Programming VIP

What is DHCP: DHCP (Dynamic Host Configuration Protocol) is a LAN network protocol. It refers to a range of IP addresses controlled by the server. When the client logs in to the server, it can automatically obtain the IP address and subnet mask assigned by the server. DHCP has three mechanisms for assigning IP addresses: Automatic Allocation ...

principle Usually, instead of manually stopping a thread, we allow the thread to run to the end and then let it stop naturally. However, there are still many special situations that require us to stop the thread in advance, such as the user suddenly closes the program, or the program restarts due to an error. In this case, the thread that is ab ...

theme: smartbluebackground The content of this article belongs to a small broken station. Please do not reprint it without authorizationRecently, many companies are facing the same problems as us, and cooperate with the online information office to rectify their privacy rights. It mainly involves the prohibition of calling sensitive APIs, such ...

Topic source 149. Maximum number of points on a line Title details Give you an array of points, where points[i] = [xi, yi] represents a point on the X-Y plane. Find the maximum number of points on the same line. Example 1: Input: points = [[1,1],[2,2],[3,3]] Output: 3 Example 2: Input: points = [[1,1],[3,2],[5,3],[4,1],[2,3],[1,4]] Output: 4 ...

theme: smartblueOpeningLet's introduce it first Xu Gongda If there is a need for advance, it is recommended to take a look at this series.You can have a good look at this series of startup optimization. Thank you, Mr. Xu.I will introduce some more interesting points about DAG and how to adjust it in detail.At present, the warehouse is still in ...

prefaceI wrote an article about how to write Transform increment. This time I want to talk about something else.Let's start with a few strange questions.If you want to write an R file inline, what will you do and what problems may you encounter?If the Transform is out of date, it's better to abstract it in that way.Finally, there are some simpl ...

theme: smartbluebackgroundI introduced ClassScanner to you when I was doing privacy permission In fact, this has always been a small blind spot for me before, because there are few lint related documents. This time, I wrote it after referring to another ClassScanner.Adhering to the principle that solo music is not as good as public music, I'd b ...

catalogue 1, Array string conversion method 1. Convert string or number to array 2. Convert array to string 2, Time - common conversion methods 1. Prohibit selection of Sundays 2. Prohibit date selection interval (1) Start date use (2) End date usage 3. Enter the date and return the date in the specified format 4. Pass in the date and ...

Link from AI Studio project https://aistudio.baidu.com/aistudio/projectdetail/3537977 Big brother didn't lose! Will to inherit fire~ Elder brother, how can you lose? It's clearly that yiwozuo is playing tricks. Yiwozuo is not allowed to go! I'm huntingOn the way, I'm still a few fork s away. I can catch up with him and avenge my eldest bro ...

Title set address ICPC Dalian 2016 A - wresting match Title address A - Wrestling Match There are n athletes and m games. It is known that x are good athletes and y are bad athletes. Each game is a good athlete and a bad athlete. Ask whether all athletes can be divided into good athletes or bad athletes according to the known information. ...