https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Tue, 17 Mar 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-03-17-excel-shortcuts-productivity-complete-guide.en https://www.youngju.dev/blog/culture/2026-03-17-excel-shortcuts-productivity-complete-guide.en Master Excel with 50+ essential shortcuts for Windows and Mac, learn pivot tables, VLOOKUP/XLOOKUP, conditional formatting, and print area setup. Tue, 17 Mar 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) excelproductivityshortcutsofficetips https://www.youngju.dev/blog/culture/2026-03-17-excel-shortcuts-productivity-complete-guide.ja https://www.youngju.dev/blog/culture/2026-03-17-excel-shortcuts-productivity-complete-guide.ja Windows・Mac対応50以上のExcelショートカット、ピボットテーブル、VLOOKUP/XLOOKUP、条件付き書式、印刷設定を完全網羅。 Tue, 17 Mar 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) excel生産性ショートカットofficeヒント https://www.youngju.dev/blog/culture/2026-03-17-ppt-word-hangul-shortcuts-settings-guide.en https://www.youngju.dev/blog/culture/2026-03-17-ppt-word-hangul-shortcuts-settings-guide.en Complete guide to PowerPoint slide master, presenter view, Word automatic TOC, styles, paragraph settings, and Hangul(HWP) shortcuts and page numbering. Tue, 17 Mar 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) powerpointwordhangulshortcutsofficeproductivity https://www.youngju.dev/blog/culture/2026-03-17-ppt-word-hangul-shortcuts-settings-guide.ja https://www.youngju.dev/blog/culture/2026-03-17-ppt-word-hangul-shortcuts-settings-guide.ja PowerPointスライドマスター、プレゼンタービュー、Word自動目次・スタイル・段落設定、ハングル(HWP)ショートカットとページ番号設定の完全ガイド。 Tue, 17 Mar 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) powerpointwordハングルショートカットoffice生産性 https://www.youngju.dev/blog/productivity/2026-06-15-excel-modern-functions-2026.en https://www.youngju.dev/blog/productivity/2026-06-15-excel-modern-functions-2026.en A practical guide to the latest Microsoft 365 Excel functions, organized around real-world examples. From dynamic arrays and the spill concept to XLOOKUP, FILTER, LET, LAMBDA, GROUPBY/PIVOTBY, and regular expression functions — learn them all in one place and boost your productivity. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) excelproductivitydynamic-arraylambdagroupbyspreadsheetoffice https://www.youngju.dev/blog/productivity/2026-06-15-excel-modern-functions-2026.ja https://www.youngju.dev/blog/productivity/2026-06-15-excel-modern-functions-2026.ja Microsoft 365 Excel の最新関数を実務の例で整理します。動的配列とスピルの概念から、XLOOKUP、FILTER、LET、LAMBDA、GROUPBY/PIVOTBY、正規表現関数まで一度に習得し、業務の生産性を高めます。 Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) excelproductivitydynamic-arraylambdagroupbyspreadsheetoffice https://www.youngju.dev/blog/productivity/2026-06-15-excel-modern-functions-2026 https://www.youngju.dev/blog/productivity/2026-06-15-excel-modern-functions-2026 Microsoft 365 엑셀의 최신 함수들을 실무 예제로 정리합니다. 동적 배열과 spill 개념부터 XLOOKUP, FILTER, LET, LAMBDA, GROUPBY/PIVOTBY, 정규식 함수까지 한 번에 익혀 업무 생산성을 끌어올립니다. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) excelproductivitydynamic-arraylambdagroupbyspreadsheetoffice https://www.youngju.dev/blog/productivity/2026-06-15-excel-power-query-data-cleaning.en https://www.youngju.dev/blog/productivity/2026-06-15-excel-power-query-data-cleaning.en A step-by-step guide to automating data import and transformation with Power Query. Covers combining folders, merging and appending queries, parameters, a taste of the M language, refresh automation and its limits, plus a real-world monthly report example and common pitfalls. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) excelproductivitypower-queryetldata-cleaningautomationoffice https://www.youngju.dev/blog/productivity/2026-06-15-excel-power-query-data-cleaning.ja https://www.youngju.dev/blog/productivity/2026-06-15-excel-power-query-data-cleaning.ja Power Queryでデータの取り込みと変換を自動化する方法を、ステップごとに整理します。フォルダーの結合、クエリのマージ／追加、パラメーター、M言語の触りどころ、更新の自動化とその限界、そして実務の月次レポート事例とよくある落とし穴まで扱います。 Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) excelproductivitypower-queryetldata-cleaningautomationoffice https://www.youngju.dev/blog/productivity/2026-06-15-excel-power-query-data-cleaning https://www.youngju.dev/blog/productivity/2026-06-15-excel-power-query-data-cleaning Power Query로 데이터 가져오기와 변환을 자동화하는 방법을 단계별로 정리합니다. 폴더 결합, 쿼리 병합/추가, 매개변수, M 언어 맛보기, 새로 고침 자동화와 한계, 그리고 실무 월간 리포트 사례와 흔한 함정까지 다룹니다. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) excelproductivitypower-queryetldata-cleaningautomationoffice https://www.youngju.dev/blog/productivity/2026-06-15-excel-shortcuts-productivity-mastery.en https://www.youngju.dev/blog/productivity/2026-06-15-excel-shortcuts-productivity-mastery.en A category-by-category guide to the shortcuts that determine your Excel speed. With both Windows and Mac keys listed, plus practical workflow combos, mistake-reducing habits, and a practice routine, you can cut your reliance on the mouse all at once. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) excelproductivityshortcutskeyboardofficeworkflow https://www.youngju.dev/blog/productivity/2026-06-15-excel-shortcuts-productivity-mastery.ja https://www.youngju.dev/blog/productivity/2026-06-15-excel-shortcuts-productivity-mastery.ja Excel作業の速度を左右するショートカットをカテゴリ別に整理します。WindowsとMacのキーを併記し、実務のワークフローコンボやミスを減らす習慣、練習ルーチンまで一度に身につけ、マウスへの依存を減らします。 Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) excelproductivityshortcutskeyboardofficeworkflow https://www.youngju.dev/blog/productivity/2026-06-15-excel-shortcuts-productivity-mastery https://www.youngju.dev/blog/productivity/2026-06-15-excel-shortcuts-productivity-mastery 엑셀 작업 속도를 좌우하는 단축키를 카테고리별로 정리합니다. Windows와 Mac 키를 함께 표기하고, 실무 워크플로 콤보와 실수를 줄이는 습관, 연습 루틴까지 한 번에 익혀 마우스 의존을 줄입니다. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) excelproductivityshortcutskeyboardofficeworkflow https://www.youngju.dev/blog/productivity/2026-06-15-office-hidden-features-cross-app.en https://www.youngju.dev/blog/productivity/2026-06-15-office-hidden-features-cross-app.en A practical roundup of lesser-known Microsoft 365 Office features and how to wire Word, Excel, and PowerPoint together. It covers shortcuts, clipboard history, screen clipping, paste links, mail merge, PDF editing, autosave and co-authoring, and the 2026 Copilot and Agent Mode you can apply at work right away. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) officeproductivitymicrosoft-365integrationcopilot https://www.youngju.dev/blog/productivity/2026-06-15-office-hidden-features-cross-app.ja https://www.youngju.dev/blog/productivity/2026-06-15-office-hidden-features-cross-app.ja Microsoft 365 Office のあまり知られていない機能と、Word・Excel・PowerPoint をつなぐ方法をまとめました。ショートカット、クリップボード履歴、画面の領域取り込み、貼り付けリンク、差し込み印刷、PDF 編集、自動保存と共同編集、そして 2026 年の Copilot とエージェントモードまで、仕事ですぐ使えるコツを扱います。 Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) officeproductivitymicrosoft-365integrationcopilot https://www.youngju.dev/blog/productivity/2026-06-15-office-hidden-features-cross-app https://www.youngju.dev/blog/productivity/2026-06-15-office-hidden-features-cross-app 마이크로소프트 365 오피스의 잘 알려지지 않은 기능과 Word, Excel, PowerPoint 사이의 연동 방법을 정리했습니다. 단축키, 클립보드 기록, 화면 캡처, 붙여넣기 링크, 메일 병합, PDF 편집, 자동 저장과 공동 작업, 그리고 2026년의 Copilot과 에이전트 모드까지 실무에 바로 쓰는 팁을 다룹니다. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) officeproductivitymicrosoft-365integrationcopilot https://www.youngju.dev/blog/productivity/2026-06-15-powerpoint-design-shortcuts-mastery.en https://www.youngju.dev/blog/productivity/2026-06-15-powerpoint-design-shortcuts-mastery.en A practical guide to building fast, polished slides in PowerPoint. Learn shortcuts, design principles, the Slide Master, alignment and distribution, icons and charts, presenter tools, accessibility, and collaboration so you can work faster. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) powerpointproductivityofficedesignshortcuts https://www.youngju.dev/blog/productivity/2026-06-15-powerpoint-design-shortcuts-mastery.ja https://www.youngju.dev/blog/productivity/2026-06-15-powerpoint-design-shortcuts-mastery.ja パワーポイントで速く見栄えのよいスライドを作るための実践的な技術をまとめました。ショートカット、デザイン原則、スライドマスター、整列と配分、アイコンとグラフ、発表者ツール、アクセシビリティ、共同作業までを一度に身につけ、作業速度を上げましょう。 Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) powerpointproductivityofficedesignshortcuts https://www.youngju.dev/blog/productivity/2026-06-15-powerpoint-design-shortcuts-mastery https://www.youngju.dev/blog/productivity/2026-06-15-powerpoint-design-shortcuts-mastery 파워포인트로 빠르고 보기 좋은 슬라이드를 만드는 실전 기술을 정리했습니다. 단축키, 디자인 원칙, 슬라이드 마스터, 정렬과 배분, 아이콘과 차트, 발표자 도구, 접근성, 협업까지 한 번에 익혀 작업 속도를 높여 보세요. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) powerpointproductivityofficedesignshortcuts https://www.youngju.dev/blog/productivity/2026-06-15-word-productivity-styles-shortcuts.en https://www.youngju.dev/blog/productivity/2026-06-15-word-productivity-styles-shortcuts.en A practical guide to automating long reports in Microsoft Word using styles, shortcuts, tables of contents, captions and cross-references, headers and footers, advanced find and replace, the review tools, and mail merge. It lays out, step by step, a workflow that cuts clicks, keeps formatting consistent, and lets you handle documents of dozens of pages quickly. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) wordproductivityofficestylesshortcutsdocumentation https://www.youngju.dev/blog/productivity/2026-06-15-word-productivity-styles-shortcuts.ja https://www.youngju.dev/blog/productivity/2026-06-15-word-productivity-styles-shortcuts.ja Microsoft Word のスタイル、ショートカット、目次や図表番号、キャプションと相互参照、ヘッダーとフッター、高度な検索と置換、校閲機能、差し込み印刷を活用して長いレポートを自動化する実践ガイドです。クリック数を減らし、書式を一貫させ、数十ページの文書をすばやく扱うワークフローを段階的にまとめています。 Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) wordproductivityofficestylesshortcutsdocumentation https://www.youngju.dev/blog/productivity/2026-06-15-word-productivity-styles-shortcuts https://www.youngju.dev/blog/productivity/2026-06-15-word-productivity-styles-shortcuts Microsoft Word의 스타일, 단축키, 목차/캡션/상호 참조, 머리글과 바닥글, 고급 찾기와 바꾸기, 검토 기능, 메일 병합을 활용해 긴 보고서를 자동화하는 실전 가이드입니다. 클릭 횟수를 줄이고 일관성을 유지하며 수십 페이지 문서를 빠르게 다루는 워크플로를 단계별로 정리했습니다. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) wordproductivityofficestylesshortcutsdocumentation