ichramm

#!/bin/bash

# Note: Default are good enough for most uses

sudo cp /usr/share/systemd/tmp.mount /etc/systemd/system/tmp.mount
sudo systemctl enable tmp.mount
sudo systemctl start tmp.mount

ichramm

// Based on this one: http://www.zedwood.com/article/cpp-is-valid-utf8-string-function
bool utf8_check_is_valid(const char *str, int len) {
    int n;
    for (int i = 0; i < len; ++i) {
        unsigned char c = (unsigned char) str[i];
        //if (c==0x09 || c==0x0a || c==0x0d || (0x20 <= c && c <= 0x7e) ) n = 0; // is_printable_ascii
        if (0x00 <= c && c <= 0x7f) {
            n=0; // 0bbbbbbb
        } else if ((c & 0xE0) == 0xC0) {
            n=1; // 110bbbbb

ichramm

static std::string make_guid() {
    int integers[4] = { rand(), rand(), rand(), rand() };
    std::string result(36, '\0');
    sprintf(&result[0], "%08x-%04x-%04x-%04x-%04x%08x",
        integers[0],
        integers[1] >> 16,
        integers[1] & 0xffff,
        integers[2] >> 16,
        integers[2] & 0xffff,
        integers[3]);

ichramm

#include <stdio.h>

#define DO_ITER 1
#define DO_REC  2
#define DO_DP   3

#define DO 3

int fibonacci(int n);

ichramm

; NOT OPTIMIZED

; n * factorial(n - 1);
mov         eax,dword ptr [n] ; eax = n
sub         eax,1             ; eax = eax - 1
push        eax               ; push eax onto the stack
call        factorial         ; call factorial with the argument pushed above
add         esp,4             ; restore stack pointer
imul        eax,dword ptr [n] ; final multiplication

ichramm

#!/bin/bash

DATE=$(date '+%s')
INTERVAL=10

mongostat --json $INTERVAL > mongostat_$DATE.log &
MONGOSTAT=$!

mongotop --json $INTERVAL > mongotop_$DATE.log &
MONGOTOP=$!

ichramm

/*jshint esversion: 6 */

var mongodb = require('mongodb');

var uri = 'mongodb://localhost:27017/test';

var Status = {
    GREEN : 'green',
    YELLOW: 'yellow',
    RED   : 'red'

ichramm

root@neon:~# cryptsetup luksFormat -c aes-xts-plain64:sha512 -h sha512 /dev/sda3

WARNING!
========
This will overwrite data on /dev/sda3 irrevocably.

Are you sure? (Type uppercase yes): YES
Enter passphrase: 
Verify passphrase: 
root@neon:~# cryptsetup luksOpen /dev/sda3 sda3-crypt

ichramm

#!/bin/bash

# File: core-values-greeting.sh
# Author: ichramm
# Description: Prints a core value in ASCCI art
# Usage: core-values-greeting.sh [core-value|login]
#  Params:
#        core-value: The core value to print , Accepted values: become,enjoy,more,strive,team,think,wow
#                    Prints a random core value if not set,
#                    Orints a greeting plus a random core value if it is set to 'login'

ichramm

#!/bin/bash

pacman -Qmq | while read package; do
    cur_version=$(pacman -Qi $package | egrep 'Version *:' | sed 's/Version *: *//'); # fast
    aur_version=$(yaourt -Si $package | egrep 'Version *:' | sed 's/Version *: *//'); # slow
    if [ "$cur_version" = "$aur_version" ]; then
        echo -e "\e[0;32mUp to date: \e[0m$package";
    else
        echo -e "\e[1;33mNeeds update: \e[0m$package \e[0;33m(installed: $cur_version, aur: $aur_version)\e[0m";
    fi