During the Kubernetes education and training on the client side a few days ago, I found that a small number of students could not deploy applications correctly. Our example is an ASP.NET Core website with a SQL Server Linux container. However, we are practicing livenessProbe . At the same time, I found that some people […]
surroundings python 3.8 better_profanity 0.6.1 foreword This article introduces a sensitive word filtering tool, better-profanity , which is based on the profanity developed by Ben Friedland . On this basis, the original regular-based method has been changed to the current string comparison, and the speed has been improved by no means. At the same time,
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Original link: http://gojira.net/2022-08-19.htm Friday, August 19, 2022 Lunar Calendar July 22, 2022 [Year of the Tiger] The Gregorian calendar is Renyin year Wushen month Jiachen day Leo today is 30~41 degrees, the sun is too hot. I just took a look at it, the number of steps today has reached 10,000 steps, I am packing
Today I walked 10,000 steps at home Read More »
Original link: https://sanzo.top/Life/Chungking-Express/ When a person cries, you just need to give him a pack of tissues. But a room crying, you have to do a lot of work. “Chongqing Forest” is a romantic film directed by Wong Kar-wai and released in 1994. The story tells two love stories. The first paragraph is about the
Original link: https://www.ixiqin.com/2022/08/04/using-sheetjs-converting-the-json-array-to-excel/ In Using node-excel-stream to process Excel data row by row , I mentioned that node-excel-stream is a good choice if you want to simply do Excel reading and processing. Conversely, if you want to export JSON Array to Excel, Sheetjs is a good choice. Notice Sheetjs is different from exceljs, distinguishing between
Convert JSON Array to Excel with Sheetjs Read More »
Original link: https://www.ixiqin.com/2022/08/03/use-the-node-excel-to-press-line-processing-excel-data-stream/ Data analysis is a very common requirement, and in actual landing scenarios, Python is the most used. However, because I have written the front-end for a long time, I am actually rusty with Python. When I start a project, I choose to do npm init to initialize a project. That being the
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Original link: https://www.ixiqin.com/2022/08/02/json-database-warehouse-a-simple-and-easy-to-use/ Under Hexo’s Github organization, there is an obscure, but very useful repository – warehouse. Warehouse is a JSON database. Based on JSON, various SQL-like queries are implemented, which can help us to query based on a JSON file. The warehouse helped a lot during the static generation of Hexo. In official words,
warehouse — a simple-to-use JSON database Read More »
Original link: https://retire50blog.wang/invest/io%E4%BA%A4%E5%89%B2%E8%AE%B0%E5%BD%95.html IO is a 300 futures option. Like the futures index, the third Friday of each month is the delivery day, and automatic cash delivery. I haven’t delivered it before, this time I will try it out. The 19th is the delivery day. On the 15th, I sold an extremely out-of-value call that
IO delivery record Read More »
Original link: https://blog.chungzh.cn/articles/merge-seg-tree/ Pre-knowledge: Dynamic open point line segment tree. Binary tree merge Merging is a recursive process. First merge two binary trees rooted at $u, v$: Consider the left subtree If neither $u nor v$ has a left subtree, leave it blank; If only $u$ has a left subtree, then the left subtree of
Segment tree merge notes Read More »
Original link: https://www.ixiqin.com/2022/08/01/how-to-determine-if-a-color-is-what-color/ When you see this title, you may be a little confused: “What color is a color?” This question is so nonsensical. But if I use it the other way around, you might be able to understand – how do humans tell if a color is red instead of green? Back when I
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Original link: https://www.ixiqin.com/2022/07/31/in-july-2022-the-monthly-summary/ Objective 1: Continue to obtain cash flow and build a cash cow with future income KR1: The investment income reaches 20,000 yuan The floating profit that fell before has risen again. Still quite happy. KR2: The single manuscript fee exceeds 6,000 yuan no change. But I saw a new point of view:
July 2022 Monthly Summary Read More »
Original link: https://www.ixiqin.com/2022/07/30/canvas-2-d-extraction-using-a-small-application-specific-colors/ In the applet, we can get the user’s click behavior by binding the Tap event on the Canvas canvas. When we get the coordinates corresponding to the click behavior, we can read the color of the corresponding position. And according to our needs, convert the color to the RBG color value we
Use the applet’s Canvas 2D to extract the color of a specific point Read More »
Original link: https://www.ixiqin.com/2022/07/29/in-a-small-program-used-in-the-canvas-api-to-draw-2-d-local-pictures/ Since Applet 2.9.0, it is no longer recommended to use its own encapsulated Canvas Context. Instead, it is recommended that you use the standard Canvas 2D API to complete related operations. Therefore, for developers, it is necessary to adjust the past Canvas API to the new standard API. It just so happened
Draw local pictures using Canvas 2D API in applet Read More »