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hash function for string
...ay to do that is to rotate the current result by some number of bits, then XOR the current hash code with the current byte. Repeat until you reach the end of the string. Note that you generally do not want the rotation to be an even multiple of the byte size either.
For example, assuming the common...
Or versus OrElse
...her to VB where four logical operators: And, AndAlso, Or, OrElse, Not, and Xor are both, logical and Bitwise operators.
– Jean-François
May 9 '19 at 16:50
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...
How to use background thread in swift?
...t;10 {
print("????", i)
}
}
for i in 100..<110 {
print("Ⓜ️", i)
}
}
//This will print asynchronously
func simpleQueues() {
let queue = DispatchQueue(label: "com.appcoda.myqueue")
queue.async {
for i in 0..<10 {
print("...
Why does Python print unicode characters when the default encoding is ASCII?
... the same)
UTF-8 encoding of Unicode code points above 127 (non-ascii):
110x xxxx 10xx xxxx <-- (from 128 to 2047)
1110 xxxx 10xx xxxx 10xx xxxx <-- (from 2048 to 65535)
the leading bits '110' indicate to the UTF-8 decoder the beginning of a code point encoded in 2 bytes, whe...
Programmatically generate video or animated GIF in Python?
...py which was easy to use. It did seem to double the file size though..
26 110kb PNG files, I expected 26*110kb = 2860kb, but my_gif.GIF was 5.7mb
Also because the GIF was 8bit, the nice png's became a little fuzzy in the GIF
Here is the code I used:
__author__ = 'Robert'
from images2gif import w...
How to convert a column number (e.g. 127) into an Excel column (e.g. AA)
...s in space: 10, 100, 1000 : 26, 676, 17576
Total States:...............1110................18278
Excel numbers columns in the individual alphabetical spaces using base 26. You can see that in general, the state space progression is a, a^2, a^3, … for some base a, and the total number of state...
Hidden features of Python [closed]
...,
re.DEBUG)
at at_beginning
literal 91
literal 102
literal 111
literal 110
literal 116
max_repeat 0 1
subpattern None
literal 61
subpattern 1
in
literal 45
literal 43
max_repeat 1 2
in
range (48, 57)
literal 93
subpattern 2
min_repeat 0 6...
Git: Remove committed file after push
... answered Feb 26 '14 at 12:25
xorxor
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...
How can I automate the “generate scripts” task in SQL Server Management Studio 2008?
...ublishWizard from the assembly C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\Microsoft.SqlServer.Management.SqlScriptPublishUI.dll. This is what SSMS uses. (Alternatively, you could look at the class Microsoft.SqlServer.Management.UI.GenerateScript from the assembly C:\...
How does this print “hello world”?
... number 4946144450195624 fits 64 bits, its binary representation is:
10001100100100111110111111110111101100011000010101000
The program decodes a character for every 5-bits group, from right to left
00100|01100|10010|01111|10111|11111|01111|01100|01100|00101|01000
d | l | r | o | w ...