installation

Arch linux 安装笔记

由 泄露秘密 提交于 2021-01-04 08:56:32
每次查找debian/ubuntu的一些软件的信息和解决一些问题、需求，虽然能搜索到的资料很多，但是总是很杂乱，总要尝试很久才能解决问题。还经常借鉴Arch linux wiki 的内容，其内容的系统和详细我在其他系统上没有见过，我想我一定要尝试一下Archlinux，下文简单记录一下我的安装过程，大部分参考资料也来自Archlinux Wiki。（愿GL&HF） USB 安装介质制作： 参考链接：USB flash installation media （简体中文）（ https://wiki.archlinux.org/index.php/USB_flash_installation_media_(%E7%AE%80%E4%BD%93%E4%B8%AD%E6%96%87) ） 我使用了UltraISO 和 unetbootin 都会出现各种问题，最后使用了 wiki中推荐的 Rufus ，支持中文，界面简洁，还有一个联网更新的功能，能够发现可能出现的版本问题，然后联网下载兼容的程序（没看懂对应的那个文件什么意思） 安装镜像使用的是 ustc的。 另外，本机貌似不支持UEFI启动。 系统安装： 参考链接： Beginners' guide （简体中文）（ https://wiki.archlinux.org/index.php/Beginners%27_guide_(%E7%AE

Cannot install Visual Studio 2017 community edition after sudden shutdown

由 冷暖自知 提交于 2021-01-04 08:39:25
问题 I started installing VS and then my computer turned off suddenly (due to overheating). When I was reinstalling it, an error message appeared saying: Can't install in a non empty folder. So I deleted the folder C:\Program Files (x86)\Microsoft Visual Studio\2017\community Then, when I tried to install it, it failed. This is the log: [2a18:0008][2017-06-09T09:08:50] Error 0x80004003: at Microsoft.VisualStudio.Setup.Cache.InstanceRepository.GetInstance() at Microsoft.VisualStudio.Setup.Cache

Why is pip asking me to upgrade when it's already up-to-date?

由 旧街凉风 提交于 2021-01-03 06:12:41
问题 I have a brand new installation of python 3.7.1 64-bit and I'm using the latest pyCharm as my IDE. I have no other installation of python on this machine. I go to install numpy and I get this message: (venv) C:\Users\John\PycharmProjects\project>pip install numpy Requirement already satisfied: numpy in c:\users\john\pycharmprojects\pysims\venv\lib\site-packages (1.15.4) You are using pip version 10.0.1, however version 18.1 is available. You should consider upgrading via the 'python -m pip

Why is pip asking me to upgrade when it's already up-to-date?

由 爷，独闯天下 提交于 2021-01-03 06:11:53
问题 I have a brand new installation of python 3.7.1 64-bit and I'm using the latest pyCharm as my IDE. I have no other installation of python on this machine. I go to install numpy and I get this message: (venv) C:\Users\John\PycharmProjects\project>pip install numpy Requirement already satisfied: numpy in c:\users\john\pycharmprojects\pysims\venv\lib\site-packages (1.15.4) You are using pip version 10.0.1, however version 18.1 is available. You should consider upgrading via the 'python -m pip

Why is pip asking me to upgrade when it's already up-to-date?

由 白昼怎懂夜的黑 提交于 2021-01-03 06:11:41
问题 I have a brand new installation of python 3.7.1 64-bit and I'm using the latest pyCharm as my IDE. I have no other installation of python on this machine. I go to install numpy and I get this message: (venv) C:\Users\John\PycharmProjects\project>pip install numpy Requirement already satisfied: numpy in c:\users\john\pycharmprojects\pysims\venv\lib\site-packages (1.15.4) You are using pip version 10.0.1, however version 18.1 is available. You should consider upgrading via the 'python -m pip

Why is pip asking me to upgrade when it's already up-to-date?

由 独自空忆成欢 提交于 2021-01-03 06:11:11
问题 I have a brand new installation of python 3.7.1 64-bit and I'm using the latest pyCharm as my IDE. I have no other installation of python on this machine. I go to install numpy and I get this message: (venv) C:\Users\John\PycharmProjects\project>pip install numpy Requirement already satisfied: numpy in c:\users\john\pycharmprojects\pysims\venv\lib\site-packages (1.15.4) You are using pip version 10.0.1, however version 18.1 is available. You should consider upgrading via the 'python -m pip

MacOS: How/where do I store a programmatically created file within my app folder?

由 自作多情 提交于 2021-01-02 03:55:12
问题 Very new to MacOS development (as in, completely new). I've developed a MacOS app (SwiftUI / Swift) and now figuring out a very things related to deployment. My app generates a text file, but I'd like to save it within the app's folder (or whatever it is called) - and not in a user specified folder, and read it when I want. I can read resources from the Assets.xcassets but I'd like to be able to save as well without making the user choose a location. Is there a way I can write/read from the

Xcode 11.2 not updating

由 帅比萌擦擦* 提交于 2021-01-01 09:01:28
问题 show disk space not enough I’m using macOS Mojave 10.14.5 I have 11.69GB free disk space when I click the install it's always show alert message "We could not complete your update, there is not enough disk space available to install the product". How to fix the problem ? please help 回答1: I have more free space than you and couldn't update my already installed Xcode 11.1 to 11.2. What I did was to manually download the file. You search for the version you want by going here: https://developer

Execute a batch file after installation and display its output on a custom page before Finished page in Inno Setup

由 只愿长相守 提交于 2021-01-01 04:53:34
问题 A cmd output can be shown within Inno Setup UI using this solution: Embedded CMD in Inno Setup installer (show command output on a custom page) My problem is that I want to execute a batch file in [Run] section (i.e.) after installation. Also, I want its output to be displayed in Inno Setup UI, but from documentation I see that [Run] will be executed after installation and before final dialog is displayed. So how can I show a custom page after installation, which will display all the output

Netbeans does not install on MacOS Big Sur

由 ╄→гoц情女王★ 提交于 2021-01-01 04:23:14
问题 I have installed Big Sur on my MacBook Air. Java is installed but Netbeans install says no Java JDK found. Did anybody has the solution for this issue? 回答1: Here's how I resolved it. From the command line, I ran: /usr/libexec/java_home -V This will output the Java VMs you have installed: Matching Java Virtual Machines (4): 14.0.1 (x86_64) "UNDEFINED" - "OpenJDK 14.0.1" /usr/local/Cellar/openjdk/14.0.1/libexec/openjdk.jdk/Contents/Home 1.8.271.09 (x86_64) "Oracle Corporation" - "Java" /Library
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