A math problem of grade six in primary school that AI can't solve 2 days ago Wolf Happy sharing 176 times 21 On Saturday, I tutored my child. When I saw such a question on the exercise paper, I thought it was very simple at first, and tried to analyze it. Unexpectedly, the car rolled over. I didn't understand this problem for 10 minutes, because I didn't learn the equation in Grade 6, so I had to assume one by one, but no matter how I assumed it, I still couldn't solve it. The title is as follows: Aunt Wang took a bag of coins to the bank to exchange notes. There are 1 cent, 2 cent, 5 cent and 1 jiao coins in the bag. The number of 2 cent coins is 3/5 of 1 cent, and the number of 5 cent coins is 3/5 of 2 cents read the whole passage primary school mathematics
The domain name SSL certificate needs to be updated every three months in the future July 7th Wolf Happy sharing 2454 times 42 For personal blog, it is impossible for me to buy a paid version of the domain name certificate, so I have to pull the wool. Previously, I used Tencent Cloud's one-year free SSL certificate, but after it expired yesterday, I didn't expect that the application now has become 90 days. I didn't pay attention to this information for too long, but I didn't expect it to be changed to 90 days. It is too troublesome, but I don't want to pay for it. So it is necessary to record the specific operation steps: First, apply for an SSL certificate on the Tencent cloud platform. Since the domain name is hosted in DNSPOD, DNS verification records can be directly generated read the whole passage domain name ssl Tencent Cloud
First visit to Yangshuo, Guilin June 13th Wolf Happy sharing 2632 times Article 44 A song I heard as a child, The lyrics are: I want to go to Guilin. I want to go to Guilin, but when I have time, I don't have money. I want to go to Guilin, but when I have money, I don't have time. When I was on campus, I dreamed of going to Guilin. The water of the Lijiang River in Yangshuo, the fairyland with the best scenery in the world, often flows in my heart. That beautiful place is my lifelong hope. There is an old grandpa who has money and time to retire He painted that wonderful picture for me, and then RMB released a new version. On the back, he saw the scenery from Yangshuo, Guilin, and from the book, he saw the landscape armour of Guilin read the whole passage vacation Guilin Yangshuo
1 Panel Simple experience of host panel May 20th Wolf Happy sharing 2183 times 30 I tried to use the 1Panel host panel in order to get a website for customers, so I bought a routine cloud 99 machine. I didn't comment on its performance. Not only did I put an enterprise website on it, but even an awesome website could run. In addition, the customers themselves didn't understand it, so I was lazy. But after all, this is a charge, we must do things better. Stability is my biggest pursuit, and don't do anything like that every day. But in order to quickly move from the virtual host with 500 yuan a year of routine cloud read the whole passage Blog host 1panel
Blog Jump Page Optimization Record April 18th Wolf Happy sharing 3033 times 35 Blog comments will let friends leave links, mainly for the convenience of mutual visits, or where to find each other's links. However, some people like to promote everywhere. Of course, this is for those who want to advertise everywhere. Ordinary blogs don't care much about this. My blog has a jump page for a long time, which is mainly used to jump after base64 encoding. However, since one day, I have not automatically jumped. If I need to click the button again, I think it's inconvenient, not to mention read the whole passage Blog link security
Lightweight picture management system/album system - LightPicture April 9th Wolf Happy sharing 2761 times Article 17 After changing the blog host, I couldn't solve the problem of background Ueditor uploading to the cloud again. After several days, I finally thought of establishing an album system to solve the problem. The first choice must be to support taking cloud pictures again. This is not the case. I just found LightPicture, a lightweight image management system, and it's good to try it. The following is an introduction from Github: program functions support third-party cloud storage, local, AliCloud OSS, Tencent Cloud COS, Qiniu Cloud KODO, Zaiyun USS, Huawei Cloud OBS read the whole passage album Graphic bed LightPicture
The sequela of blog moving - failed to upload pictures to cloud again March 30th Wolf Happy sharing 2953 times 41 Today, when I moved my blog to SoftCloud, it was still noon. I thought that everything had been debugged. However, when I posted an article, I found that the image upload failed. All kinds of debugging and replacement cannot be solved. 1. The original host of the PHP version is PHP 7.2, and the new server defaults to 7.4, so it is reduced to 7.2, which still has no effect read the whole passage backstage picture upload Shoot the clouds again
The blog finally uses the virtual machine, the machine sponsored by RuanCloud - hung up March 30th Wolf Happy sharing 2886 times 20 The machine has hung up, please be careful!!! RuanCloud, a soft cloud that has become a little popular in the blogosphere recently, saw the instructions on Lao Zhang's blog a few days ago and registered an account at random. After reading the price on the official website, it is much cheaper than the domestic routine cloud and conscience cloud, but this is a small company after all, and it is just starting. If there is no advantage in price, few people will be willing to use it. The choice of netizens is the most direct: cheap price and good service. Routine cloud, conscience cloud, machine stability is still guaranteed, but it may be difficult to say the service, even read the whole passage Blog host RuanCloud
Strongly recommended: free mobile phone scanning app without advertisement - pudding scanning February 21st Wolf Happy sharing 2903 times 25 Sometimes it is troublesome to scan documents and ID cards when there is no special equipment like scanner around. Maybe iPhone has another processing method, but the steps are relatively troublesome. The pudding is scanned. I feel very good after using it. I strongly recommend it. The focus is still free and advertising free. Two years ago, I was still using the VIP function of Quark. The VIP has this scanning function, which is undeniably easy to use. When the one-year VIP expires, it is not convenient to renew it, either it is invalid at once, or it is read the whole passage APP Pudding scanning
Sogou input method v9.6.0.3568 simplified and optimized version of advertisement removal February 20th Wolf Happy sharing 2193 times 14 2020.01.13 and 9.6 official versions were released, and the detailed version number was v9.6.0.3568 Sogou Pinyin Input Method is a necessary software for computer installation. Its accurate typing, large vocabulary, powerful functions and more efficient input. The simplified and optimized Sogou input method works well, which is more comfortable than the official version. New version changes pinyin.sogou.com/changelog.php2020.01.13 v9.6 official release - new invoice verification function - read the whole passage typewriting Sogou input method
