throwaway96

Debugging apps (inspect)

Inspectability

Developer mode apps (those installed in /media/developer) are inspectable by default. Other apps (e.g., from the LG Content Store) are not inspectable by default, but you can add "inspectable": true to their appinfo.json to enable it. Debugging system apps (i.e., those in /usr/palm/applications) may require a special flag.

Ports

The developer mode app debugger listens on port 9998.

System service and system app debugging uses ports 5885 and 9999, respectively. However, debugging for these is not normally enabled.

Inspecting an app

alexei-zaripov

C/C++ performance pitfall: int8_t, aliasing and the ways out

When I was working on a generic port of Google's hashmap to C, I wrote a function that (ignoring irrelevant parts) looked like this:

typedef struct {
    uint8_t *bytes;
    size_t len;
} bytebuf;

kconner

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options:

buahaha

Httrack Users Guide (3.10)

By Fred Cohen

---

Background and Introduction

I started using httrack in mid-2000 and found it to be an excellent tool for imaging web sites. Various words are used to describe this process -

throwaway96

News

New exploit for webOS 3.5+: DejaVuln (2024-04-21)

See dejavuln-autoroot for a simpler exploit that works on webOS 3.5+ TVs (i.e., models from 2017 and later). It is unpatched as of 2024-04-21 and does not require Developer Mode or even a network connection—just a USB drive.

Otherwise:

• If you have a webOS 5–8 TV with old enough firmware, WTA (which does not require Dev Mode) will still work.
• If you have a webOS 4.x TV, you can also try CVE-2023-6319, which is unpatched on the latest (final?) firmware for webOS 4.0 (2018) models.
• While there will eventually be fully software-based exploits released for older models, they can currently be rooted via NVM.

niepiekm

[user]
    name = Marek Niepieklo
    email = xxx@yyy.zzz

[alias]
    alias = "!f() {[ $# = 2 ] && git config --global alias.\"$1\" \"$2\" && exit 0 || echo \"usage: git alias <new alias> <original command>\" >&2 && exit 1}; f"

    aliases = !git config --get-regexp 'alias.*' | colrm 1 6 | sed 's/[ ]/ = /'

    amend = commit --amend -m

leandronsp

OOP in Bash script

Wait, what?

Inspired by this awesome article.

Prelude about OOP

According to wikipedia, OOP is a programming paradigm or technique based on the concept of "objects". The object structure contain data and behaviour.

Data is the object's state, which should be isolated and must be private.

district10

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 750a475..110a1b5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,6 +21,16 @@
 # and then issuing `yum install cmake3` on the command line.
 cmake_minimum_required(VERSION 3.5)
 
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)

massenz

#!/usr/bin/env python
#
# FizzBuzz -- created by M. Massenzio, 2022-03-26

import sys

n = sys.argv[1]
for i in range(3, int(n) + 1):
    out = ""
    if i % 3 == 0:

district10

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 48cb6eb..f730711 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,6 +20,15 @@
 # (https://fedoraproject.org/wiki/EPEL#Extra_Packages_for_Enterprise_Linux_.28EPEL.29)
 # and then issuing `yum install cmake3` on the command line.
 cmake_minimum_required(VERSION 3.5)
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)