 at 12:45
...
Python UTC datetime object's ISO format doesn't include Z (Zulu or Zero offset)
...ro offset) at the end of UTC datetime object's isoformat string unlike JavaScript?
12 Answers
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Difference between GIT and CVS
...mplicated in CVS.
Atomic operations. Because CVS at beginning was a set of scripts around per-file RCS version control system, commits (and other operations) are not atomic in CVS; if an operation on the repository is interrupted in the middle, the repository can be left in an inconsistent state. I...
OS detecting makefile
...er does not give a different approach than the other answers. Moreover, my script assumes the platform is Windows when uname is not Linux. I give just an example you may not need, but this may help someone searching (on the web) a way to implement a Makefile for both platforms ;-) What should I chan...
static const vs #define
...are is needed to make sure client code is recompiled (e.g. the Makefile or script supplying the definition should be listed as a dependency)
My personal opinion:
As a general rule, I use consts and consider them the most professional option for general usage (though the others have a simplici...