Original link: https://mazhuang.org/2023/09/16/kindle-tips-2023/ I have a Kindle Paperwhite purchased from Nichia in 2013 and it is still in use. Apart from the appearance wear and tear, everything else is normal and even continues to fly well. Ever since Amazon announced last year that it would cease operations of the Kindle e-book store in China in […]
Reading｜How programmers transfer books to Kindle Read More »
Original link: https://mazhuang.org/2023/08/27/cache-design/ When discussing interface performance issues with colleagues before, I heard him introduce a cache design idea. I think it is good, and I will make a record for future reference. Scenes Suppose you have an interface of the form: GET /api?keys={key1,key2,key3,…}&types={1,2,3,…} Among them, keys is a list of business primary keys, and
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Original link: https://mazhuang.org/2023/08/24/a-way-to-increase-on-github/ Today I happened to see a way to increase the exposure of projects and individuals on GitHub, but I felt that I couldn’t agree with this approach, and I have reported it to GitHub officials. What exactly is going on? I raised an Issue last week on a project of the Vim
Found a way to increase exposure on GitHub, reported it Read More »
Original link: https://mazhuang.org/2023/06/26/java-swallow-stacktrace/ A few days ago, a classmate asked me to check a null pointer problem. When Java printed the log, the exception stack information was swallowed, which made it impossible to locate the problem. Phenomenon The code for catching exceptions and printing logs looks like this: try { // … } catch (
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Original link: https://mazhuang.org/2023/05/10/can-this-log-print-work/ I have recently used GitHub Copilot, and its capabilities have amazed me from time to time, so more and more tab-oriented programming, the loss of mechanical keyboards is much smaller:-p Today, it automatically generated a log printing code like this for me: try { // … } catch ( Exception e )
Can the log that is automatically completed by AI be printed normally? Read More »
Original link: https://mazhuang.org/2023/04/11/after-using-threadpool/ Recently, when some friends asked me to check the problem, there were two related to the thread pool. In the end, it took some time to find out the problem and make a record for future reference for myself and others who need it. 1. Asynchronous to synchronous Phenomenon: There is a
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