Tag：Little brother
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Time：2021-5-4
preface stayActivity display viewThere are some important roles that people can’t understand clearly, such asPhoneWindow、DecorView、ViewRootImpl。 Also often have the interview question to be able to ask, between them four relations? When to create it? When is the first time view draws? And so on. So today, let’s start with youActivityStart to see what steps will […]
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Time：2021-4-13
Reprinted from the official account Kafka, the message middleware we used in those years Why message queuing At the weekend when I was brushing my mobile phone, a Baowang app suddenly came out with a message: “in order to give back to old customers, my girlfriend will buy one and get one free, and the […]
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Time：2021-3-3
1. Sometimes when the network request is very slow, the data may still be on the road and the request is not finished. As a result, if you re-enter and request again, the list data will be repeated (in fact, the data with page = 1 has been requested twice) 2. Solution: let the back-end […]
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Time：2020-12-5
I’ve been studying IOS for one year. I hope I can keep on developing in this line. I would like to summarize my previous work accumulation just for the convenience of future inquiry and technical summary. I hope you can see the mistakes in the summary and prompt you for correction. Uitextfield allows only numbers […]
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Time：2020-11-13
I don’t know when to start. Many programmers like to use tolower and toupper to achieve string equality comparison that ignores the case mode. Maybe this habit was introduced from other languages. I guess it’s JS. In order not to cause controversy, I mean JS~ 1： Background 1. Tell a story In our order aggregation […]
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Time：2020-8-6
Since the spread of the separation of the front and back end model, the developers of the front and back end have begun to love and kill each other for the data format. Back end data For our front end, it’s hard to understand some gods returning from the back end.We make a table, and […]
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Time：2020-7-8
“Swing the chest to give birth to clouds, break the canthus into the birds”, Java Development Manual (Taishan version) officially met with big guy! Adhering to the consistent vision of “code out of efficiency, code out of quality”, Taishan’s younger brother is coming to you in a cheerful pace. Here is his monologue: Since the […]
