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Add events to the buttons above each Item in the ListView

This is just for testing. I have written all the data to death. You can modify it yourself as needed. In addition, there are two ways to implement the Button event on each Item on the ListView:

Dec 13, 2016 pm 04:55 PM

Listview and adapter usage

A ListView usually has two responsibilities.

Dec 13, 2016 pm 04:21 PM

Detailed explanation of shutdown command under Linux

The shutdown command can safely shut down or restart a Linux system. It prompts a warning message to all logged-in users on the system before shutting down the system. This command also allows the user to specify a time parameter, which can be a precise time or a period of time from now.

Dec 13, 2016 pm 03:49 PM

shutdown

Linux network programming--the difference between shut_down and close() functions

In Linux C network programming, there are two methods to close a connected network communication. They are the close function and the shutdown function. Their function prototypes are:

Dec 13, 2016 pm 03:46 PM

Linux command: shutdown

This command can safely shut down or restart the system. You read that right, the shutdown command can not only shut down the system, but also restart the Linux system.

Dec 13, 2016 pm 03:43 PM

shutdown

Introduction to grep command under CentOS

grep is a command line tool originally used in Unix operating systems. Given a file list or standard input, grep will search for text that matches one or more regular expressions and output only matching (or unmatched) lines or text. grep can query matching lines in the file based on the provided matching pattern list. After a matching line is found, the line content will be output to standard output (default). If other parameters are used, output in other formats can be generated. grep is used to match text. It There is no limit on the length of the input line, except by available memory, and any character within the line can be matched.

Dec 13, 2016 pm 03:38 PM

Detailed explanation of grep

OK, after learning regular expressions, sed, awk, and the three text musketeers, the only thing left is grep. Let’s take it together. Let’s first look at what grep is.

Dec 13, 2016 pm 03:08 PM

grep

Detailed explanation of Grep command-9 classic usage scenarios

Grep's full name is Global Regular Expression Print, which means global regular expression. It is a powerful text search tool that uses regular matching.

Dec 13, 2016 pm 02:54 PM

Powerful grep command

There are a lot of explanations about the grep command on the Internet, and they are basically a rough translation of the man command. To be honest, I will forget it after reading it! Personally, I think the best way to learn commands is to simulate the real environment, write down some command combinations that may be used, and then slowly digest them. At least that's how I came here. At the beginning, it was basically rote memorization, and then I slowly expanded my horizons. As time went by, I accumulated more. Okay, let’s get to the point and talk about the awesome grep command.

Dec 13, 2016 pm 02:46 PM

Use $.grep() method

I have never used the $.grep() method before. The $.grep() method filters an array according to certain conditions, so using the $.grep() method can filter out the results we want from the array. Let's take an example. For example, there is an array named nums:

Dec 13, 2016 pm 02:44 PM

grep

Detailed explanation of grep command and related examples

Dec 13, 2016 pm 02:40 PM

grep

12 practical examples of grep command in Linux

Have you ever needed to find a specific string or pattern in a file, but didn't know where to start? Then, ask grep to help you.

Dec 13, 2016 pm 02:38 PM

Grep usage summary

The grep command can search for specific content in a specified file and output the lines containing these content to the standard output. The full name of grep is Global Regular Expression Print, which means the global regular expression version. Its usage permissions are for all users.

Dec 13, 2016 pm 02:36 PM

grep