IMelker

#include <cstring>
#include <cstdio>

void dump_bytes(const unsigned char * data, int len, char *outBuf) {
    sprintf(outBuf, "%d bytes:\n", len);
    char * tmp=outBuf + strlen(outBuf);
    for (int j=0; j<len; j++) {
        if (j % 16 == 0) {
            sprintf(tmp, "%04X:", j);
            tmp+=5;

IMelker

long NUP2(long x) { 
    x--;
    for (int p=1; p<32; p<<=1) x |= (x >> p);
    return ++x;
}

IMelker

#include <random>

template<typename T>
class RandomWrapper
{
  public:
    RandomWrapper() : data(dist(rng)) {
    }
    operator T() { return data; }
    

IMelker

#!/bin/bash 

# ------------------------------------------------------------
# Centos7 VirtualBox Guest Additions installation
# Update kernel headers and install requirements for it
#
# USAGE sudo prepare.sh
#
# sudo requires for installation, export KERNEL_DIR and reboot
# ------------------------------------------------------------

IMelker

#!/bin/bash

# ------------------------------------------------------------
# Recursive cpp code formatter based on clang-format
# For base work there is you need to have .clang-format file
#
# USAGE code_format.sh [clang-format-options] [<file|dir> ...]
#
# clang-format-options passes through to clang-format
# ------------------------------------------------------------

IMelker

#!/bin/bash

# ------------------------------------------------------------
# Reconfiguare all *.deb installed packages
# Run dpkg-reconfigure for all dpkg -l
#
# USAGE insert next to terminal or run as sh script
#
# Be careful reconfiguration can broke your system
# ------------------------------------------------------------