bl-ue

Using Python to check if remote port is open and accessible.

Taken from http://snipplr.com/view/19639/test-if-an-ipport-is-open/

Usage:

Open a Python prompt
Run the script in is_port_open.py
Call isOpen with a host and a port parameter. Example: isOpen("www.google.com", 80)

Guide to your first Tree-sitter grammar

NOTE: The Tree-sitter API and documentation has changed and improved since this guide was created. I can't guarantee this is up to date.

About

Tree-sitter is the new way Atom is providing language recognition features, such as syntax highlighting, code folding, autocomplete, and more. In contrast to TextMate grammars, which work by regex matching, Tree-sitter will generate an entire syntax tree. But more on that can be found in it's own docs.

Here, we look at making one from scratch.

for 4.2.4 or higher, 4.2.5,4.2.6,4.3.7, it's works, this is the way which makes Always in evaluation mode.

open Terminal, go to the dir : cd /Applications/Beyond Compare.app/Contents/MacOS
change the name BCompare to BCompare.bak: mv BCompare BCompare.bak
touch a file name BCompare , and chmod a+ux BCompare : touch BCompare && chmod a+ux BCompare
open BCompare with text editor, insert the script :

#!/bin/bash
rm "/Users/$(whoami)/Library/Application Support/Beyond Compare/registry.dat"
"`dirname "$0"`"/BCompare.bak $@

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

Ctrl-Key: ^[
Octal: \033
Unicode: \u001b
Hexadecimal: \x1B
Decimal: 27

	#!/usr/bin/env/python
	#
	# More of a reference of using jinaj2 without actual template files.
	# This is great for a simple output transformation to standard out.
	#
	# Of course you will need to "sudo pip install jinja2" first!
	#
	# I like to refer to the following to remember how to use jinja2 :)
	# http://jinja.pocoo.org/docs/templates/
	#

	/*--- waitForKeyElements(): A utility function, for Greasemonkey scripts,
	that detects and handles AJAXed content.

	Usage example:

	waitForKeyElements (
	"div.comments"
	, commentCallbackFunction
	);

	#include <curl/curl.h>
	#include <string>

	size_t writeFunction(void ptr, size_t size, size_t nmemb, std::string data) {
	data->append((char) ptr, size nmemb);
	return size * nmemb;
	}

	int main(int argc, char** argv) {
	auto curl = curl_easy_init();

	*********************************************************************************************
	Below is the header text written in the .sln files produced by Microsoft Visual Studio.
	By default, each header is preceeded by a new line character (CRLF) in the .sln file.
	I've identified the specific Visual Studio version used to create each header in place
	of this blank line and indicated each as such >> VSVERSION <<.
	*********************************************************************************************
	DO NOT INCLUDE ANYTHING FROM THIS LINE IN YOUR .SLN FILE. REPLACE THIS WITH A NEW LINE
	CHARACTER (CRLF) OR JUST DELETE IT ENTIRELY. OTHERWISE VISUAL STUDIO WILL NOT BE ABLE
	TO READ THE .SLN FILE TO OPEN THE SOLUTION.
	*********************************************************************************************

	#include <iostream>
	#include <cassert>

	using namespace std;

	const string CODES = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";

	string toBase62(int value) {
	string str;