C++ writes a string class CNString with default constructors, copy functions of classes, destructors of classes, and operator overloads

Encoding implements the string class CNString, which has defau lt constructors, copy functions of classes, destructors of classes, and operator overloads, and implements the following'='operators,'+','[]','<' and'>'and'==' operators The following is a detailed description of the operation of each operator: a) String'='overloaded operator ...

Posted on Sat, 25 Jan 2020 11:45:30 -0500 by jagat21

Let's talk about artemis' slowconsumerreperrunnable

order This paper mainly studies the slowconsumerreperrunnable of artemis SlowConsumerPolicy activemq-artemis-2.11.0/artemis-server/src/main/java/org/apache/activemq/artemis/core/settings/impl/SlowConsumerPolicy.java public enum SlowConsumerPolicy { KILL, NOTIFY; public static SlowConsumerPolicy getType(int type) { switch (type) { ...

Posted on Sat, 25 Jan 2020 11:03:01 -0500 by ThunderAI

Android sharing - wechat, Facebook, Google

Because the project involves internationalization, wechat sharing needs to be integrated in China, and Facebook and Google need to be integrated in foreign countries. Here, the integration process is roughly recorded, hoping to make notes and step on the ground for peers at the same time. Share integrated official website: ...

Posted on Sat, 25 Jan 2020 10:26:21 -0500 by williejoe

Application of Mybatis associated query and tag

Mybatis learning summary (2) mybatis pojo of delivery package public class QueryVo { private User user; public User getUser(){ return user; } public void setUser(User user) { this.user = user; } } // Aliases are configured here <select id="getUserByName" parameterType="queryVo" resultType="com.mx.pojo. ...

Posted on Sat, 25 Jan 2020 10:25:39 -0500 by Iokina

Drag, zoom, and rotate gestures for applets

In the development process, sometimes you will encounter the effect of gestures in the App. Now you can implement it by imitating the App. wxml part: <view class="touch-container"> <view class="msg">{{msg}}</view> <image class="img" src="{{src}}" style="width: {{width}}rpx; height: {{height}}rpx; lef ...

Posted on Sat, 25 Jan 2020 09:58:34 -0500 by Markx

LeetCode brushing record 41-45 (finishing the first time)

I'm going to have an interview soon. I'll go over the questions I wrote on LeetCode the other day. Write notes. It's review. It's convenient for review later. The one with * is for forgetting how to do it. 41. 242. Valid alphabetic words (hash table) class Solution { public: bool isAnagram ...

Posted on Sat, 25 Jan 2020 09:29:00 -0500 by php_newB

LeetCode brush record 36-40

I'm going to have an interview soon. I'll go over the questions I wrote on LeetCode the other day. Write notes. It's review. It's convenient for review later. The one with * is for forgetting how to do it. 36. 1. Sum of two numbers (hash table) class Solution { public: vector<int> tw ...

Posted on Sat, 25 Jan 2020 09:29:21 -0500 by lostcarpark

How to change the data type of columns in MySQL?

I want to change the data type of multiple columns from float to int. What is the easiest way? There is no data to worry about. #1 building http://dev.mysql.com/doc/refman/5.1/en/alter-table.html ALTER TABLE tablename MODIFY columnname INTEGER; This will change the data type of the given column Depending on the number of colum ...

Posted on Sat, 25 Jan 2020 09:11:01 -0500 by Pigmaster

How to: Execute command line in C to get STD OUT result

How to execute command line program from C and get STD OUT result? Specifically, I want to execute DIFF on two files that I programmatically select and write the results to the text box. #1 building // usage const string ToolFileName = "example.exe"; string output = RunExternalExe(ToolFileName); public string RunExternalExe(string filena ...

Posted on Sat, 25 Jan 2020 09:09:36 -0500 by jasoncable

Part of the supplementary questions of 2019 cattle summer multi school training camp (the second session)

A Eddy Walker meaning of the title There are 0... n-1, a total of n points in a circle, the starting point is 0, given n and M, it means that all points are finished with N steps, and finally stop at M point, to find the probability of this situation.thinking Make a table to find the rule, customize th ...

Posted on Sat, 25 Jan 2020 09:05:44 -0500 by dexhaven