Old madman

Share some tips and notes on renting

If you are lucky enough to see this article, Congratulations, this article is very practical! The following is my personal experience sharing, not from other places to copy, some places are not too familiar, I hope you can share more experience views. ! The suggestion is to find a job to rent a house. It is not a problem to find a job and live in school for a period of time. It is not a problem to get up early every day at most, but the house must be rented

January 4, 2020 life No comments Like 0 Read 53 times read the whole passage

The difference between the original parts and the auxiliary parts and the disassembled parts in the auto parts industry

There are thousands of parts on the car. Different brands of cars use different parts, even the same brand of car series. There are also differences in age and configuration. If a part of the car is damaged and needs to be replaced, then you will be involved in the classification of some parts. All accessories are mainly divided into these categories from purchasing channels:

December 27, 2019 knowledge No comments Like 2 Read 66 times read the whole passage

Count the frequency of high frequency words with Excel

Use Excel PivotTable function to count the number of keywords and which keyword appears the most. For example, there is a table with the title of "Zhang San" and "Li Si" with the same name. In the picture below, how many times do you want to count the word "skirt" in the keyword column? 先选择关键词这一列，然后点击“插入”-“数据透视表” 会弹出下面的窗口，默认就行，直接点击确定 接下来会跳转到新的工作表中，把“关键词”...

July 23, 2019 knowledge Comment 1 Like 10 Read 4672 times read the whole passage

How to download papers such as HowNet Wanfang Data for free

Sometimes I'm eager to use papers, but if I'm not a college student, how can I download them for free? This paper introduces a method to download papers for free, which can be downloaded online without any software. Note: Alipay sesame credit points need to reach 550 points or more to use! First, search for "Zhejiang Library" on Alipay's home page, and then pay attention to the life number. Second, click "service" - click "my account" in the dialogue and chat window, and then select "apply for reader card". Step 3: set the password (digital password

April 4, 2019 knowledge 2 comments 2 like it Read 1905 times read the whole passage

Disable WordPress to automatically save drafts and revisions of articles - Gutenberg Gutenberg editor

WordPress auto save saves drafts of articles regularly during editing. By default, WordPress saves drafts every 60 seconds. You can change or disable this interval by code, but after WordPress launched Gutenberg Gutenberg's new editor, the code provided on the Internet to disable the automatic saving of articles does not seem to be applicable to the new editor! The article ID is not continuous. . Disable Gutenberg autosave plugin directly in WordPress background -

March 16, 2019 code 2 comments Like 0 Read 533 times read the whole passage

Tencent internal use of TcpA unilateral congestion algorithm (similar to BBR, sharp speed) TCP acceleration to make the website faster

At present, Google BBR is widely used in TCP one-sided congestion algorithm. Even some small partners have developed BBR violent version, BBR brute force version, BBR plus version, etc. at present, many people use sharp speed, but sharp speed has broken current. This is not recommended. BBR plus has the best effect among BBR versions. Tencent's kernel team has recently announced that it uses TCP unilateral congestion algorithm TcpA, which can be used by webmasters, individuals and enterprises for free. TcpA is more suitable for website users, but BBR plus is more suitable if you are used for watching video and other large bandwidth applications. Borui authority

March 10, 2019 code Comment 1 Like 0 Read 2347 times read the whole passage

DD installing windows system on Linux system

Generally, VPS vendors only provide Linux distribution systems such as CentOS / Debian / Ubuntu, and few VPS vendors can provide Windows systems. Even if they do, they need to pay extra. Windows itself is not free to use, and it runs on a small memory (512M) machine. It is only recommended to install Linux distribution system, and 1G memory VPS can be tried. In the case that the business does not provide the windows system installation service, we can install through the Linux DD command. The installation process is fully automated, and you do not need to set some installation options

March 6, 2019 code Comment 1 Like 6 Read 3352 times read the whole passage

Software that displays real-time network speed CPU and memory information in the computer status bar

Traffic monitor is a floating window software for real-time network speed monitoring on Windows platform. It can also display the current CPU and memory utilization (can be closed), and supports embedded display in the taskbar. User defined functions, such as changing skin, historical traffic statistics and so on. Software screenshots of software screenshots of software screenshots of software screenshots of software screenshots of software screenshots of software screenshots of software screenshots of CPU and memory can be closed right-click menu: ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ downloadtraffic monitor official website: GitHub

March 2, 2019 Software No comments Like 6 Read 2543 times read the whole passage

What is the meaning of TTL in Ping result?

When we use the ping command, we usually pay attention to the value of time = MS, but ignore the value of TTL. Every time we Ping different IP, the value of TTL is different. What is the reason? What is TTL and what's the use of it? What's TTL? . Suppose that there is a domain name myhost. Symbols. Com (in fact, this is a DNS record, usually expressed in symbols. C

February 26, 2019 knowledge No comments Like 1 Read 761 times read the whole passage

Free and fast DNS servers at home and abroad to speed up internet browsing / game experience

When you surf the Internet, do you occasionally encounter a series of situations, such as the inability to open a website, or the speed of visiting is particularly slow, as well as inexplicable advertisements? This may be the problem with the local DNS resolution service. Change them to solve the problem. What is DNS for? Domain name system (DNS), as a distributed database mapping domain name and IP address on the world wide web, enables users to access the Internet more easily, without having to remember the IP data strings that can be read directly by the machine. Through the domain name, the IP address corresponding to the domain name is finally obtained

February 24, 2019 Software No comments Like 0 Read 379 times read the whole passage