Category Archives: Coding

Team chat IRC style

. Top 5 team chat app (Usually web-based, i.e. available on browsers, but also has native apps on mobile) Slack Stride (HipChat) HangoutsChat Flock Flowdock   .   Runner-Up Winio   . Honorable mentions Chanty Fleep RocketChat Fuze Hive Mattermost Bitrix24 … Continue reading

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Learning code online

  Tập hợp một số tài nguyên trực tuyến (websites/hyperlinks) có thể hỗ trợ các bạn trẻ học được coding từ xa, online. (last updated: 10/2017) Ở đây ưu tiên các website tiếng Việt (hoặc của người Việt) trước, phần … Continue reading

Posted in Coding, Skill, Top5 | 4 Comments

IDEA Tomcat HotSwap

Besides the posts about hot deploy on Tomcat Eclipse (WTP), and on JBoss exploded EAR/WAR, this is a similar post about Java hotswap based on the Java Platform Debugger Architecture (JPDA), or more specific layer, the Java Debug Wire Protocol … Continue reading

Posted in Coding, Linux | 1 Comment

Git pull all

  (targeted audiences: developers/coders/programmers) Git projects are typically small and we may have multiple projects on a workspace. Hence sometimes we have 8+ projects on the workspace it may be tedious to update git pull manually. And we don’t have “parent project” … Continue reading

Posted in Coding, Skill | 2 Comments

Grep Sed Awk

    (Edited: bài viết từ cuối 2011 – ID:110 – draft state bấm nhầm publish lỡ rồi thôi)   Grep Tìm các dòng chứa chuỗi chuoi trong 1 files: $ grep “chuoi” ten_file . Tìm các dòng chứa chuỗi chuoi trong … Continue reading

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Not A Number

    Khi lập trình với JavaScript,  có nhiều bạn khá thú vị với toán tử so trùng (===) , và thường ưu tiên hơn toán tử so sánh tương đương (==) . Đây cũng là 1 điều được đề … Continue reading

Posted in Coding, Feeling | 2 Comments

API mock servers

  Top 5 API mock servers (NodeJS is dominating since it is easy to setup and it can handle IO well) ApiMocker Canned Dyson MockApiServer JsonServer . Runner-Up Wiremock   . Honorable mentions Mockable Mocky ConnectApiMocker JsonPlaceHolder HttpStubServer       … Continue reading

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Coding online run

  Top 5 websites to run code online (note: JavaScript already has dedicated article here): (ranked by ducquoc.wordpress.com) RexTester.com REPL.it CodePad.remoteinterview.io IDEOne.com CodeChef.com . Runner-up TIO.run . Honorable mentions https://www.jdoodle.com http://codepad.org https://c9.io/     (acquired by Amazon -> AWS Cloud9) http://coderpad.ioContinue reading

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GeoCode VN Design

Thiết kế cơ bản cho các địa chỉ (số nhà, khu/ấp/xóm/xã) VN. Lẽ ra nên gọi là StreetAddress, nhưng sẽ hướng tới conversion StreetAddress chuyển qua lại  Geographic Coordinates (vĩ độ & kinh độ – LatitudeLongitude). .  Criteria + Simplicity … Continue reading

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Sprint end DoW

In Agile methodologies of software development, a “feature demo” is usually associated with a short iteration, which is called “cycle”, or specificly “Sprint” in Scrum. I have the honor to have worked with Scrum since 2008 (“Agile” was still the buzzword then), … Continue reading

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