SEARCH KEYWORD -- Function


  How to check when an API is introduced in GoLang

Normally people would not pay much attention to which GoLang version is being used as lots of functions are backward compatible. However there are cases where GoLang version does matter as some functions may not be supported by old version of GoLang. For example, strings.Builder is introduced in Go 1.10, but below code would fail to be compiled on Go 1.10. package main import ( "fmt" "strings" ) func main() { var b strings.Builder b.WriteString("polarisxu") fmt.Println(b.Cap()) } The ...

   GOLANG,API VERSION,GO TOOL     2021-02-07 00:43:24

  First impression of Github Copilot

It has been some time since I heard about the new generation of AI powered coding assistant -- Github Copilot. Don't get chance to experience it until obtained the tech preview access recently. So this post will document some first impression while using it. For now, this tool is only supported in VSCode and it can support various different programming languages. To enable it, just need to search and install the Github Copilot extension within VSCode. Once that is enabled, you will find that whe...

   GITHUB COPILOT,FIRST IMPRESSION     2021-08-13 22:45:31

  Chinese Developers Release CEC-IDE, Claimed as First Independently Developed IDE

China witnessed the recent launch of a new IDE called CEC-IDE, which boldly claims to be the first IDE independently developed by Chinese developers. Initially, this release was anticipated to be a moment of pride for the country, as it marked the availability of a homegrown IDE. However, the situation quickly took an embarrassing turn, and the entire narrative soon became a subject of ridicule. It has come to light that the so-called independently developed IDE, CEC-IDE, is actually built upon ...

   CHINA,CECIDE,CEC-IDE     2023-08-27 00:43:31

  Why (offset, limit) is slow in database select?

Starting from a problem Five years ago when I was working at Tencent, I found that MySQL request speed was very slow in the pagination scenario. With only 100,000 data, a select query on a single machine took about 2-3 seconds. I asked my mentor why, and he asked in return, "In an indexing scenario, what is the time complexity to get the nth largest number in MySQL?" The pursuit of the answer Confirming the scenario Assuming there is an index on the "status" column, a query like "select * from t...

   SLOW,LIMIT,OFFSET,MYSQL     2023-03-12 05:21:02

  10 Best Android Apps of 2016

The year 2016 has been gone with all its good and bad memories. But in the field of information technology, this year was another boost in which the field rapidly grew and explores some more essentials for the ease of users. In the field of mobile apps, specially users of Android OS, the year 2016 was awesome because in this year, they got many useful apps created by the highly qualified app developers of the world.Experts of Android OS rounded up a lot of apps created in the year 2016 and they ...

   MOBILE APP DEVELOPMENT COMPANY,CUSTOM MOBILE APP DEVELOPMENT COMPANY     2017-01-10 14:07:32

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