sulincix

// Compile with:
// gcc -o main main.c -nostdlib -O0

int print(char* msg, int len){
    /*
    rax = 1 (write)
    rdi = 1 (stdout)
    rsi = message
    rdx = length
    syscall

sulincix

/* Compile:
       gcc -o wait_for_x11 wait_for_x11.c -lX11
  Run:
      ./wait_for_x11 :0
*/
#include <X11/Xlib.h>
#include <unistd.h>

int main(int argc, char *argv[]){
    Display *dpy;

sulincix

#!/bin/bash
# Note: This is experimental script.
rm -f *.c *.so*
genlib(){
    file="$1"
     nm --dynamic $file | grep -v " U " | grep -v " w " | cut -f3 -d" " | sed "s/.*/void* &(){}/g" > "$(basename $file.c)"
     gcc -o $(basename $file) "$(basename $file.c)" -shared -nostdlib
}

#genlib /usr/lib/libKUserFeedbackCore.so.1

sulincix

C vs C++

Write Hello World

C++ version

#include <iostream>
int main(){
    std::cout << "Hello World" << std::endl;
}

sulincix

#include <gtk/gtk.h>

typedef struct _a {
    gchar* msg;
    gint num;
} data;

void button_event(GtkWidget *widget, gpointer f) {
  data *d = f;
  g_print("%s %d\n", d->msg, d->num);

sulincix

Android 13 battery

adb shell device_config put activity_manager bg_auto_restrict_abusive_apps 1
adb shell device_config put activity_manager bg_current_drain_auto_restrict_abusive_apps_enabled 1

dexopt

adb shell cmd package bg-dexopt-job

sulincix

#!/usr/bin/env python3
import sys
import socket

def isReachable(ipOrName, port, timeout=2):
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.settimeout(timeout)
    try:
        s.connect((ipOrName, int(port)))
        s.shutdown(socket.SHUT_RDWR)

sulincix

# üşengeçlik
alias c='clear'
alias e='export'
alias a='alias'
alias t='touch'
alias m='mkdir -pv'
alias r='rm -rfv'
alias x='chmod +x -R'
alias h='history'
alias e='exit'

sulincix

diff --git a/src/cmd/compile/internal/types2/stmt.go b/src/cmd/compile/internal/types2/stmt.go
index e79e4cd..e135c1d 100644
--- a/src/cmd/compile/internal/types2/stmt.go
+++ b/src/cmd/compile/internal/types2/stmt.go
@@ -63,9 +63,9 @@ func (check *Checker) usage(scope *Scope) {
 	sort.Slice(unused, func(i, j int) bool {
 		return cmpPos(unused[i].pos, unused[j].pos) < 0
 	})
-	for _, v := range unused {
-		check.softErrorf(v.pos, UnusedVar, "%s declared and not used", v.name)

sulincix

#!/usr/bin/env python3
import gi

gi.require_version("Gtk", "3.0")

from gi.repository import Gtk, GLib

main = Gtk.Window()
button = Gtk.Button()
label = Gtk.Label()