android exceptions collect error information and save it to the crash folder

Save the log file to the sdcard, directory: crash folder under the sdcard root directory First, set permissions, no permissions to the final effect <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>Two classes must be crea ...

Added by r_a_s_robin on Wed, 15 Jul 2020 18:08:46 +0300

Spring source code interpretation of "IOC container 2-Bean loading process"

In the last article, we implemented a simple IOC container. In this article, we will introduce the implementation of Spring IOC container. 1. Preparation In order to learn the source code implementation of Spring, we need to prepare the source code environment of Spring. At this time, we generally ...

Added by djg_uk on Tue, 30 Jun 2020 09:33:14 +0300

XML Configuration for AOP

Basic usage steps Imagine a scenario where there is a business layer for saving and updating accounts and deleting them, but what do I do when I print logs for saving, updating, and so on? If we add code directly to the business tier, it's equivalent to adding code that doesn't matter.So here you can ...

Added by stevegg1965 on Mon, 29 Jun 2020 19:52:45 +0300

Spring source code third bullet! What the hell is EntityResolver?

Last article I talked with my friends about the parsing process of XML files in Spring source code. I could have continued to look down to load core classes, but SongGe still hopes to be a little slower. Since I have to learn to understand, I can learn from XML There are also some other classes and concepts involved in the process of file parsi ...

Added by ureck on Mon, 29 Jun 2020 05:02:29 +0300

v.douyin.com And t zijieimg.com Tiktok official shortening interface generation method

Because of the company's business relationship, I find a way to shorten the interface generation from the tiktok open platform. Two interfaces need to be called here. Packet capturing analysis is as follows: Tiktok tiktok tiktok SDK currently provides basic capabilities for voice / login / authorization and sharing to vibrate. Tiktok tiktok ca ...

Added by mkubota on Sun, 28 Jun 2020 05:33:18 +0300

Change the password of Apache ActiveMQ

Related abbreviation abbreviation explain MQ In this article, we specifically refer to Apache ActiveMQ $ACTIVEMQ_HOME MQ installation directory Modify the console login password of MQ Since MQ is started in the jetty container, you only need to change the following two places to change the ...

Added by vito336 on Sat, 27 Jun 2020 09:32:42 +0300

Alipay app payment server access (certificate mode)

Alipay has paid a lot of access documents. Because of the key configuration error, it has been returning to the 4000 error code for a half afternoon. The overall development flow chart is as follows: 1. First create the APP and sign the APP payment capability Official documents: Preparation befo ...

Added by dujed on Sat, 27 Jun 2020 08:18:19 +0300

Notes of the third lecture in class NSD2005

Notes of the third lecture in class NSD2005 1, KVM construction and management 10.1 KVM components 10.2 KVM management command 10.3 composition of KVM virtual machine 10.4 manually clone KVM virtual machine 10.5 manually clone kvm virtual machine (virsh edit virtual machine name) 10.6. Delete KVM vi ...

Added by gotserv on Fri, 26 Jun 2020 09:45:55 +0300

Android Color Context Menu

What is the Android process context? It is the interface for global information about the application environment. This is an abstract class provided by the Android system. It allows access to application-specific resources and classes and calls to application-level operations such as launch act ...

Added by Zetusko on Thu, 25 Jun 2020 05:02:24 +0300

ActiveMQ encoding implementation

1. ActiveMq coding implementation Create a new maven project corresponding to pom.xml Some contents of the file are as follows. jdk is 1.8 and other configurations are generated automatically. <dependencies> <dependency> <groupId>junit</groupId> <artifactI ...

Added by IcedEarth on Wed, 24 Jun 2020 08:20:44 +0300