TomShine shangzongyu

JNI (Java Native Interface) allows implementing methods in C/C++, and use them in Java.

0. Prepare

I use hombrew install java, java version is java 10.

$ java --version
java 10.0.2 2018-07-17

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)

To remove a submodule you need to:

Delete the relevant section from the .gitmodules file.
Stage the .gitmodules changes git add .gitmodules
Delete the relevant section from .git/config.
Run git rm --cached path_to_submodule (no trailing slash).
Run rm -rf .git/modules/path_to_submodule (no trailing slash).
Commit git commit -m "Removed submodule "
Delete the now untracked submodule files rm -rf path_to_submodule

Export from evernote

You’ll have to open up the evernote application on either Mac or Windows (they don’t have a linux client), right click on the notebook you want to export, and select “Export.” Select the option to export to html (either one page or several pages, depending on your preference. I went with one html page for each note).

Clean filenames

Go (Golang) GOOS and GOARCH

All of the following information is based on go version go1.8.3 darwin/amd64.

A list of valid GOOS values

(Bold = supported by go out of the box, ie. without the help of a C compiler, etc.)

android
darwin

A fresh Installation for Sublime Text

Download and install Sublime Text 3

Install Package Control

Install Package Control for easy package management.

Open the console with Ctrl+`
Paste in the following:

	#include <linux/module.h>
	#include <linux/printk.h>
	#include <linux/fs.h>
	#include <linux/sched.h>
	#include <asm/unistd.h>
	#include <asm/pgtable_types.h>
	#include <linux/highmem.h>

	#include "hook_function_ptr.h"

	/*
	* udpserver.c - A simple UDP echo server
	* usage: udpserver <port>
	*/

	#include <stdio.h>
	#include <unistd.h>
	#include <stdlib.h>
	#include <string.h>
	#include <netdb.h>

	#include <stdio.h>
	#include <string.h>
	#include <sys/types.h>
	#include <netinet/in.h>
	#include <sys/socket.h>
	#include <errno.h>
	#include <stdlib.h>
	#include <arpa/inet.h>

	int main(int argc,char **argv)

	import socket

	hostname, sld, tld, port = 'www', 'integralist', 'co.uk', 80
	target = '{}.{}.{}'.format(hostname, sld, tld)

	# create an ipv4 (AF_INET) socket object using the tcp protocol (SOCK_STREAM)
	client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

	# connect the client
	# client.connect((target, port))