Original link: https://www.lifengdi.com/archives/daily/4010 It feels like there are Xiaoyang people everywhere~ I went out to buy vegetables, and I met a Xiaoyang person on the road in the community. A colleague posted his temperature, 42 degrees, and it has been two days… terrible. Now I am waiting every day for when I will become a …
Original link: https://www.lifengdi.com/archives/daily/3997 Unless otherwise specified, it is Li Fengdi’s blog – LiFengdi.Com’s original article. Reprints must be marked with a link to this article. Link to this article: https://ift.tt/owFEVQd This article is reprinted from: https://www.lifengdi.com/archives/daily/3997 This site is for inclusion only, and the copyright belongs to the original author.
Original link: https://www.lifengdi.com/archives/article/tech/3992 OHCache Introduction The caching framework OHC is implemented based on the Java language, and is called by other Java programs in the form of a class library. It is an off-heap cache that runs in stand-alone mode. Introduction to OHC There are various types of caching and implementation mechanisms, including stand-alone caching …
Original link: https://www.lifengdi.com/archives/daily/3989 I went to my mother-in-law’s house, and I ate, slept, slept, and ate every day, but I still felt sleepy… Oh my god~ I’m fascinated every day~ Unless stated, it’s Li Fengdi’s blog – Original article by LiFengdi.Com , the reprint must indicate the link to this article in the form of …
Original link: https://www.lifengdi.com/archives/daily/3987 NO1, “Ordinary World” Dong Yuhui read “Ordinary World” 6 times, you and I were born ordinary, without the aura of God. Your life is not going to be smooth sailing, and you only know the power contained in this book when you go through lows. When you read it for the first …
Original link: https://www.lifengdi.com/archives/transport/technology/3986 1. Introduction In the previous article, we introduced the configuration and use of MongoDB in detail. If you don’t know much about MongoDB, it doesn’t matter. There are three more important terms in MongoDB: database, collection, document! Database: Like relational databases, each database has its own user permissions, and different project groups …
Original link: https://www.lifengdi.com/archives/daily/3982 Do you have to pluck a flower if you like it? I like the wind so let the wind stop and let me smell it? I like clouds and let that cloud float down and cover me? Of course not. Just like I confessed to you, I don’t want you to be …
Today’s weather is very good ~ I’m not in a bad mood ~ Read More »
Original link: https://www.lifengdi.com/archives/daily/3981 At first, no one cared about this disaster. It was nothing but a wildfire, a drought, the extinction of a species, the disappearance of a city… Unless otherwise noted, all are Li Fengdi’s blog – LiFengdi.Com original article, Reprints must indicate the link to this article in the form of a link: …
Original link: https://www.lifengdi.com/archives/transport/technology/3959 Foreword RocketMQ is an open source MQ framework owned by Alibaba. It has undergone the test of Double Eleven and implemented in the Java programming language, and has a very good and complete ecosystem. RocketMQ, as an open source message middleware with pure java, distributed and queue model, supports transaction messages, sequential …
Original link: https://www.lifengdi.com/archives/transport/literature-transport/3958 Qingyu Case Yuanxi [Author] Xin Qiji [Dynasty] Song Dongfeng put flowers and thousands of trees at night. More blowing, stars like rain. BMW carved cars fragrant all over the road. The sound of the phoenix flute moved, the jade pot turned brightly, and the fish and dragon danced overnight. Moth snow willow …
Original link: https://www.lifengdi.com/archives/others/3954 The fifteenth day of the seventh lunar month is called the “Zhongyuan Festival” and is commonly known as the Ghost Festival. The Zhongyuan Festival integrates the spirits of Confucianism, Buddhism and Taoism, and is one of the largest sacrificial festivals in China. In China, Zhongyuan, New Year’s Eve, Qingming, and Chongyang are …
Zhongyuan Festival: The heaven and earth have Zhongqi, the first is Zhongyuan Read More »
Original link: https://www.lifengdi.com/archives/transport/technology/3953 Background Some time ago, a colleague, a young lady, told me that her project couldn’t get up, and asked me to take a look at it. In the spirit of helping others, I must help. So, I found the following exception information in her console: Exception in thread “main” org.springframework.beans.factory.BeanCurrentlyInCreationException: Error creating …
Original link: https://www.lifengdi.com/archives/article/tech/3952 1. Install vsftpd sudo yum install -y vsftpd 2. Set vsftpd to start automatically after booting sudo systemctl enable vsftpd 3. Start the FTP service sudo systemctl start vsftpd 4. Confirm whether the service starts sudo netstat -antup | grep ftp 5. Create a user for the FTP service , for example, …