A place to share my gained knowledge and experience

A place to share my gained knowledge and experience http://localhost launchctl: Bootstrap failed: 5: Input/output error http://localhost/posts/2025/09/26/launchctl-input-output-error Fri, 26 Sep 2025 00:00:00 +0000 Helix returns "No definition found" when going to a definition http://localhost/posts/2025/08/14/jdtls-wrapper Thu, 14 Aug 2025 00:00:00 +0000 What I'm doing now http://localhost/now Fri, 28 Mar 2025 00:00:00 +0000 My Golang IDE: WezTerm, Helix, and CLI Tools http://localhost/posts/2024/10/10/helix-golang-ide Thu, 10 Oct 2024 00:00:00 +0000 Uses http://localhost/uses Tue, 27 Feb 2024 00:00:00 +0000 Integration testing TUI applications in Rust http://localhost/posts/2024/01/21/integration-testing-tui-app-in-rust Sun, 21 Jan 2024 00:00:00 +0000 libp2p performance benchmarking http://localhost/posts/2023/10/27/libp2p-perf-benchmark Fri, 27 Oct 2023 00:00:00 +0000 Learning Rust by building Tetris: my favorite childhood game http://localhost/posts/2023/10/03/tetris-terminal Tue, 03 Oct 2023 00:00:00 +0000 Turning Helix into an IDE with the help of WezTerm and CLI tools http://localhost/posts/2023/08/19/turn-helix-into-ide Sat, 19 Aug 2023 00:00:00 +0000 Debug Rust in Helix using lldb-vscode: display the contents of local string variables http://localhost/posts/2023/08/11/debug-rust-helix-2 Fri, 11 Aug 2023 00:00:00 +0000 How to debug Rust in Helix? http://localhost/posts/2023/08/10/debug-rust-helix Thu, 10 Aug 2023 00:00:00 +0000 nnn: wcswidth returns different values for same Unicode code point between macOS and Linux http://localhost/posts/2023/08/09/nnn-wcswith-different-macos-linux Wed, 09 Aug 2023 00:00:00 +0000 WezTerm: quickly select a command and open it in a new pane http://localhost/posts/2023/08/04/quick-select-wezterm Fri, 04 Aug 2023 00:00:00 +0000 Open same file in already running instance of Helix http://localhost/posts/2023/08/02/open-same-file-in-already-running-helix Wed, 02 Aug 2023 00:00:00 +0000 File tree workaround for Helix http://localhost/posts/2023/08/02/file-tree-workaround-for-helix Wed, 02 Aug 2023 00:00:00 +0000 How to disable ligatures in WezTerm? http://localhost/posts/2023/08/01/disable-ligatures-in-wezterm Tue, 01 Aug 2023 00:00:00 +0000 How to create snippets in Helix? http://localhost/posts/2023/07/31/create-snippets-in-helix Mon, 31 Jul 2023 00:00:00 +0000 Reload Helix automatically after switching from lazygit http://localhost/posts/2023/07/25/auto-reload-helix Tue, 25 Jul 2023 00:00:00 +0000 Helix: How to jump to the build error from the terminal output? http://localhost/posts/2023/07/21/jump-to-build-error-helix Fri, 21 Jul 2023 00:00:00 +0000 How I run code in Helix editor? http://localhost/posts/2023/07/14/run-code-in-helix Fri, 14 Jul 2023 00:00:00 +0000 SICP Exercise 2.77: expected a procedure that can be applied to arguments, given #f http://localhost/posts/2023/07/13/sicp-2.77-not-a-procedure Thu, 13 Jul 2023 00:00:00 +0000 Docker rootless keeps restarting? http://localhost/posts/2023/07/12/docker-rootless-keeps-restarting Wed, 12 Jul 2023 00:00:00 +0000 How I setup a new Macbook in 2023 http://localhost/posts/2023/05/06/how-I-setup-new-macbook Sat, 06 May 2023 00:00:00 +0000 A terminal UI for Taskwarrior http://localhost/posts/2023/04/21/terminal-ui-for-taskwarrior Fri, 21 Apr 2023 00:00:00 +0000 Load averages approximately 1000 on macOS? http://localhost/posts/2023/04/20/unresponsive-macbook-pro Thu, 20 Apr 2023 00:00:00 +0000 A simple terminal UI for ChatGPT http://localhost/posts/2023/04/01/terminal-ui-for-chatgpt Sat, 01 Apr 2023 00:00:00 +0000 Man on fire - trained or untrained? http://localhost/posts/2023/03/20/man-on-fire-trained-or-untrained Mon, 20 Mar 2023 00:00:00 +0000 Nhiều giờ bay và có phản hồi http://localhost/posts/2023/03/14/training-and-receiving-feedback Tue, 14 Mar 2023 00:00:00 +0000 Learning how to code http://localhost/posts/2023/01/09/learning-how-to-code Mon, 09 Jan 2023 00:00:00 +0000 10 phim hay nhất mình xem trong năm 2022 http://localhost/posts/2023/01/07/best-movies-2022 Sat, 07 Jan 2023 00:00:00 +0000 gocloud - writing data to a bucket: 403 http://localhost/posts/2022/12/23/gocloud-writing-data-to-a-bucket-403 Fri, 23 Dec 2022 08:58:59 +0700 Terraform failed to acquire state lock: 403: Access denied., forbidden http://localhost/posts/2022/11/17/terraform-acquire-state-lock-403 Thu, 17 Nov 2022 10:12:50 +0700 The King of Vietnamese language game show http://localhost/posts/2022/11/04/the-King-of-Vietnamese-language Fri, 04 Nov 2022 10:12:50 +0700 Mùa thu http://localhost/posts/2022/08/08/traffic-jam-in-autumn Mon, 08 Aug 2022 00:00:00 +0000 How to send an HTTP request without using curl? http://localhost/posts/2022/05/22/send-http-request-without-curl Sun, 22 May 2022 09:16:50 +0700 Adele - Million years ago http://localhost/posts/2022/02/10/million-years-ago Thu, 10 Feb 2022 00:00:00 +0000 Mùi Tết http://localhost/posts/2022/02/06/the-taste-of-Tet Sun, 06 Feb 2022 00:00:00 +0000 Đau cổ http://localhost/posts/2022/01/20/prevent-neck-pain Thu, 20 Jan 2022 00:00:00 +0000 Kat http://localhost/posts/2021/11/30/kat Tue, 30 Nov 2021 00:00:00 +0000 SICP Exercise 2.43: Eight queens: interchange the order of the nested mappings http://localhost/posts/2021/11/02/sicp-2.43-eight-queens-interchange-order Tue, 02 Nov 2021 00:00:00 +0000 SICP Exercise 2.42: Eight queens puzzle http://localhost/posts/2021/10/29/sicp-2.42-eight-queens Fri, 29 Oct 2021 00:00:00 +0000 SICP Exercise 2.41: Triple sum http://localhost/posts/2021/10/18/sicp-2.41-triple-sum Mon, 18 Oct 2021 00:00:00 +0000 SICP Exercise 2.35: Counting leaves of a tree http://localhost/posts/2021/10/14/sicp-2.35-count-leaves-accumulation Thu, 14 Oct 2021 00:00:00 +0000 SICP Exercise 2.27: Reversing nested lists http://localhost/posts/2021/10/12/sicp-2.27-deep-reverse Tue, 12 Oct 2021 00:00:00 +0000 SICP Exercise 1.25: A simpler expmod? http://localhost/posts/2021/09/30/sicp-1.25-expmod Thu, 30 Sep 2021 00:00:00 +0000 SICP Exercise 1.16: Iterative Exponentiation http://localhost/posts/2021/09/29/sicp-1.16-iterative-exponentiation Wed, 29 Sep 2021 00:00:00 +0000 SICP Exercise 1.14: orders of growth of count-change http://localhost/posts/2021/09/28/sicp-1.14-count-change-orders-of-growth Tue, 28 Sep 2021 00:00:00 +0000 Side Projects http://localhost/projects Thu, 23 Sep 2021 00:00:00 +0000 URI network-path reference http://localhost/posts/2021/09/23/uri-network-path-reference Thu, 23 Sep 2021 00:00:00 +0000 Docker Compose healthcheck http://localhost/posts/2021/09/09/docker-compose-healthcheck Thu, 09 Sep 2021 00:00:00 +0000 Do not use jq when working with large number http://localhost/posts/2021/09/07/jq-large-number Tue, 07 Sep 2021 00:00:00 +0000 fish shell - very high CPU usage http://localhost/posts/2021/07/30/fish-shell-high-cpu Today I learned a new command. Fri, 30 Jul 2021 00:00:00 +0000 Troubleshooting slow network file transfer http://localhost/posts/2021/06/25/slow-network-file-transfer Which switch port connected to a server? Fri, 25 Jun 2021 00:00:00 +0000 Automate office tasks with Python http://localhost/posts/2021/06/10/automate-office-tasks Lập trình có gì hay? Thu, 10 Jun 2021 00:00:00 +0000 The power of praise http://localhost/posts/2021/03/18/the-power-of-praise Sức mạnh của lời khen Thu, 18 Mar 2021 00:00:00 +0000 condition form of depends_on in docker-compose version 3 http://localhost/posts/2021/03/05/docker-compose-depends-on How to control startup order in Compose? Fri, 05 Mar 2021 00:00:00 +0000 Let's Encrypt too many certificates already issued http://localhost/posts/2021/02/04/letsencrypt-rate-limits Why LE issued too many certificates for one domain? Thu, 04 Feb 2021 00:00:00 +0000 plugins/docker failed to resolve Keycloak hostname? http://localhost/posts/2021/01/27/dns-lookup-failed-inside-plugins-docker Wed, 27 Jan 2021 10:07:19 +0700 How to run a pipeline step only when pushing to a new branch? http://localhost/posts/2021/01/07/drone-action-condition Thu, 07 Jan 2021 09:55:59 +0700 How to add full text search to my static website? http://localhost/posts/2020/12/30/search-static-site Wed, 30 Dec 2020 00:00:00 +0000 Unable to obtain ACME certificate for domains http://localhost/posts/2020/12/28/traefik-unable-obtain-certificate Mon, 28 Dec 2020 10:30:54 +0700 A && B || C is not the same as if-then-else http://localhost/posts/2020/12/26/if-then-else-one-line Sat, 26 Dec 2020 16:06:55 +0700 How to perform integration testing in Go? http://localhost/posts/2020/09/29/integration-test-golang Tue, 29 Sep 2020 00:00:00 +0000 Duc Ba church http://localhost/posts/2020/07/28/Duc-Ba-church Tue, 28 Jul 2020 00:00:00 +0000 Bị theo dõi (Permanent Record) - Edward Snowden http://localhost/posts/2020/07/15/permanent-record-edward-snowden Wed, 15 Jul 2020 00:00:00 +0000 Save draft mail in Zimbra web client using ChromeDP http://localhost/posts/2020/07/03/zimbra-save-draft-mail-chromedp Fri, 03 Jul 2020 00:00:00 +0000 How to trigger build steps based on modified directory? http://localhost/posts/2020/06/26/drone-trigger-based-on-modified-dir How Drone could handle monorepo? Fri, 26 Jun 2020 14:11:19 +0700 Hanoi tour http://localhost/posts/2020/05/16/Hanoi-tour Sat, 16 May 2020 00:00:00 +0000 Drone build is not triggered after pushing code to Gitea? http://localhost/posts/2020/05/06/gitea-not-trigger-drone Wed, 06 May 2020 14:11:01 +0700 How a gRPC message uses length-prefixed framing? http://localhost/posts/2020/05/06/grpc-length-prefixed-framing Wed, 06 May 2020 09:18:44 +0700 How to show all HTTP2 headers using tshark? http://localhost/posts/2020/05/05/grpc-http2-headers Tue, 05 May 2020 08:44:55 +0700 brew info gets stuck http://localhost/posts/2020/04/25/brew-info-gets-stuck Sat, 25 Apr 2020 08:44:15 +0700 Google Calendar CLI http://localhost/posts/2020/04/13/google-calendar-cli A simple tool to access Google Calendar API from CLI. Mon, 13 Apr 2020 00:00:00 +0000 Kể tên 10 ứng dụng mà bạn muốn có http://localhost/posts/2020/04/12/idea-machine-2-wanted-apps Sun, 12 Apr 2020 11:50:57 +0700 Đầu tư http://localhost/posts/2020/03/12/goland-free-evaluation Thu, 12 Mar 2020 16:08:39 +0700 36 things I learned before turning 37 http://localhost/posts/2020/01/20/36-things-I-learned-before-turning-37 ... Mon, 20 Jan 2020 07:18:30 +0700 Activities to be happy http://localhost/posts/2019/12/03/activities-to-be-happy Tue, 03 Dec 2019 14:44:57 +0700 Đạm Thủy (Tamsui) http://localhost/posts/2019/11/28/tamsui-taiwan Thu, 28 Nov 2019 00:00:00 +0000 Giải quyết 10 vấn đề khó khăn trong cuộc sống bằng thái độ biết ơn http://localhost/posts/2019/11/27/idea-machine-1-positive-thinking Wed, 27 Nov 2019 18:46:41 +0700 Những người tốt quanh ta http://localhost/posts/2019/11/01/sun-yat-sen-university Fri, 01 Nov 2019 00:00:00 +0000 Why my golang docker container exits immediately (code 127)? http://localhost/posts/2019/10/30/docker-exited-127 Wed, 30 Oct 2019 10:31:36 +0700 go/packages.Load: no packages found http://localhost/posts/2019/10/22/go-no-packages-found Go to definition does not work in a mono-repo Tue, 22 Oct 2019 05:23:53 +0700 Bằng về sớm với ba http://localhost/posts/2019/10/21/pick-up-child-early Mon, 21 Oct 2019 08:27:39 +0700 database/sql: never ignore errors http://localhost/posts/2019/10/16/never-ignore-errors Wed, 16 Oct 2019 09:50:28 +0700 Lên xuống dòng đời http://localhost/posts/2019/10/14/wien-hauptbahnhof-austria Mon, 14 Oct 2019 00:00:00 +0000 How do I build this blog? http://localhost/posts/2019/10/11/how-do-I-build-this-blog Why I want to build this blog from ground up instead of using Hugo and GitHub Pages? Fri, 11 Oct 2019 09:34:20 +0700 Resume http://localhost/resume My resume Mon, 30 Sep 2019 20:43:10 +0700 Command-line autocomplete for Go documentation http://localhost/posts/2019/09/26/cli-autocomplete-for-go-doc Thu, 26 Sep 2019 17:17:41 +0700 Auto reload your Go webserver with Gulp http://localhost/posts/2019/09/20/auto-reload-go-webserver-gulp Fri, 20 Sep 2019 00:07:58 +0700 About http://localhost/about Thu, 19 Sep 2019 21:48:39 +0700 Lavender http://localhost/posts/2019/06/17/lavender-provence Mon, 17 Jun 2019 00:00:00 +0000 France http://localhost/posts/2019/06/15/France Sat, 15 Jun 2019 00:00:00 +0000 Hà Nội http://localhost/posts/2019/02/01/Ha-Noi Fri, 01 Feb 2019 00:00:00 +0000 Chân ta đi hôn mặt đất nồng ấm http://localhost/posts/2016/11/28/hakone-japan Mon, 28 Nov 2016 00:00:00 +0000 Kiyomizu-dera Pagoda http://localhost/posts/2016/11/26/Kiyomizu-dera-pagoda Sat, 26 Nov 2016 00:00:00 +0000 Nam Định http://localhost/posts/2010/05/02/Nam-Dinh Sun, 02 May 2010 00:00:00 +0000