Open source code learning: json11 source code reading

This is the second part of open source code learning. The previous one is: "Solve json parsing and encapsulation problems in one article, and take you to learn CJSON open source code" This article reads the code of json11. Json11 is a JSON library written in C++11. Children interested in json11 code or use can read this article. ...

Posted on Thu, 14 Oct 2021 14:36:04 -0400 by wanted420

[Substrate Recipes translation] 1.21 tight - and loose coupled pallets

Tightly - and loosly coupled pallets Check membership crit contains two pallets to solve the same problem in slightly different ways. Both pallets implement a separate schedulable function that can only be executed by the caller member in the access control list (hereinafter referred to as ACL). ACL maintenance is abstractly packaged as anothe ...

Posted on Tue, 12 Oct 2021 00:27:35 -0400 by timon

[Hadoop 3. X series] overview and use of Google Option

preface At present, most blog Hadoop articles stay at the Hadoop 2.x stage. This series will supplement and update the new features not available in 2.x according to the full set of Hadoop 3. X tutorials of dark horse programmer big data. Pay attention to three times with one key and don't get lost next time! 1.1 analysis of implementati ...

Posted on Sun, 03 Oct 2021 20:50:41 -0400 by Jack Sparrow

My RUST study -- [Chapter 12] building a command line IO program

Complete basic functions Create poem.txt in the root directory of the project I'm Nobody! Who are you? Are you – Nobody – too? Then there's a pair of us! Don't tell! they'd advertise – you know! How dreary – to be – Somebody! How public – like a Frog – To tell one's name – the livelong June – To an admiring Bog! The following program has c ...

Posted on Tue, 21 Sep 2021 16:15:14 -0400 by Dani34