Programmer Think

Java 12 does not have many useful features for developers, but it is practical.   String enhancement Java 12 further enhances string operations by adding two methods. String indent String indent(int n) indents the string according to parameter n. The specific rules are When n > 0, n spaces will be inserted at the beginning of each line ...

After the map is imported into unity, it will be automatically set to compression format. It will first judge whether the map has transparent channels. Android: compressed into ETC1 without transparent channel, compressed into ETC2 with transparent channel, and not divided by 4. fall back to RGBA32 IOS: compressed into RGB PVRTC witho ...

Click to view the first article: Data analysis starts from scratch. Pandas reads HTML pages + data processing and analysis_ Click to view the first article: Data analysis starts from zero to actual combat, and Pandas reads and writes CSV data_ Data analysis starts from zero to actual combat, and Pandas reads and writes CSV data python introdu ...

This is a community collaborative translation article. The translation has been completed. For more information, please click Introduction to collaborative translation . Although most PHP developers know how to use Composer, not everyone is using it effectively or in the best way. So I decided to summarize something important to my daily workfl ...

  preface   Chinese people talk about "Qin, chess, calligraphy and painting". It can be seen that playing chess, which requires wisdom, is very important in the daily life of the ancients. When it comes to chess, we are familiar with go, chess, military flag, checkers and so on. Of course, there is Gobang. Today's focus ...

Java 15 was released in September 2020. Although it is not a long-term supported version, it also brings 14 new functions, many of which are very practical. Java 15 official download: https://jdk.java.net/archive/ Java 15 official documentation: https://openjdk.java.net/projects/jdk/15/ New Java 15 features: JEPdescribeJEP 339Edwards curv ...

Detailed analysis of Array algorithm problem Array related algorithm problems are relatively high frequency. Through this paper, I hope it can be helpful to your array related algorithm ability. Find the largest and smallest elements in a given array Problem Description: Give you an array of numbers. You need to find the minimum and ma ...

Java policy pattern In strategy pattern, the behavior of a class or its algorithm can be changed at run time. This type of design pattern belongs to behavioral pattern. In the policy pattern, we create objects representing various policies and a context object whose behavior changes with the change of policy objects. The policy object changes ...

What is the index? If you have been to the library, you should know the library's retrieval system. The library has prepared a search catalogue for books, including book name, book number and corresponding location information, including which area, shelf and floor. We can quickly know the location of books and get the books we need through th ...

In the project, I saw the buried point monitoring, report and log analysis. I'm a little interested and want to make some trouble slowly 1. Data embedding point Monitor the performance of the machine environment and various data such as business processes or logic, and generate corresponding indicators according to these data, then we ca ...