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  • Android Doc 之 Aidl2022-01-25 11:04:00

    android IPC: AIDL thread is not blocked. AIDL线程是不被阻塞的 Using AIDL is necessary only if you allow clients from different applications to access your service for IPC and want to handle multithreading in your service. 使用AIDL是必要的(你允许来自不同应用

  • NLTK Data installation2022-01-25 09:03:39

    ls ab.zip | xargs -n1 unzip -o* 解压所有的zip Manual installation Create a folder nltk_data, e.g. C:\nltk_data, or /usr/local/share/nltk_data, and subfolders chunkers, grammars, misc, sentiment, taggers, corpora, help, models, stemmers, tokenizers. Downl

  • pcl/surface/on_nurbs/fitting_surface_tdm.h: 没有那个文件或目录2022-01-23 16:58:16

    1.pcl重新编译 官网描述:Please note that the modules for NURBS and B-splines are not enabled by default. Make sure you enable “BUILD_surface_on_nurbs” in your ccmake configuration, by setting it to ON. If your license permits, also enable “USE_UMFPACK”

  • Error:1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL2022-01-22 15:59:02

    错误代码: 1064 创建表的时候报这个错误,其实一般这种错误就是写sql 的时候符号有错误。 这时候我们单独运行特定的一句话,就会发现具体的错误点在哪。 1064错误简单点就是你的sql语句格式有问题,符号的错误。

  • 【转载】 机器学习数据可视化 (t-SNE 使用指南)—— Why You Are Using t-SNE Wrong2022-01-22 15:34:23

    原文地址: https://towardsdatascience.com/why-you-are-using-t-sne-wrong-502412aab0c0       =====================================            Source: https://datascienceplus.com/multi-dimensional-reduction-and-visualisation-with-t-sne/     t-SNE has

  • 【leetcode】134. Gas Station2022-01-22 01:33:21

    There are n gas stations along a circular route, where the amount of gas at the ith station is gas[i]. You have a car with an unlimited gas tank and it costs cost[i] of gas to travel from the ith station to its next (i + 1)th station. You begin the

  • 离线导出和安装Python库2022-01-19 23:31:56

    1 先在已经安装Python库的电脑上建立一个文件夹如“lixianbao” 2 在终端中进入这个文件夹 3 制作requirement.txt,也就是一个都有啥包的列表   pip freeze > requirement.txt 4 离线下载安装包下载单个离线包 - pip download -d your_offline_packages <package_name>批量下载

  • Solr报警告Your open file limit is currently 1024和Your Max Processes Limit is currently 47448的解决方法2022-01-18 20:33:12

    完整的警告信息: *** [WARN] *** Your open file limit is currently 1024. It should be set to 65000 to avoid operational disruption. If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh *** [WARN] *** You

  • ceshi xiat2022-01-18 20:30:39

    2222 333 444 Welcome to Confluence Confluence is where your team collaborates and shares knowledge — create, share and discuss your files, ideas, minutes, specs, mockups, diagrams, and projects. 44 555 Welcome to Confluence Confluence is where your team

  • 华为交换机刷系统2022-01-17 09:03:51

    交换机启动故障 或者忘记密码 重启交换机 出现下列提示后 Ctrl+B 进入维修模式 华为的系统是.cc的文件需要到华为官方下载 Press Ctrl+B or Ctrl+E to enter BootLoad menu: 1 Password: The password is wrong. Password: The password is wrong. Password:

  • Spring运行报警告Cannot find template location: classpath:/templates/ (please add some templates or check2022-01-11 01:31:07

    原因: SpringBoot会自动从/src/main/resources/templates目录获取Thymeleaf模板引擎,若该目录缺失,就会报该警告。   方法1: 创建该目录   方法2: 在application.yml中加入以下配置: thymeleaf: check-template: false check-template-location: false 如果是application.

  • 利用python脚本实现汕头大学校园的自动登录2022-01-10 18:34:06

    背景 校园网每天都需要自己登录,可以做个自动化 安装 python3,在命令行可以直接启动python即算安装成功 安装python库requests python脚本 这是来自于网络上的智慧, 1 # USE PYTHON TO LOGIN SCHOOL NET 2 # After fill in your account and password, just 'python login.py'

  • python print2022-01-09 11:33:40

    print中的%s格式化输入应用。 不多废话了,进入正题。 说到格式化输入,这里不得不提到一个占位符。占位符顾名思义就是占一个字符的位置,让其他内容插入进来。 name = ('my name is simon') print('what is your name %s' %name) name1 = input("Please input your name:") print("H

  • LatexLive and TeXstudio configuration2022-01-09 10:02:17

    After the installation of LatexLive and Texstudio configuration of both Open your Texstudio and open dialogue Options–> Configure Texstudio --> Commands: choose your LatexLive bin path correspondingly, which is typically in ${latexlive install direc

  • 搭建SpringBoot中验证数据机制问题 Add a provider like Hibernate Validator (RI) to your classpath2022-01-07 01:03:02

    搭建SpringBoot中的验证数据机制时出现的错误 报错代码 java.lang.IllegalStateException: Failed to load ApplicationContext at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:13

  • linux - resize2fs:新大小太大,无法用32位表示2022-01-06 20:30:52

    我有一个12tbext4分区,我想扩展到18tb。我已将新磁盘添加到RAID中,完成此操作后,我希望重新调整分区大小以占用此新空间。我开始了分区的增长,但是这个过程失败了,因为ext4不能处理大于16tb的分区。 问题是,现在当我打开gparted时,gparted显示分区的大小是18tb,但在Nautilus窗口中只

  • RuntimeError: ProcessGroupNCCL is only supported with GPUs, no GPUs found2022-01-06 11:59:05

    今天用GPU跑的时候显示:RuntimeError: ProcessGroupNCCL is only supported with GPUs, no GPUs found! pg = ProcessGroupNCCL(prefix_store, rank, world_size, pg_options) RuntimeError: ProcessGroupNCCL is only supported with GPUs, no GPUs found! 这个错误一开始让我

  • 用自定义数据集训练YOLO2022-01-04 02:01:09

    YOLO Training Conclusion on Custom Dataset and FAQs YOLO official website Prepare dataset You can google how to prepare your custom dataset. There are lots of tutorials available. I recommend this article. My custom dataset has ~15k images and 3 classes

  • 中山市首届“香山杯”网络安全大赛-writeup2022-01-02 17:04:45

    香山杯 CTF wp CRYPTOezrsaMyBotsimpleCrypto MISCbabyrgbBrokenPasswordmiaoqrocode卧底的重要文件 PWNbuild_your_house REVERSEez_py CRYPTO ezrsa MyBot simpleCrypto MISC babyrgb BrokenPassword miao qrocode 卧底的重要文件 PWN build_your_house REVERSE ez_py

  • 2022-2023学年英语周报七年级第7期答案及试题2022-01-02 09:02:49

    进入查看:2022-2023学年英语周报七年级第7期答案及试题   1....because it means we have the chance      (obtain) information about how the moon is constructed.  2.Among mammals alone,the number of nocturnal species is      (astonish).  3....a company

  • Mac下mysql修改root密码2021-12-31 17:34:07

    用很多种办法始终不行,总是出现: ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'password('123456')' at line 1 亲测用以下方法有效: alter user 'root&

  • UIKIt学习笔记—App and Environment部分(三)2021-12-30 09:59:20

    太难了,我的实习不知道还能不能去啊,我想回北京555~ 今天是2021年12月30号 今天主要讲 目录 引言Preparing Your UI to Run in the ForegroundPreparing Your UI to Run in the Background 引言 UIKit用UIWindowScene对象管理每个app的UI的实例,窗口包含了显示UI实例的window

  • 如何删除私有registry中的image2021-12-29 18:05:48

    1. Login to the containerdocker exec -it registry sh 2. Define variables matching your container and container version:export NAME="imagename"export VERSION="imageversion" 3. Move to the the registry directory:cd /var/lib/registry/dock

  • 使用uwsgi启动python项目配置(完善)2021-12-29 16:01:34

    配置 创建uwsgi.ini配置文件,配置内容如下: [uwsgi] # Django-related settings # python manage.py runserver http = 172.17.0.2:42014 ;nginx时使用 ;socket = 192.168.88.61:8000 # 项目路径 chdir = /home/your_project home=/home/your_project/your_module wsgi-file =

  • The creative power of your intuition2021-12-27 19:35:05

    So I am here to recruit you to the liberation movement. Now don’t worry. This is not the uniform that you have to wear. recruit 招募 liberation 解放 You can come as yourself So you’re probably wondering. Well, what are we being libearted from? We ar

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