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How to move the cursor word by word in the OS X Terminal
... edited Oct 7 '11 at 0:35
dcharles
4,46211 gold badge2828 silver badges2929 bronze badges
answered Sep 17 '08 at 9:04
...
Is there a standardized method to swap two variables in Python?
... As far as I understand, swapping two variables in this way does NOT use extra memory, just memory for 2 variables themselves, am I right ?
– Catbuilts
May 11 '19 at 13:25
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Why avoid increment (“++”) and decrement (“--”) operators in JavaScript?
... is a history in C of doing things like:
while (*a++ = *b++);
to copy a string, perhaps this is the source of the excessive trickery he is referring to.
And there's always the question of what
++i = i++;
or
i = i++ + ++i;
actually do. It's defined in some languages, and in other's ther...
Encrypt & Decrypt using PyCrypto AES 256
...output of a encryption when input is same, so the IV is chosen as a random string, and use it as part of the encryption output, and then use it to decrypt the message.
And here's my implementation, hope it will be useful for you:
import base64
from Crypto.Cipher import AES
from Crypto import Rando...
What characters are allowed in an email address?
...cters are allowed with restrictions (they are only allowed inside a quoted string, as described in the paragraph below, and in addition, a backslash or double-quote must be preceded by a backslash);
comments are allowed with parentheses at either end of the local-part; e.g. john.smith(comment)@exa...
Disabling Chrome cache for website development
...ev Tools option doesn't seem to work for me. But cache killer works like a charm. The reload time is significantly slower, like 4-5x, but the actual serving up of the new content is obviously much quicker.
– Bryce Johnson
Jan 24 '14 at 18:01
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How can I use a DLL file from Python?
...s and call the Python name with them.
p1 = ctypes.c_int (1)
p2 = ctypes.c_char_p (sessionVar)
p3 = ctypes.c_int (1)
p4 = ctypes.c_int (0)
hllApi (ctypes.byref (p1), p2, ctypes.byref (p3), ctypes.byref (p4))
The ctypes stuff has all the C-type data types (int, char, short, void*, and so on) and ca...
Catch Ctrl-C in C
... (1)
pause();
return 0;
}
void INThandler(int sig)
{
char c;
signal(sig, SIG_IGN);
printf("OUCH, did you hit Ctrl-C?\n"
"Do you really want to quit? [y/n] ");
c = getchar();
if (c == 'y' || c == 'Y')
exit(0);
else
signa...
What's the best way to convert a number to a string in JavaScript? [closed]
What's the "best" way to convert a number to a string (in terms of speed advantage, clarity advantage, memory advantage, etc) ?
...
Function to convert column number to letter?
... letter for a given column number.
Function Col_Letter(lngCol As Long) As String
Dim vArr
vArr = Split(Cells(1, lngCol).Address(True, False), "$")
Col_Letter = vArr(0)
End Function
testing code for column 100
Sub Test()
MsgBox Col_Letter(100)
End Sub
...