Interviewer's Favorite Pitfall: Why must I rewrite hashCode when rewriting equals?
#Autumn Life Clock In Season#Hello, I'm Xiaomi. Welcome to my WeChat official account! Today, we will discuss a frequently asked question in Java development: "Why is rewritingEqualsMethod also needs to be rewrittenHashCodeMethod This question may appear frequently in your interviews, but it is not just an interview question, it also involves very important concepts in Java, Namely object equality and hash codes...
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Yang Mi's Paris Fashion Week display of Huawei MateX5 even caught the attention of Taiwanese media
Since Huawei released its new Mate60 series and MateX5 foldable screen phones, the popularity of related phones has not diminished, and even many celebrity artists are eager to put down Huawei's new phones. Recently, some media discovered that celebrity Yang Mi was also using Huawei's phone when attending fashion week in Paris...
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Huawei declined Foxconn's OEM request! And decided to hand over the mobile phone OEM order to BYD
Recently, Huawei announced a heavyweight news that has attracted widespread attention from the global technology community. Huawei announced that they politely declined Foxconn's request for OEM and decided to hand over the phone OEM order to BYD...
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The 2023 Shanghai International Biomedical Industry Week will open on the 16th, and the action plan for gene therapy and medical robots will be released
Poster journalist Yang Yilin filmed on sitePoster News Reporter Yang Yilin reports from ShanghaiOn October 7th, poster journalists learned from the Shanghai Municipal Government press conference that the 2023 Shanghai International Biopharmaceutical Industry Week will be held from October 16th to 20th.The theme of this Industrial Week is "Joining the Future with Vitality", adhering to the concept of "high-end, distinctive, and international"...
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Tesla has lowered its selling price in the United States, but analysts say demand is weak
On Thursday local time, Tesla lowered the prices of its Model 3 and Model Y models in the United States.It is understood that the price of Tesla's entry-level Model 3 has been lowered from $40240 to $38990, the price of the Model 3 high-performance version in the United States has decreased from $53240 to $50990, and the price of the Model 3 long range version in the United States has decreased from $47240 to $45990...
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Over the northwest, a verification plane sprinted in the explosion, maintaining a superior advantage over the United States. It's a show
A flying vehicle resembling the Su-34 skyrocketed from a flight test site in northwest China. Not only was this aircraft suspiciously long, but underneath its belly was a rudimentary engine that would continue to explode and propel the "Su-34" into sprint flight...
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Astronaut Chen Dong received 6 years of closed training and returned to serve his motherland after his newlywed marriage, but his wife surprised him
followWen | Long winded XiangziEditor | Long winded XiangziprefaceIn order to successfully fly into space, astronaut Chen Dong returned to the base for training on the second day of his marriage, which lasted for six years,For six years, Chen Dong seems to have completely lost contact with the outside world.Many people miss Chen Dong, including his former teacher...
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Guo Taiming really wants Huawei, but the OEM order for Mate60 may not be compatible with Foxconn!
Before reading this article, please click on "Follow" to facilitate your discussion and sharing, as well as bring you a different sense of participation. Thank you for your support!Introduction:Mobile phone OEM giant Foxconn hopes to collaborate with Huawei again, this time with the goal of OEM Huawei's highly anticipated Mate60 series phones...
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Today I learned that WeChat Moments can still be deleted like this, it's simple and convenient, learn quickly
Today I learned that WeChat Moments can still be deleted like this, it's simple and convenient, learn quicklyWith the continuous development of social media, WeChat Moments have become an indispensable part of our daily lives. We share life experiences and exchange thoughts in our social media, but sometimes we may regret some posted content or just want to keep our social media clean...
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Bringing Scientific and Technological Achievements to Life as "Gold" - A Record of Jilin Province Promoting the Transformation of Scientific and Technological Achievements and Empowering Industrial Innovation and Development
The Mars high-resolution camera, as one of the payloads on the Mars orbiter, was launched with the Tianwen 1 spacecraft; The ten thousand meter drilling rig "Crustal One" has become the world's third artifact to implement ten thousand meter continental drilling; The Fuxing Asian Games intelligent multiple unit, which is fully equipped with lightweight body and overall energy-saving technology, has been launched in ChangchunIn recent years, Jilin Province has been continuously deepening the reform of the scientific and technological system, unblocking the fast lane connecting basic research and industrialization, winning the battle for key core technologies, promoting the deep integration of innovation chain, industry chain, capital chain, talent chain, and accelerating the transformation of scientific and technological achievements into real productivity. 1302 scientific and technological achievements in the province have been implemented and transformed within the province...
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New Research: Ocean Acidification May Make Seaweed Species Vulnerable
Xinhua News Agency, Beijing, October 5thWhat is the impact of ocean acidification on seaweed? Swedish researchers recently published a paper in the American journal Current Biology, stating that ocean acidification may affect the chemical balance of seaweed, making its structure and organization fragile and reducing its overall survival chances.Previous research predicted that by the end of this century, the degree of ocean acidification may reach about three times the current level...
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Huawei will stop purchasing Qualcomm chips: new models will fully adopt its own developed Kirin processor
Huawei to Stop Purchasing Qualcomm Chips: New Models Fully Adopts Its Own Developed New Kirin Processor.mp34:52From Xiaomei to See the WorldChallenges and Changes: Huawei's Qilin 9000S and Qualcomm Chip OrdersOn October 4th, with the release of Huawei's latest Kirin 9000S chip, the global technology community once again turned its attention to this Chinese giant...
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