Tatsuro Ueda tatsuro-ueda

AI開発支援ツールの比較レポート

近年、多くのAIコード補助ツールが登場しており、開発効率を飛躍的に高めています。本レポートでは、代表的な6つのツール（GitHub Copilot、Cursor、Cline、Devin、Windsurf、Replit（Ghostwriter））について、公式情報に基づき比較します。それぞれの主な機能、料金プラン（2025年3月時点）、インストール方法・動作環境、利用者の声、他ツールとの比較をまとめます。

まず、各ツールの主要項目を一覧表にまとめます。

ツール (公式サイト)	主な機能	料金プラン (個人 / 法人)	対応環境	対象ユーザー
GitHub Copilot(GitHub)	AIによるコード補完、チャットによる質問回答・バグ検知、ターミナル/CLI補助、PR要約、自動コードレビューなど (Announcing 150M developers and a new free tier for GitHub Copilot in VS Code - The GitHub Blog) (GitHub Copilot · Your AI pair programmer · GitHub)	個人: Copilot Free (無料、一部機能制限)、Copilot Pro $10/月 ($100/年) ([Subscription plans for Gi

I suppose you just want to select image by table view.

This is selection table view.

And this is detail view.

I tried to move segue continually, but I failed, too.

So I tried to set interval between first segue and second segue for one second.

This works well ! When you push button in red window, green window appears, and after it, blue window appears automatically.

- (void)viewDidLoad
{

There is View-independent value keeping tool. You can use:

[[NSUserDefaults standardUserDefaults]setObject:<#(id)#> forKey:<#(NSString *)#>]

For example, you inputs strings or datas in A view, you can store them in above variables. And then, in B view, you can use them by below code:

 [[NSUserDefaults standardUserDefaults]objectOrKey:<#(NSString *)#>]

These are a example of NSUserdefaults data using:

##Animating a CALayer shadowpath

At first, small square with drop shadow.

When button pushed, square and shadow grow bigger together.

##Convert GMT to IST in iOS

The code below convert GMT to IST.

NSString *inDateStr = @"2000/01/02 03:04:05";
NSString *s = @"yyyy/MM/dd HH:mm:ss";

// about input date(GMT)

NSDateFormatter *inDateFormatter = [[NSDateFormatter alloc] init];

Have you wired all storyboard object to proper ViewController ? I often forget wiring delegate =)

You can wire from TableViewController to other view.

For example, at first, you can set TableViewCell as below:

When tap the cell, the view with the number of tapped cell.

	#!/bin/sh

	if [ $# -eq 0 ]; then
	CMD=`basename $0`
	echo "usage: ${CMD} projectname"
	exit 1
	fi

	PROJECT_NAME=$1

	#!/bin/sh

	PROJECT_TEMPLATE_PATH=${HOME}/google-cloud-sdk/platform/google_appengine/new_project_template

	if [ $# -eq 0 ]; then
	CMD=`basename $0`
	echo "usage: ${CMD} projectname"
	exit 1
	fi