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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

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Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

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@echo off

REM OpCode[update/commit/revert]
set Arg1=%1

REM TargetPath[work path,...]
set Arg2=%2

set WorkPath1=
set WorkPath2=

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html,
body,
#write {
	background: #ECEAE8;
	font-family: sans-serif;
	font-weight: 400;
	padding: 0;
	margin: 0;
	margin-top: 0;
	margin-bottom: 0;

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#pragma once

#include <fstream>
#include <iostream>
#include <memory>
#include <mutex>
#include <string>
#include <sstream>

namespace logging

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#include "Reflect.h"

namespace reflect
{

struct TypeDescriptor_Int : TypeDescriptor
{
    TypeDescriptor_Int()
        : TypeDescriptor("int", sizeof(int))
    {}

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;; https://wwwtech.de/articles/2011/jul/emacs-restore-last-frame-size-on-startup

(defun save-framegeometry ()
  "Get the current frame's geometry and saves to ~/.emacs.d/framegeometry."
  (let (
	(framegeometry-left   (frame-parameter (selected-frame) 'left))
	(framegeometry-top    (frame-parameter (selected-frame) 'top))
	(framegeometry-width  (frame-parameter (selected-frame) 'width))
	(framegeometry-height (frame-parameter (selected-frame) 'height))
	(framegeometry-file   (expand-file-name "~/.emacs.d/framegeometry"))

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下完了记得改源

在文件 core-configuration-layer.el 里,

;; (defvar configuration-layer--elpa-archives
;;   '(("melpa" . "melpa.org/packages/")
;;     ("org"   . "orgmode.org/elpa/")
;;     ("gnu"   . "elpa.gnu.org/packages/"))
;; ;; '(("spacelpa" . "~/.emacs.d/.cache/spacelpa/"))

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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;

namespace EngineTools
{
    [InitializeOnLoad]
    public class ShowFlagsWindow : Editor
    {

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# Path to startup file
$startup_file = "$([Environment]::GetFolderPath('Startup'))\StartEmacsServer.bat"

# Introduce variable HOME:
# 1. for simplicity
# 2. runemacs.exe expects it to be
#
# %APPDATA% is chosen because runemacs.exe operates there
#	https://www.gnu.org/software/emacs/manual/html_node/emacs/Find-Init.html#Find-Init
#	https://www.gnu.org/software/emacs/manual/html_node/emacs/General-Variables.html#General-Variables