Tag:call

  • Java super keyword calling parent class procedure parsing

    Time:2021-8-22

    This article mainly introduces the Java super keyword calling parent class process parsing. It is introduced in great detail through the example code, which has a certain reference value for everyone’s study or work. Friends in need can refer to it Don’t say much, just go to the code: package com.my.pac14; /** * @auther Summerday […]

  • Call calls from one batch program to another without terminating the parent batch program.

    Time:2021-7-31

    Call Calls from one batch program to another without terminating the parent batch program. call   Command accepts the label used as the call target. If used outside a script or batch file   Call, which will not work on the command line. grammarcall [[Drive:][Path] FileName [BatchParameters]] [:label [arguments]] parameter[Drive:}[Path] FileName  Specify the location and name of the batch program to […]

  • Spring cloud calls code instances between multiple microservices

    Time:2021-7-27

    This article mainly introduces the calling code examples between multiple microservices in spring cloud. The example code is introduced in great detail, which has certain reference value for everyone’s study or work. Friends in need can refer to it Now there is another student micro service user and school micro service school. What should we […]

  • How to call camera in H5

    Time:2021-6-14

    XML/HTML CodeCopy content to clipboard <!DOCTYPE html>   <html lang=“zh-CN”>   <head>   <meta charset=“UTF-8”>   <title>Getusermedia instance</title>   </head>   <body>   <video id=“video” autoplay><ideo>   </body>   <script type=“text/javascript”>   var getUserMedia = (navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia);    getUserMedia.call(navigator, {    video: true,    audio: true    }, function(localMediaStream) {    var video = document.getElementById(‘video’);    video.src = window.URL.createObjectURL(localMediaStream);    video.onloadedmetadata = function(e) {    console.log(“Label: ” + localMediaStream.label);    console.log(“AudioTracks” , localMediaStream.getAudioTracks());    console.log(“VideoTracks” , localMediaStream.getVideoTracks());    };    }, function(e) {    console.log(‘Reeeejected!’, e);    });    </script>   <html>      The above implementation method of H5 […]

  • Instructions for using the CMD batch goto call command

    Time:2021-5-11

    How to use the first batch goto commandtake   cmd.exe   Direct to the labeled line in the batch program. GOTO label    label     Specifies the text string used as a label in the batch program. The label must be on a single line and begin with a colon. If command extension is enabled, goto […]

  • JMeter call java script process details

    Time:2020-12-21

    This article mainly introduces the JMeter call java script process details, the article through the example code is very detailed, for everyone’s study or work has a certain reference learning value, need friends can refer to JMeter is written in pure Java, so there are three ways to use java script: call. Java file; call. […]

  • How Java calls external program based on processbuilder class

    Time:2020-12-8

    This article mainly introduces how Java calls external programs based on processbuilder class. The example code is introduced in detail, which has certain reference value for everyone’s study or work. Friends in need can refer to it 1. demo1 @Test public void testProcessBuilder() { ProcessBuilder processBuilder = new ProcessBuilder(); // processBuilder.command(“ping”,”127.0.0.1″); processBuilder.command(“ipconfig”); //The standard input […]

  • Explain how to use Java API to call Lucene in spring boot

    Time:2020-11-9

    Lucene is a sub project of 4 Jakarta project team of Apache Software Foundation. It is an open source full-text retrieval engine toolkit. However, it is not a complete full-text retrieval engine, but a full-text retrieval engine architecture. It provides a complete query engine and index engine, and some text analysis engines (English and German […]

  • Ajax call simple instance

    Time:2020-11-2

    This paper describes the method of Ajax call. For your reference, the details are as follows: Fill the data returned from the URL into the div with the specified ID client: test.html <script> function createXMLHttp() { var ret = null; try { ret = new ActiveXObject(‘Msxml2.XMLHTTP’); } catch (e) { try { ret = new […]

  • About script calling external objects and type libraries

    Time:2020-10-6

    For example, the latest Flash nethorse call:var Flashver = (new ActiveXObject(“ShockwaveFlash.ShockwaveFlash.9”)).GetVariable(“$version”).split(“,”); this ShockwaveFlash.ShockwaveFlash Where does. 9 come from? Open flash9f.ocx with exescope and select typelib ShockwaveFlash.ShockwaveFlash . 9 object function, including getvariable. This leads to another problem. How do you know if flash9f.ocx is to be opened? If only for this, you can use IE’s component manager to view […]

  • Variable delay explain call SETLOCAL

    Time:2020-10-2

    For batch processing novices, the concept of “variable delay” is probably unheard of. However, it is like an invisible high wall on your way forward. You can’t feel its existence, but when you try to rush forward, it will bounce you back violently, making you unable to overstep and return without success. Once you find […]

  • Java creates objects and calls methods through reflection

    Time:2020-9-22

    This article mainly introduces Java through reflection to create objects and call methods, the article through the example code is very detailed, for everyone’s study or work has a certain reference learning value, need friends can refer to 1. User class package com.lf.entity; import com.lf.annotation.SetProperty; import com.lf.annotation.SetTable; public class UserEntity { private String userName; private […]