application systemd using run
Ubuntu ifconfig 出现ping不通、<UP,LOOPBACK,RUNNING> 解决办法
可以使用sudo dhclient -v 就可以恢复正常上网了，我这里至少可以ping baidu、8.8.8.8可以通 如果两个都可以ping通，但是浏览器依旧上不了网 改为自动代理，我这里就可以正常上网了 [参考原作者链接](http://t.csdnimg.cn/7hZql) ......
已解决ERROR: Could not install packages due to an OSError: [WinError 5] 拒绝访问。: 'e:\\python\\scripts\\pip.exe' Consider using the `--user` option or check the permissions.
已解决ERROR: Could not install packages due to an OSError: [WinError 5] 拒绝访问。: 'e:\\python\\scripts\\pip.exe' Consider using the `--user` option or check ......
[897] Filter a DataFrame using logical operations
In Pandas, you can filter a DataFrame using logical operations to select rows that meet specific conditions. You can use logical operators such as & ( ......
ValueError: ('`tf.compat.v1.keras` Optimizer is not supported when eager execution is enabled. Use a `tf.keras` Optimizer instead, or disable eager execution.')
ValueError: ('`tf.compat.v1.keras` Optimizer (', <tensorflow.python.keras.optimizers.SGD >, ') is not supported when eager execution is enabled. Use a ......
MAC Office 插件异常 Run-time error '53'
问题描述： Office版本和Mathtype版本不兼容，卸载mathtype后，加载项无法加载出现如下报错： File not found: /Library/Application Support/Microsoft/Office365/User Content.localized/Startu ......
Application Cache HTML
主要是加速 离线存储，Web 开发者可借助微信提供的资源存储能力，直接从地加载 Web 资源而不需要再从服务端拉取， 从而减少网页加载时间，为微信用户提供更优质的网页浏览体验 使用方式 example.appcache CACHE MANIFEST # 版本号或注释 CACHE: index.htm ......
This kernel requires an x86-64 CPU, but only detected an i686CPU. Unable to boot – please use a kernel appropriate for your CPU.
原文链接：https://www.longkui.site/program/other/i686/4759/ 0.背景 买了一台小电脑，STAR TC-8080 型号，想给他装个Linux系统。 给他装Ubuntu 18的时候，开始报错： This kernel requires an x86-64 ......
Vue工程中 main.js 的作用、npm run serve的执行流程
1.内容： import Vue from 'vue' //导入 Vue 核心包 import App from './App.vue' //导入 App.vue 根组件 Vue.config.productionTip = false //提示当前处于什么环境（生产环境 / 开发环境），fasle ......
Could not resolve all dependencies for configuration ':testCompileClasspath'. Using insecure protocols with repositories, without explicit opt-in, is unsupported.
Gradle init.gradle文件参数错误导致的Gradle加载失败 1 allprojects { 2 repositories { 3 mavenLocal() 4 maven { name "Alibaba" ; url "https://maven.aliyun.com/reposit ......
[论文阅读] ECOD: Unsupervised Outlier Detection Using Empirical Cumulative Distribution Functions
ECOD: Unsupervised Outlier Detection Using Empirical Cumulative Distribution Functions Author：Zheng Li, Yue Zhao, Student Member Xiyang Hu, Nicola Bot ......
Go - Making Arrays and Slices Safe for Concurrent Use
Problem: You want to make arrays and slices safe for concurrent use by multiple goroutines. Solution: Use a mutex from the sync library to safeguard t ......
A Visual Guide to Using BERT for the First Time
https://jalammar.github.io/a-visual-guide-to-using-bert-for-the-first-time/ A Visual Guide to Using BERT for the First Time Translations: Chinese, Kor ......
npm run dev 提示 { parser: "babylon" } is deprecated; we now treat it as { parser: "babel" }
修改 emacs node_modules/vue-loader/lib/template-compiler/index.js 将以下代码中的 babylon 替换 babel if (!isProduction) { code = prettier.format(code, { semi: fal ......
QT在debug环境下的异常报错 This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
查看错误信息：试试Release 检查 控制台 (/SUBSYSTEM:CONSOLE) 输入错误信息,修改全部报错信息后再试试Debug模式可不可以运行。 方案一:高级系统设置-环境变量- QT_QPA_PLATFORM_PLUGIN_PATH C:\Qt\Qt5.12.12\5.12.12\ms ......
This generated password is for development use only. Your security configuration must be updated before running your application in production.问题的解决
问题描述 在我加上spring-boot-starter-security的依赖之后，启动项目报出来这样的错误： 问题解决 在启动类的注解上，加上这么一段代码就ok啦！ 启动成功： ......
Proj CDeepFuzz Paper Reading: NYX: Greybox Hypervisor Fuzzing using Fast Snapshots and Affine Types
Abstract 背景：hypervisor(virtual machine monitor, VMM) 保障了不同虚拟机之间的安全隔离(security boundaries) 用户：攻击场景：在云服务上运行自身的VM instances, 提升权限 本文：Nyx 目的：coverage guid ......
Use Pyinstaller To Creat EXE
Use Pyinstaller To Creat EXE Creat New Folder Put file in to New Foder file：py、ico Open powershell Input Command Pyinstaller -F -w -i="replace.ico" so ......
什么是 Data-Centric Applications 架构
SAP 的经典应用程序（Classic Applications）主要是面向事务处理的，这种架构在处理大量数据和复杂的分析任务时常会遇到性能瓶颈。为了解决这个问题，SAP 引入了一种新的架构范式，即基于 SAP HANA Database 的数据中心应用程序（Data-Centric Applica ......
SAP S/4HANA 的 Data-Centric Applications 编程范式
SAP 数据中心应用开发范式是一种现代化的方法，旨在利用 SAP HANA 数据库的强大性能和功能来构建灵活、高效、实时的企业应用程序。这种方法与传统的 SAP 应用程序开发方式，如 Classic Applications，有着显著的不同。在这篇文章中，我将详细介绍 SAP 数据中心应用开发范式， ......
SAP S/4HANA 的 Data-Centric Applications 编程范式
SAP 数据中心应用开发范式是一种现代化的方法，旨在利用 SAP HANA 数据库的强大性能和功能来构建灵活、高效、实时的企业应用程序。这种方法与传统的 SAP 应用程序开发方式，如 Classic Applications，有着显著的不同。在这篇文章中，我将详细介绍 SAP 数据中心应用开发范式， ......
About how to use Char.GetNumericValue
he method Char.GetNumericValue retrieves the numeric value of a specific char. However, it's important to note a few things about this method: It's de ......
[SpringBoot 1] 自动装配和Run方法
SpringBoot 1 阶段： 1 SpringBoot 自动装配 build.gradle 中放依赖核心依赖， 有很多启动器（spring-boot-start-xxx） @SpringBootApplication @SpringBootConfiguration @Configuration ......
Can't delete myfile.mexw64 after run mexw64?
I found my answer, this ".mexw64" cannot be deleted after using clear , but can be deleted after using clear all from https://www.mathworks.com/matlab ......
Kubernetes 无法join：[ERROR CRI]: container runtime is not running:
Kubernetes初始化成功，然后将node加入，结果报错： [root@k8s-node1 ~]# kubeadm join 10.10.10.185:6443 --token 84pas2.ifxb6o8g7h2abg28 --discovery-token-ca-cert-hash sha2 ......
vue_error_Runtime directive used on component with non-element root node. The directives will not function as intended
翻译: '运行时指令，用于非元素根节点的组件。这些指令将无法发挥预期的作用'; 这个错误发生在我将v-show放在自定义组件上时, 我想是因为自定义组件在渲染时会被自定义组件的内部元素替换, 因此设置是无效的 解决: 在自定义组件外加一个div, 把v-show写在div上 ......
Go - Using Log Levels
Examples of log levels from high to low are: • Fatal • Error• Warn • Info • Debug To set up log levels for your logs, you can add the level to each li ......
Go - Using Multiple Versions of the Same Dependent Packages
Problem: You want to use multiple versions of the same dependent packages in your code. Solution: Use the replace directive in the go.mod file to rena ......
Virtual memory running out when there are free physical memory?
Virtual memory running out when there are free physical memory? Ask Question Asked 7 years, 8 months ago Modified 7 years, 8 months ago Viewed 1k time ......
Windows: run all program as administrator
pgedit.msc secpol.msc 当然如果如果是家庭版用户没有组策略是无法像上述一样操作的，我们可以打开注册表编辑器（运行regedit），展开注册表到 HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policie ......
How to get the original size of an image using JavaScript All In One
How to get the original size of an image using JavaScript All In One
如何使用 JavaScript 获取一个图片像的原始大小
naturalWidth & naturalHeight
aspect ratio / 纵横比
......