alurm

A generic dynamic array in C that stores no capacity and needs no struct

The following header shows a way to make a generic dynamic array in C with an array of two pointers:

• one pointer (accessible as vec_ptr[vec]) points to the data;
• the other pointer (accessible as vec_len[vec]) encodes the length of the array in the pointer. Thus, (size_t)vec_len[vec] returns the len as size_t.

So, int *vec[2] = { 0 }; is an empty dynamic array of ints. struct person *people[2] = { 0 }; is an empty dynamic array of people.

The vec_push(vec, value) macro pushes a value at the end of a dynamic array. It returns true if pushing succeeded, and false otherwise. Note that the dynamic array is not automatically freed on failure.

crisdosaygo

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <openssl/sha.h>

#define TARGET_PREFIX "20250327"
#define MAX_WORDS 256
#define MAX_TEXT 2048
#define MAX_ATTEMPTS (1ULL << 32) // 2^32 attempts (~4.3B, enough for 8-char prefix)

b0gdanw

#!/bin/zsh
# WARNING! The script is meant to show how and what can be disabled. Don’t use it as it is, adapt it to your needs.
# Credit: Original idea and script disable.sh by pwnsdx https://gist.github.com/pwnsdx/d87b034c4c0210b988040ad2f85a68d3
# Disabling unwanted services on macOS Big Sur (11), macOS Monterey (12), macOS Ventura (13), macOS Sonoma (14) and macOS Sequoia (15)
# Disabling SIP is required  ("csrutil disable" from Terminal in Recovery)
# Modifications are written in /private/var/db/com.apple.xpc.launchd/ disabled.plist, disabled.501.plist
# To revert, delete /private/var/db/com.apple.xpc.launchd/ disabled.plist and disabled.501.plist and reboot; sudo rm -r /private/var/db/com.apple.xpc.launchd/*


# user

piaverous

###
# SSH keys setup with Apple keychain
###
if [ -z "$SSH_AUTH_SOCK" ] && [ -z "$SSH_AGENT_PID" ]; then
  # If no SSH Agent is running, start one and load keys from Apple keychain
  eval `ssh-agent -s` &> /dev/null
  ssh-add --apple-load-keychain &> /dev/null
else
  if [ -z "$(ssh-add -l | grep SHA256)" ]; then
    # If agent is running but has no keys, load keys from Apple keychain

GermanAizek

Instructions for expanding space for openwrt programs. In most cases, 2Gb will be enough. We will install the necessary packages for working with USB devices

root@OpenWrt:~# opkg update
root@OpenWrt:~# opkg install nano kmod-usb-core block-mount kmod-fs-ext4 kmod-usb-storage-extras e2fsprogs blkid

After install fdisk package

motorailgun

Installing Windows and Linux into the same partition

But WHY?

There was a reddit post about installing Arch on NTFS3 partition. Since Windows and Linux doesn't have directories with same names under the /(C:\), I thought it's possible, and turned out it was actually possible.
If you are not familiar to Linux, for example you've searched on Google "how to dualboot Linux and Windos" or brbrbr... you mustn't try this. This is not practical.

Pre-requirements

• UEFI system
• Any Linux live-boot CD/DVD/USB... with Linux kernel newer than 5.15
• Windows installer USB

kurahaupo

Terminal Colors

There exists common confusion about terminal colors. This is what we have right now:

• Plain ASCII
• ANSI escape codes: 16 color codes with bold/italic and background
• 256 color palette: 216 colors + 16 ANSI + 24 gray (colors are 24-bit)
• 24-bit true color: "888" colors (aka 16 million)

mGBUfLn9

I was drawn to programming, science, technology and science fiction
ever since I was a little kid. I can't say it's because I wanted to
make the world a better place. Not really. I was simply drawn to it
because I was drawn to it. Writing programs was fun. Figuring out how
nature works was fascinating. Science fiction felt like a grand
adventure.

Then I started a software company and poured every ounce of energy
into it. It failed. That hurt, but that part is ok. I made a lot of
mistakes and learned from them. This experience made me much, much

coolreader18

class E(BaseException):
    def __new__(cls, *args, **kwargs):
        return cls
def a(): yield
a().throw(E)

Fuwn

Although Microsoft no longer supports Windows XP updates, I'm sure many users still use it due to personal habits or job demands. Therefore, XP's product keys may still be necessary. Here lies the most comprehensive list of Windows XP product keys.

The following CD keys are official and original from Microsoft, primarily used for Windows XP Professional Service Pack 2/3 VOL/VLK system images, which are among the easiest to find on the Internet.

Windows XP Professional 32-bit Edition