Programming VIP

After reading this blog, you will be able to qq message second speed 99+ Build cloud environment (or virtual machine) and deploy qq robot Using springboot to write a simple hello world for your artificial mental retardation inspiration source Viagra's blog Be based on Cool Q A plug-in for coolq-h ...

Personal blog http://www.milovetingting.cn Working process of four major components Four components: Activity, Service, BroadcastReceiver, ContentProvider Operation status of four major components In addition to the BroadcastReceiver, the other three components of Android must be registered in the Android manifest. For BroadcastReceiver, y ...

Catalog 1 DNS server installation 2 DNS server configuration 2.1 DNS server startup 2.2 DNS server status view 2.3 DNS server configuration 2.3.1 modify the / etc/named.conf file 2.3.2 modify the / etc/named.rfc1912.zones file 2.4 create / var/named/nexus.com.zone file 2.5 DNS server configuration check 2.6 DNS server profile permission modifi ...

First post the error message... Failed to load JavaHL Library. These are the errors that were encountered: D:\Genuitec\Common\plugins\org.tigris.subversion.clientadapter.javahl.win32_1.6.17\ssleay32.dll: The operating system cannot run %1. D:\Genuitec\Common\plugins\org.tigris.subversion.clientadapter.javahl.win32_1.6.17\l ...

order This paper focuses on rocketmq's RollingFileAppender RollingFileAppender org/apache/rocketmq/logging/inner/LoggingBuilder.java public static class RollingFileAppender extends FileAppender { protected long maxFileSize = 10 * 1024 * 1024; protected int maxBackupIndex = 1; private long nextRollover = 0; ...

I'm learning about asynchronous/wait and I encounter a situation where I need to call asynchronous methods synchronously.How can I do this? Asynchronous method: public async Task<Customers> GetCustomers() { return await Service.GetCustomersAsync(); } Normal usage: public async void GetCustomers() { customerList = await ...

1. Review the UIElement.Clip for WPF WPF has been around for a long time, but hardly ever actively uses its Clip property. I only remember that it is flexible enough to cut out many shapes.stay Official Documents After a review, the general usage and effect are as follows: <Image Source="sampleImages\Waterlilies.jpg" Width="200" Heigh ...

In this blog, we will analyze the functions provided by logging.h. by referencing this file, you can include < Android base / logging.h >, which is implemented in logging.cpp. First of all, let's take a look at its comments: it provides an interface of c++ stream, and PLOG will print out specific errors, and it also supp ...

C ා / WPF / WinForm /. Net program code realization software program starts automatically two commonly used method function examples and examples with detailed notes Method 1: create the shortcut of the software to the automatic startup directory of the computer (without administrator permission) 1. Necessary references using System; using Sys ...

Basis of wavelet transform Wavelet basis The principle understanding and why wavelet should be used can be referred to as follows: https://zhuanlan.zhihu.com/p/22450818 , some of which are helpful for understanding wavelet transform. The basic contents are as follows: 1. Fourier transform (FT) can better analyze the frequenc ...