AidySun

GDB commands by function - simple guide
---------------------------------------
More important commands have a (*) by them.

Startup 
% gdb -help         	print startup help, show switches
*% gdb object      	normal debug 
*% gdb object core 	core debug (must specify core file)
%% gdb object pid  	attach to running process
% gdb        		use file command to load object 

AidySun

import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;

public class ImageManipulationExample {

	static String PATH = "C:/Users/tiago/Pictures/";
	static String SOURCE1 = "image1";
	static String SOURCE2 = "image2";

AidySun

void check_endian() {
    union {
        short s;
        char c[sizeof(short)];
    } un;

    un.s = 0x0102;    
    if (sizeof(short) == 2) {
        if (un.c[0] == 1 && un.c[1] == 2) {
            printf("Big-endian\n");

AidySun

The following error codes are referenced from Adobe Extension Manager Error Codes. This is a good extension to official documentation Exchange extensions installation error codes and description.

EXMAN_FAILED_INSUFFICIENT_PRIVILEDGE = -151
EXMAN_FAILED_OPEN_FILES = -152
EXMAN_FAILED_READ_FILES = -154
EXMAN_FAILED_WRITE_FILES = -155
EXMAN_FAILED_COPY_FILES = -156
EXMAN_FAILED_DELETE_FILES = -157

AidySun

@echo off
SET st2Path=C:\Program Files\Sublime Text 3\sublime_text.exe
 
rem add it for all file types
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3"         /t REG_SZ /v "" /d "Open with Sublime Text 3"   /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3"         /t REG_EXPAND_SZ /v "Icon" /d "%st2Path%,0" /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3\command" /t REG_SZ /v "" /d "%st2Path% \"%%1\"" /f
 
rem add it for folders
@reg add "HKEY_CLASSES_ROOT\Folder\shell\Open with Sublime Text 3"         /t REG_SZ /v "" /d "Open with Sublime Text 3"   /f

AidySun

After updating to macOS 10.14 Mojave, it stops at the login screen when remoting to it from PC using VNC clients. The username is shown but not the password box. After searching, we know that it is caused by the changes in macOS 10.14. Remote screens have view-only access.

To make the remoting desktop work just using Apple's built-in VNC server as before:

1. In Finder, navigate to `/System/Library/CoreServices/RemoteManagement'
2. Right click on AppleVNCServer.bundle and select Show Package Contents.
3. Navigate into Contents/MacOS.
4. Open System Preferences -> Security & Privacy -> Privacy -> Accessibility

AidySun

# ~/.profile

function saferm() {
    echo rm "$@" 
    echo "" 
    read -p "* execute rm (y/n)? :  " yesorno

    if [ $yesorno == "y" ]; then
         /bin/rm "$@"
    fi

AidySun

Normal Text

Some Links:
Link 1 | Link 2 | Link 3

AidySun

#include <iostream>

using namespace std;

template<typename T>
class BinaryHeap {
private:
    static const int DEFAULT_SIZE = 32;
public:
    BinaryHeap() {

AidySun

package main

import (
    "fmt"
    "time"
    "sync"
    //"runtime"
)

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