Tag:Return

  • A tutorial on the use of interrupts and returns in Ruby Programming

    Time:2022-6-4

    The use of the keywords return, break, and next involves jumping out of the scope. The difference between them lies in the different target scopes of different keywords. Because there are code blocks, there are some places that need special attention. returnCommon methods Generally, the meaning of the return statement is the same as what […]

  • Detailed explanation of return, break and next in Ruby

    Time:2022-4-13

    The use of return, break and next keywords involves jumping out of the scope, and their difference lies in the different target scope of different keywords. Because there are code blocks, there are some places that need special attention. return Common way Generally, the meaning of the return statement is the same as that understood […]

  • Thoughts on multi task and multi loss return of keras

    Time:2022-2-6

    If there is a multi task and multi loss network, how does loss work during training? For example: model = Model(inputs = input, outputs = [y1, y2]) l1 = 0.5 l2 = 0.3 model.compile(loss = [loss1, loss2], loss_weights=[l1, l2], …) In fact, the loss we finally get is final_loss = l1 * loss1 + l2 […]

  • C language return knowledge points summary

    Time:2021-12-6

    Return, break and continue These three keywords have one thing in common, that is, reading can make the following statements not execute. The difference is that the distance is different. Return is very powerful. If there is a return in a function and it is executed, the function is finished. Return means to return from […]

  • Wechat applet returns to the previous page to pass parameters and refresh process analysis

    Time:2021-6-22

    This article mainly introduces the wechat applet to return to the previous page to pass parameters and refresh the process of parsing. The sample code is introduced in great detail in this article, which has a certain reference learning value for everyone’s study or work. Friends in need can refer to it problem The onload […]

  • An example of encapsulation code for Java to return paging result set

    Time:2020-10-29

    This article mainly introduces the Java returns pagination result set encapsulation code example, the article through the example code introduction is very detailed, has certain reference study value to everybody’s study or the work, needs the friend may refer to The code is as follows package com.leyou.common; import java.util.List; public class PageResult<T> { Private long […]

  • SQL get stored procedure return data procedure analysis

    Time:2020-6-2

    This article mainly introduces the process of SQL obtaining the return data of stored procedure. The example code is introduced in detail in this article, which has certain reference value for your study or work. You can refer to the following for your friends After the storage is executed, the data executed by the stored […]

  • Detailed explanation of using rules of defer in golang

    Time:2020-3-12

    Preface In golang, the defer code block adds a function call to the function call list. This function call is not a normal function call, but a function call will be added after the function returns normally, that is, return. Therefore, defer is usually used to release internal variables of a function. In order to […]

  • Detailed explanation of key features of defer in golang

    Time:2020-2-27

    Preface We all know the defer keyword of golang. It can perform some operations before the function returns. The most common is to use defer to close and change resources when opening a resource (such as a file, database connection, etc.) to avoid memory leakage. This article mainly introduces the key features of defer in […]

  • On the difference between return * this and return this in C / C + +

    Time:2020-2-19

    First of all, we know~ class Test { public: Test() { Return this; // the address of the current object returned } Test&() { Return * this; // returns the current object itself } Test() { Return * this; // returns the clone of the current object } private: //… }; Return * this returns […]

  • Complete analysis of parameters and return results of LS command in Linux

    Time:2020-1-23

    The LS command is mainly used to display the details of the directoryBy default, the file information in the current directory (excluding files and folders starting with). Is listed, and the entries are arranged alphabetically The syntax is as follows Copy code The code is as follows: ls [OPTION]… [FILE]… Parameter Introduction (not too remote)-a. […]

  • Error analysis of post method in Ajax returning numbers starting with 0 directly

    Time:2019-12-18

    Today, I found a strange problem when sending the simulated verification code. I use the following code preset as the button to send the verification code. This is the node.js server < pre style = “font family: Tahoma; font size: 9pt; background color: rgb (255, 255, 255);” >{ $(e.target).parent().children().first().val() $.ajax({ type:”POST”, url:”validate/vcode”, dataType:”json”, data:{ vcode:”code” […]