HP ssacli tool use

Under the linux system, the disk is replaced, but for the HP array card, the common MegaCli, storcli and percli can not get the disk information. At this time, the special tool ssacli is needed.rpm package download address: https://downloads.linux.hpe.com/SDR/repo/mcp/centos/7/x86_64/current/ View raid card information (including controller st ...

Added by flumpy on Tue, 26 May 2020 19:04:53 +0300

Alibaba SMS callback. net sdk bug causes 100% troubleshooting of production service CPU

1: Background 1. Story telling Last year, all the isv short message channels on the Jushi tower of Ali connected to Ali communication. We made a connection transformation and used the. net sdk provided by Ali. website: https://help.aliyun.com/document_detail/114480.html Colleagues used ons -. Net In v1.1.3, there will be a program crash a few ...

Added by youwh on Tue, 26 May 2020 14:08:29 +0300

Leader 1-to-1 micro service system Solar | Alibaba Sentinel landing practice

preface In recent years, the business of leader 1-to-1 has been developing rapidly, but at the same time, he has encountered "growing pains". With the increasing number of microservices, the traffic further increases, and the hardware resources are a little overwhelmed. Then, how to achieve better flow protection measures such as curr ...

Added by webtailor on Mon, 18 May 2020 09:32:34 +0300

C++ Implementation of DotCode Scavenging

Dynamsoft Barcode SDK v7.4 supports the DotCode type.I wrote a simple example in C++. DotCode Desktop Scavenger Two types of interfaces are provided in Dynamsoft SDK: One is a direct sweep interface, such as decodeFile, decodeBuffer. One is the interface StartFrameDecoding(), StopFrameDecoding(), and AppendFrame(), designed for video streaming ...

Added by lisa3711 on Tue, 12 May 2020 10:01:48 +0300

The simple use of jiecao video player

The player itself has the function of automatically memorizing the playing progress. In the full screen state, it has the function of gesture fast forward and fast backward, as well as the control of brightness on the left and volume on the right After clicking the full screen, the video is still in the vertical screen ...

Added by virgil on Mon, 04 May 2020 20:57:07 +0300

Wechat JS SDK implementation sharing to the circle of friends

Wechat interface document address: https://mp.weixin.qq.com/wiki? T = resource / res ˊ main & id = mp1421141115 & token = & lang = zh cn Implementation steps: 1. Bind domain name First login WeChat public platform into the "official account settings" function settings to fill in the "JS interface security d ...

Added by phpusers on Fri, 01 May 2020 10:04:40 +0300

Django website project offline QR code scanning payment

1. Preliminary work Before proceeding, we need a Alipay sandbox environment to enter the sandbox environment web site: https://openhome.alipay.com/platform/appDaily.htm?tab=info     The way to set the key is to download the Alipay generated key tool: the address and the extraction code of the toolkit: Link: https://pan.baidu.com/s/1AXK3s4S ...

Added by rlgriffo on Tue, 14 Apr 2020 13:53:02 +0300

Using SMO to programmatically generate SQL Server table data

As a part of ETL, sometimes you need to generate the Insert script of the data, and then copy the human flesh to another place for execution. Students who are familiar with SMSS all know that there is a task of generating scripts, which can generate database create scripts, and in fact can also produce data in tables. Automatic ETL can't even e ...

Added by michalchojno on Mon, 06 Apr 2020 17:33:04 +0300

Meta data of meta data

Meta data in Android is used in the Android manifest.xml file. The < meta data > tag is used to provide additional data for components. It is a key value pair in itself. You can customize the name and value or resource. It can be included in the following six components: <application> <activity> <activit ...

Added by sean14592 on Thu, 02 Apr 2020 12:08:31 +0300

Microphone recording

Recently, I am studying speech recognition, using Baidu's sdk. It is found that only the identified part, and I need to save the audio file, and realize the automatic generation of the audio file when there is sound incoming. First code: public class EngineeCore { String filePath = "E:\\voice\\voice_cache.wav"; AudioFormat audioForma ...

Added by nashsaint on Thu, 02 Apr 2020 05:09:23 +0300