Reprint: http://blog.csdn.net/swingboard/article/details/27207497 So today let’s talk about devm functions as that is what I have been upto the past couple of weeks. Yes, should have finished the task by now but due to some reasons was not active a couple of days :(. Now what are devm functions. There are some common memory resources used […]
Tag: locate
Nginx Configuration Guide: How to locate, interpret and optimize Nginx settings on Linux
Blogger Maotouhu () takes you Go to New World? Maotouhu recommends a list of essential technology stacks for programmers: ? Full Stack Technology Full Stack: MERN/MEAN/MEVN Stack | Jamstack | GraphQL | RESTful API | ? WebSockets | CI/CD | Git & Version Control | DevOps Front-end technology Frontend: ? HTML & amp; CSS | […]
[Comprehensive explanation of Linux commands] 056.updatedb command: Create or update the slocate database file
Article directory updatedb Additional information grammar Options Example Learn `python` from scratch updatedb Create or update the database files necessary for the slocate command Supplementary instructions The updatedb command is used to create or update the database files necessary for the slocate command. The execution process of the updatedb command is long, because when executed, […]
Use google breakpad to locate the crash point of the Linux C++ program
Breakpad locates the crash point manual compile Integrate into your program Generate readable stack traces Locate the crash site Script the above process This article is based on a reprinted article (please click “Copyright” in the upper right corner for the source). If there is any infringement, please inform us and it will be deleted […]
MySQL’s way to quickly locate global locks
Lock issues in relational databases are sometimes difficult to deal with. This article from the technical community “Technology Sharing | Quickly Locate Troublesome Global Locks” helps to understand several ways to locate global locks in MySQL databases. Background When backing up with backup tools such as xtrabackup, there will be a global lock. Normally, the […]
Windows checks the port occupancy, finds the process number through the port (find the process number), and locates the application name through the process number (find the application) (netstat, tasklist)
Article directory Check the process number through the port number `netstat` Locate application `tasklist` by process number View the process number through the port numbernetstat In Windows systems, you can use the netstat command to check port occupancy. Here are the specific steps: Open the Command Prompt (CMD): Press the Win + R key combination […]
File search find, locate, command passing parameter xargs
Non-real-time search (database search): locate locate features: Fast search speed fuzzy search Non-real-time lookup Searches for the full path of the file, not just the file name locate usage -i case-insensitive search -n N List only the first N matching items -r uses basic regular expressions Search for files containing “conf” in their name or […]
Use dynamic memory management to implement a simple address book allocated on demand [C language]
Hello everyone, this is SharronZZZ. After learning about dynamic memory management, let us work on a practical project together – Address Book Come and show your skills! Article directory Modular programming 1. Implementation ideas ① Contents in the address book ②Function of address book ③Allocate on demand 2. Code implementation ①.Create a structure ②. Implement […]
Android plug-in development, this project adopts the unified merger of the resources and pathList of the host and plug-in, and the proxyActivity of the proxy in a separate process. When the plug-in exits, the process where the proxyActivity is located is closed.
Please note that this project is very different from the examples given by other bloggers. Readers are asked to pay attention to the details. Plugins do not inherit activities. The baseActivity of the middleware plugin does not inherit activity. The name containing activity is just for identification. All my blog posts are original and all […]
[Linux command explanation] 002. Use locate to find files faster
Article directory locate Additional information grammar Options Example Example 1: Find all files related to `pwd` Example 2: Search for all files starting with `sh` in the `/etc` directory Example 3: Search for all files starting with `m` in the `/etc` directory locate Additional information grammar Options Example zcat Additional information grammar Options parameter Additional […]