Schoolboys and schoolgirls, if you want to understand Java bytecode, just read this( Super hard core, recommended Collection)
Hello students, today the second brother is to pay off the debt, remember to drag it to the end of the article and then come back to read carefully, OK! Recently, I have been learning about Java virtual machine and bytecode, so that I can become a really powerful technology boss one day! I don'UTF-8...
Posted by CentralOGN on Thu, 13 May 2021 06:44:12 +0930
C + + basic knowledge collection
First experience of C + + To learn a language, you must first learn grammar. A sentence with complete structure has subject predicate object in Chinese and English. So what is the basic composition of C + +? Each C + + program can contain one or more functions, one of which must be named main. UTF-8...
Posted by Sarok on Fri, 14 May 2021 03:25:32 +0930
Java basic object oriented (class and object concept, encapsulation, inheritance, polymorphism)
Life angle object oriented: find the right person to do the right thing Process oriented from the perspective of life: personal experience, self-reliance Classes and objects classobjectComputerMy mechanical revolutionAutomobile1949 red flaghuman beingsJobs, Bill Gates, Ma Huateng Class: a generUTF-8...
Posted by fizix on Fri, 14 May 2021 05:24:56 +0930
python variables and several forms of variable assignment
Dynamically typed language python is a dynamically typed language and does not need to declare the type of a variable. In fact, variables in python are only used to store the address of a data object. No matter what data object is, after the data object is created in memory, its address is onlyUTF-8...
Posted by infiniteacuity on Sun, 16 May 2021 05:15:25 +0930
Advanced usage of python ternary expression if for building List
1. Simple for... [if]... Statement In Python, for...[if]... Statement is a concise way to build a List. From the List given by for, select the elements that meet the if condition to form a new List, in which if can be omitted. Here are a few simple examples. >>> a=[12,3,4,6,7,13,21] >>> newListUTF-8...
Posted by coool on Sun, 16 May 2021 09:20:57 +0930
Learning notes of effective c + + -- Implementation
Clause 26 - delay the appearance of variable definitions as far as possible 1. The cost of defining variables too early If we define a variable that may not be used, we need to pay the cost of construction and deconstruction. In my practical work, this kind of problem is most likely to occur wUTF-8...
Posted by y4m4 on Mon, 17 May 2021 04:09:37 +0930
Interface automatic test, one key quick check interface return value all fields
In order to ensure the effectiveness of interface testing, we need to check and assert the response fields returned by the interface. When the number of fields returned by an interface is very small, the interface assertion operation can be easily implemented. However, when the number of fieldsUTF-8...
Posted by deezzer on Wed, 19 May 2021 05:49:56 +0930
Today, on May 20, I forgot all my girlfriends and spent several hours sorting out the super detailed Java tail recursion.
1, Preface Tail call Wikipedia In computer science, tail call refers to the situation that the last action in a function returns the call result of a function, that is, the return value of the last new call is directly returned by the return result of the current function. In this case, the taiUTF-8...
Posted by Blulagoon on Fri, 21 May 2021 04:49:27 +0930
Personal study notes_ 60_ The number of N dice
Date: 7:43 PM, Tuesday, May 25, 2021 Personal brush question record, code collection, source is leetcode After a lot of discussion and consultation, I'm going to work towards Java The main answer language is Java Title: The sword finger offers 60. N dice Medium difficulty 235 Throw n dice on tUTF-8...
Posted by nadeemshafi9 on Wed, 26 May 2021 03:09:12 +0930
Personal study notes_ 61_ Shunzi in playing cards
Date: 8:33 PM, Tuesday, May 25, 2021 Personal brush question record, code collection, source is leetcode After a lot of discussion and consultation, I'm going to work towards Java The main answer language is Java Title: Sword finger Offer 61. Shunzi in playing cards Simple 131 Randomly draw 5 UTF-8...
Posted by ronthu on Wed, 26 May 2021 06:10:56 +0930