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Quickly reading very large tables as dataframes
... Hector Haffenden
1,09855 silver badges2121 bronze badges
answered Nov 13 '09 at 10:35
Richie CottonRichie Cotton
103k3737 gol...
How to generate keyboard events in Python?
...LPINPUT, # pInputs
ctypes.c_int) # cbSize
# Functions
def PressKey(hexKeyCode):
x = INPUT(type=INPUT_KEYBOARD,
ki=KEYBDINPUT(wVk=hexKeyCode))
user32.SendInput(1, ctypes.byref(x), ctypes.sizeof(x))
def ReleaseKey(hexKeyCode):
x = INPUT(...
Python (and Python C API): __new__ versus __init__
...ghlan
33.8k88 gold badges6363 silver badges7575 bronze badges
1
...
Generate a random point within a circle (uniformly)
...y in ABCD. We uniformly pick a random point X on AB and Y on BC and choose Z such that XBYZ is a parallelogram. To get a uniformly chosen point in the original triangle we just fold any points that appear in ADC back down to ABC along AC.
Now consider a circle. In the limit we can think of it as in...
Use numpy array in shared memory for multiprocessing
...Henry Gomersall's answers. You could use shared_arr.get_lock() to synchronize access when needed:
shared_arr = mp.Array(ctypes.c_double, N)
# ...
def f(i): # could be anything numpy accepts as an index such another numpy array
with shared_arr.get_lock(): # synchronize access
arr = np.fr...
Running a Haskell program on the Android OS
...this with a very small inf style file which describes the platform (word size, c-compiler, etc) I've done this with the Wii homebrew dev kit and it was quite easy. However jhc still has some stability issues with complex code such as using a monad transformer stack with IO but jhc has been improving...
What are the benefits of learning Vim? [closed]
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[Z][Z] is the same as [:][X][Enter]
– Kos
Oct 14 '14 at 11:18
|
sh...
Favicon not showing up in Google Chrome [duplicate]
...AfivYGH4r23R+K9u4tg/WQLoL1mP///wD///8A////AP///wD///8A////AP///wA2k9fuNpPX5zaT1zMfivYGH4r23R+K9uwjiPYXLoL1+S6C9W7///8A////AP///wD///8A////AP///wD///8ANpPXLjaT1wAfivYGH4r22x+K9usfivYSLoL1oC6C9esugvUA////AP///wD///8A////AP///wD///8A////AP///wD///8AH4r2zx+K9usfivYSLoL1DC6C9fwugvVXLoL1AP///wD///8A////AP...
Remove accents/diacritics in a string in JavaScript
...
With ES2015/ES6 String.prototype.normalize(),
const str = "Crème Brulée"
str.normalize("NFD").replace(/[\u0300-\u036f]/g, "")
> "Creme Brulee"
Two things are happening here:
normalize()ing to NFD Unicode normal form decomposes combined graphemes into the com...
Are global variables bad? [closed]
...
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