Summary of Bluetooth Development Experience - Automatic Pairing

Scene: Control side - ordinary mobile phone; Controlled side - XX device (no screen, no user operation, system privileges) There are two ways to find a device when Bluetooth is on: search and specify a mac.Searching for Bluetooth devices with the search function involves the concept of "visibility". Bluetooth ...

Posted by laflair13 on Tue, 14 Jul 2020 08:33:04 -0700

Summary of Bluetooth Development Experience - Automatic Pairing

Scene: Control side - ordinary mobile phone; Controlled side - XX device (no screen, no user operation, system privileges) There are two ways to find a device when Bluetooth is on: search and specify a mac.Searching for Bluetooth devices with the search function involves the concept of "visibility". Bluetooth ...

Posted by grga on Tue, 14 Jul 2020 08:32:35 -0700

Turn on your terminal to force the first step

My Terminal Welcome Page As a developer, the intimacy with the terminal is certainly not generally high. That is the picture I open the terminal to, whether it is full or not, 23333. Here's how to configure it on the mac, and other systems should be the same. Open the terminal first (if not, then you can't configure the old fellow). Ente ...

Posted by maxic0 on Sat, 11 Jul 2020 09:24:00 -0700

Custom request header of RestTemplate in SpringBoot WEB Series

User defined request header of RestTemplate in WEB Series The last article introduced the basic usage posture of RestTemplate, and at the end of the paper, some extended advanced usage posture were proposed. This article will focus on how to carry user-defined request header, such as setting user agent and carrying Cookie Get carry request ...

Posted by mysterbx on Mon, 29 Jun 2020 18:51:26 -0700

AppleScript realizes automatic forwarding of SMS

Background: during this period, a colleague needs to log in to my account frequently, and to verify the mobile phone verification code, I need to manually forward the verification code to him every time. I find it very troublesome, so I want to see if there is any way to free my hands, and then I find that AppleScript is such a very useful thi ...

Posted by randydg on Thu, 25 Jun 2020 01:51:38 -0700

qt client technology talks - client exception crash handling: dump, corefile 02

1, Foreword It's normal for the client to have bugs, but if bugs cause the program to crash, we must pay attention to them, so in order to better locate the cause of the crash, we need to do some special handling. Because only linux and window platforms have been built, the following list only deals w ...

Posted by Cheez on Wed, 17 Jun 2020 23:49:29 -0700

week11_day02_Vue project 2

1.2 re create project: from which step Vue init webpack project name 1.3 copy item: do not copy directly Copy except nodes_ Modules, files other than After copying, cnpm install 1.4 different contents No problem, npm run dev can be started 1.5 press Ctrl + c to close after startup You can't access it ht ...

Posted by galvin on Tue, 16 Jun 2020 23:57:45 -0700

Enterprise practice (13) details of LVS load balancing NAT mode

What is cluster A group of computers interconnected by a high-speed network and managed in a single system mode. Many servers are put together to provide the same service, which looks like only one server in the client. It can obtain relatively high benefits in performance, reliability and flexibilit ...

Posted by thetick on Tue, 16 Jun 2020 21:18:59 -0700

ZooKeeper installation and deployment configuration under Centos (cluster mode)

catalog Step 1: prepare documents (1) Upload file (2) Unzip files Step 2: modify the configuration file (1) Rename file (2) Create tmp folder (3) Create a myid file (4) Modify profile Step 3: configure environment variables Step 4: distribute documents (1) Distribution of documents (2) Configura ...

Posted by darkfreaks on Mon, 15 Jun 2020 22:32:36 -0700

Tungsten Fabric solution guide Gateway MX

Author: Tony Liu translator: TF Compilation Group 1 Overview This guide describes how to use MX as a gateway to provide external or underlay connectivity for the overlay layer managed by Tungsten Fabric (the original version is contract, and its open source version has been renamed Tungsten Fabric, wh ...

Posted by georgee.b on Thu, 11 Jun 2020 19:49:44 -0700