Tag：Course
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Time：2021-10-27
Please click this link to view the full pure version of this article Vscode advanced player seriesof[vscode advanced player] vscode uses settings sync to synchronize configuration (the latest fool tutorial)The content of the article is slightly outdated, although it can still be used, butvs codeThe new configuration synchronization mode is supported. Here is a new […]
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Time：2021-10-26
This installation is in accordance withOfficial tutorial of angular.js Since Git is used in the front installation, it is recommended to provide its own ladder. At this point: npm run protractor Will always report errors: Error: Could not find chromedriver The key to this step is to have chromedriver.exe on the MAC system. You’re right. […]
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Time：2021-10-25
This is a series that I wanted to do for a long time. Writing a small operating system from scratch is not only a tribute to the OS project done in the previous school, but also hopes to help students who are interested in this piece. Operating system is the core discipline of computer major, […]
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Time：2021-10-25
Angularjs is an excellent front-end JS development framework, which can help you quickly prompt your abilities and simplify the code when you develop applications. Mastering angularjs can help you prompt the usability of your application and realize other functions that are considered impossible in the scientific and technological community. We are not unfamiliar with the […]
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Time：2021-10-25
Do you feel that the online docker tutorial is very stupid? You did it, but you couldn’t install it Do you feel that there are several versions of docker installation tutorials on the Internet; Have you ever been interested in following the tutorials on the official website and ended up disappointed. Method 1: install Ubuntu […]
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Time：2021-10-24
Write in front First of all, this is not a tutorial on how to use the sharing framework, nor is it a tutorial taught as a preacher. This is just a record of learning as a learning developer, but I share this record. If you see it or have different opinions, please put it forward […]
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Time：2021-10-22
Jerry joined SAP UI5 development team of SAP Research Institute in Chengdu since 2014, and then began to contact SAP UI5. It has published many articles on SAP UI5’s working principle and source analysis in the SAP community and the “Wang Zixi” official account of the WeChat public. In Jerry’s articleFor novices who know nothing […]
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Time：2021-10-18
C # learning route guide I spent a few days sorting out the c# learning roadmap, which can be said to be the growth roadmap of pure wild c# programmers. I hope it can help students who want to engage in c# development. My experience is still shallow, and some knowledge points may not be […]
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Time：2021-10-13
MySQL has small volume, fast speed and excellent performance. It is one of the most widely used databases in the actual development of enterprises. It is not only easy to learn and low development cost, but also more than 90% of the database operations are consistent with the general SQL syntax. It will be much […]
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Time：2021-10-12
Problem description Brief description: on completionBig data experiment courseIn, pycharm is used to write scripts. Problems are encountered when starting Kafka. Executeproducer.pyAn error is reported in the document. It is expected that the printed information will appear, but an error is reported consumer = KafkaConsumer(‘DAILY_SALES’, bootstrap_servers=[‘0.0.0.0:9092’]) File “/anaconda3/anaconda/lib/python3.6/site-packages/kafka/consumer/group.py”, line 340, in __init__ self._client = KafkaClient(metrics=self._metrics, […]
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Time：2021-10-12
preface In react programming, we are used to using hooks such as useeffect and usestate for development, but we will inevitably encounter many problems in the development process. A while ago, I stepped on many pits when writing code. Here are two common ones. I hope readers can avoid stepping on pits after reading this […]
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Time：2021-10-11
distanceSpring Boot 2.5.4Less than a month after its release, spring boot 2.5.5 is coming again! This update is synchronized with the release of other versionsSpring Boot 2.4.11： These two versions fix 41 and 32 bugs, document optimization and dependency upgrade respectively. There are two bug optimized versions. There’s nothing to say. I’ll inform you of […]
