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What are named pipes?
...ly. On Unix, a named pipe is a one-way street which typically has just one reader and one writer - the writer writes, and the reader reads, you get it?
On Windows, the thing called a "Named pipe" is an IPC object more like a TCP socket - things can flow both ways and there is some metadata (You can...
How to convert an object to a byte array in C#
...at you're trying to serialize is something that you have written, or has already been pre set up to be serialized.
– Hexum064
Nov 20 '15 at 17:23
3
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Common use-cases for pickle in Python
... me) it's really hard to understand why use pickle in the first place when reading the official documentation. It's maybe because the docs imply that you already know the whole purpose of serialization. Only after reading the general description of serialization have I understood the reason for this...
Encrypt & Decrypt using PyCrypto AES 256
...encrypt(self, raw):
raw = self._pad(raw)
iv = Random.new().read(AES.block_size)
cipher = AES.new(self.key, AES.MODE_CBC, iv)
return base64.b64encode(iv + cipher.encrypt(raw.encode()))
def decrypt(self, enc):
enc = base64.b64decode(enc)
iv = enc[:A...
Sticky and NON-Sticky sessions
...ifference between sticky- and non-sticky sessions. What I understood after reading from internet:
2 Answers
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What is the purpose of XORing a register with itself? [duplicate]
... recognizes the special case and treats it as a mov eax, 0 without a false read dependency on eax, so the execution time is the same.
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Android accelerometer accuracy (Inertial navigation)
...lise is hard given the accelerometer accuracy, and constant fluctuation of readings.
6 Answers
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What does DIM stand for in Visual Basic and BASIC?
...
I remember reading a gw-basic programming guide in the early 80's and I explicitly remember it explaining DIM meaning Declare In Memory. Reading the Darthmouth Basic guide from '64 has LET and READ statements assign variables and their...
How to add a Timeout to Console.ReadLine()?
...suffer from one or more of the following problems:
A function other than ReadLine is used, causing loss of functionality. (Delete/backspace/up-key for previous input).
Function behaves badly when invoked multiple times (spawning multiple threads, many hanging ReadLine's, or otherwise unexpected be...
How to replace ${} placeholders in a text file?
...d is ${word}
File script.sh:
#!/bin/sh
#Set variables
i=1
word="dog"
#Read in template one line at the time, and replace variables (more
#natural (and efficient) way, thanks to Jonathan Leffler).
while read line
do
eval echo "$line"
done < "./template.txt"
Output:
#sh script.sh
the nu...