526互联

39 mount block error

【五期邹昱夫】CCF-A（NeurIPS'19）Inverting gradients-how easy is it to break privacy in federated learning?

"Geiping J, Bauermeister H, Dröge H, et al. Inverting gradients-how easy is it to break privacy in federated learning?[J]. Advances in Neural Informat ......
gradients-how Inverting gradients federated learning

WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager......

pip install -r requirements.txt 报错"WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system ......
conflicting permissions behaviour the WARNING

解决git错误: error: The following untracked working tree files would be overwritten by merge

在我本地上进行git pull的时候，出现这个错误： error: The following untracked working tree files would be overwritten by merge: config/config.php 这是因为，本地上有一个文件，没有被git管理，但 ......
overwritten following untracked 错误 working

更新macOS系统后，使用gcc/g++命令，提示错误xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools)

更新macOS系统后，使用gcc/g++命令编译程序，提示错误xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer ......
CommandLineTools Developer developer 命令 错误

Linux基础19 Gdisk, 挂载命令mount与配置文件, fstab文件的详细信息, Swap介绍与案例, 修改/etc/fstab错误重启系统, 修复(单用户模式登陆)

gdisk gdisk分区，分区表是GPT，支持更大的容量分区。128个。 #需要安装 [root@oldboy ~]# yum install -y gdisk 1.添加硬盘，3TB 在vmware里面添加 2.查看是否能识别出来。 [root@oldboy ~]# lsblk NAME MAJ: ......
文件 fstab 命令 错误 案例

Mysql Query error: BIGINT UNSIGNED value is out of range in..解决方法（转）

原文：https://blog.51cto.com/bstdn/1951064 1、问题 当字段类型为 unsigned 时，使用相关结果为负值时就会报错，报错如下： BIGINT UNSIGNED value is out of range in ..1. 2、解决 使用 cast() 修改字段类 ......
UNSIGNED 方法 BIGINT Mysql Query

MySQL连接失败解决方法can't connect to local MySQL server through socket '/tmp/mysql.sock'(111)

【报错信息】 can't connect to local MySQL server through socket '/tmp/mysql.sock'(111) 【问题描述】 新服务器上安装MySQL后无法正常启动，提示连接失败。 【问题分析】 出现这个问题主要是mysql配置错误，找不到mysql ......
MySQL 39 connect through 方法

How to use Linux command or Python code get Raspberry PI's Temperature All In One

How to use Linux command or Python code get Raspberry PI's Temperature All In One 如何使用 Linux 命令或 Python 代码获取 Raspberry PI 的温度 ......
Temperature Raspberry command Python Linux

java泛型'T'与'?'基本知识

结论：'T'指的是某一类具体的对象,'?'可以表示成占位符,表明多种数据类型； 示例：可以看到show1方法中我们使用了T，大家都知道这是泛型的常见写法，那么这里的T指的是某一类具体的对象，list集合里只能存放同一类型数据，如果插入不同类型数据则会报错。那么show2方法中我们使用的是？，可以看到 ......
39 基本知识 知识 java

[ERROR] [MY-012263] [InnoDB] The Auto-extending innodb_system data file './ibdata1' is of a different sizethan specified in the .cnf file: initial 65536 pages, max 0 (relevant if non-zero) pages!

实际my.cnf发现里面的innodb_data_file_path = ibdata1:1G:autoextend 设置得太大，我这机器容量小，所以调到12M ， innodb_data_file_path = ibdata1:12M:autoextend ......
pages file Auto-extending innodb_system extending

Linux运行卡死【INFO: task multipathd:5832 blocked for more than 120 seconds】

问题背景 系统在正常运行过程中，突然收到监控平台告警，服务器无法ping通。 分析过程 机房人员重启服务器后，查看/var/log/messages日志发现如下报错： May 6 19:43:45 xxx kernel: INFO: task multipathd:5832 blocked for ......
multipathd blocked seconds Linux INFO

Mixed Content: xxx This request has been blocked; the content must be served over HTTPS

1.情景展示 这是教师资格证，准考证的下载界面。 当我们去点击“下载准考证”的时候，你将发现点击该按钮并没有反应。 按F12，打开开发者工具。 该网站，会自动进入断点调试模式，目的是为了：禁止前端开发者查看网页代码之类的吧。 我们要想看看，为什么无法下载准考证，就不能够被它拦住。 解决办法： 第一步 ......
Content request blocked content served

[Warning] World-writable config file '/etc/my.cnf' is ignored

告警信息，全局读写配置文件，那么就把权限调整小。 ......
World-writable writable Warning ignored config

[ERROR] [MY-010020] [Server] Data Dictionary initialization failed

死活看这个报错，查看mysql 数据目录权限，发现 初始化命令敲错了， ......
initialization Dictionary 010020 Server failed

How to mount a shared folder in VirtualBox

How to mount a shared folder in VirtualBox https://www.pragmaticlinux.com/2021/02/how-to-mount-a-shared-folder-in-virtualbox/ Background VirtualBox co ......
VirtualBox folder shared mount How

ERROR: All flavors must now belong to a named flavor dimension. Affected Modules: ijkplayer-example

在ijkplayer-example的build.gradle中 添加flavorDimensions "800800"，其中的800800为project:build.gradle中的versionCode = 800800 值一样。 3. AGPBI: {"kind":"error","text ......
ijkplayer-example dimension ijkplayer Affected flavors

无法解析符号 'Date'

在程序运行的过程中无法导入,请关闭程序后正在导入 ......
符号 39 Date

运行pycharm报错ModuleNotFoundError: No module named 'psutil'

解决办法： psutil库要和电脑的python版本还有系统匹配才可以，我个人是不建议直接用pycharm的插件库来安装第三方包的，他是直接用pycharm安装所以不成功，我去官网下载了匹配他系统的版本再安装就成功了 1、upgrade进行升级 ......
ModuleNotFoundError pycharm module psutil named

django-datatable-view==0.9.0 Django 3.1.3: ImportError:无法导入名称'FieldDoesNotExist‘

问题答案来自于：https://cloud.tencent.com/developer/ask/sof/891274源码： from django.db.models.fields import FieldDoesNotExist 替换： from django.core.exceptions im ......
django-datatable-view FieldDoesNotExist ImportError datatable 名称

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts

报错原因： ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the f ......
dependency the currently behaviour conflicts

'hello'.split('e')[::-1] # ['llo', 'h']

'hello'.split('e')[::-1] # ['llo', 'h'] lst = [1,2,3] lst.append(4,5) # append() takes exactly one argument (2 given) a = 2 ; b = 3 print(eval('a*b')) ......
39 hello split llo

关于Kubernetes-v1.23.6-初始化时报错[kubelet-check] It seems like the kubelet isn't running or healthy

笔者今天在对k8s，v1.23.6版本的的master节点使用如下命令进行初始化时 [root@k8s-master qq-5201351]# kubeadm init \ > --apiserver-advertise-address 192.18.106.87 \ > --image-repos ......
kubelet kubelet-check Kubernetes-v Kubernetes 时报

mysql error 1064(42000)

mysql 表里面, 使用同样的语法查询一张表,用的nopcommerce的表,里面的Order表,查询的时候出不来,总是提示1064(42000 说语法有错误, 思考不会有错, 于是查询这个问题, 也有想过这张表名有些特殊, 查询 要加反单引号, select * from `Order`; 就查 ......
mysql error 42000 1064

ocidll forced to load library，initialization error could not initialize make sure you have the 64 bits oracle client installed

是因为你使用pl/sql是64位的，但是软件只找到了32位的oracle 客户端 多次尝试，我的pl/sql是64位，但是这里需要对应的使用64位，我的方案是下载 https://www.allroundautomations.com/registered-plsqldev/ 这个版本的软件 这样配 ......
initialization initialize installed library ocidll

composer 报PHP Fatal error: Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 8.0.2". You are running 7.4.30.

......
Composer quot dependencies PHP composer

Gitlab up -d Error

laradock-gitlab-1 | == Seed from /opt/gitlab/embedded/service/gitlab-rails/db/fixtures/production/002_admin.rblaradock-gitlab-1 | Administrator accoun ......
Gitlab Error up

Driver devicemapper failed to create image rootfs Error running DeviceCreate (createSnapDevice) dm_task_run failed

环境： centos 6.7 docker 1.7.1 研发同事反馈构建镜像报错： 刚开始看到系统日志文件有报错： 让机房的人检查下，一直没回复。 继续看docker的报错。 看到好多博客说 metadata目录在 docker info查看 service docker stop thin_che ......
failed createSnapDevice DeviceCreate devicemapper dm_task_run

TypeError: 'numpy.float64' object cannot be interpreted as an integer

报错内容： Traceback (most recent call last): File "C:\Users\xuan\.conda\envs\pytorch1-6\lib\site-packages\scipy\sparse\_sputils.py", line 225, in isintlik ......
interpreted TypeError integer cannot object

解决iframe嵌套不同域报错问题：SecurityError: Blocked a frame with origin

Error: Failed to resolve async component default: SecurityError: Blocked a frame with origin "https://223.82.12.165:8282" from accessing a cross-origi ......
SecurityError Blocked iframe origin 问题

安装msi软件报错：The installer has encountered an unexpected error installing this package.The error code is 2503

因为安装权限不足 以管理员身份运行cmd 运行安装命令 msiexec /package "E:\xxx\charles-proxy-4.6.4-win64.msi" ......
error encountered installing unexpected The
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