path

Fixing PATH for Python libraries using Bash

时光总嘲笑我的痴心妄想 提交于 2020-05-13 07:10:46
问题 I am attempting to install some Python libraries by executing variations of the following command in Bash: pip install --user -U numpy I installed Python3 using Homebrew. I then get variations of the following message each time: WARNING: The scripts f2py, f2py3 and f2py3.7 are installed in '/Users/x/Library/Python/3.7/bin' which is not on PATH. Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location. I want to fix this issue to avoid

How do I check for illegal characters in a path?

≡放荡痞女 提交于 2020-04-29 06:24:22
问题 Is there a way to check if a String meant for a path has invalid characters, in .Net? I know I could iterate over each character in Path.InvalidPathChars to see if my String contained one, but I'd prefer a simple, perhaps more formal, solution. Is there one? I've found I still get an exception if I only check against Get Update: I've found GetInvalidPathChars does not cover every invalid path character. GetInvalidFileNameChars has 5 more, including '?', which I've come across. I'm going to

gfortran: error: libgfortran.spec: No such file or directory

会有一股神秘感。 提交于 2020-04-18 06:12:10
问题 I am attempting to install and run gfortran-8 on macOS with the following makefile. I installed it from http://hpc.sourceforge.net/ (8.3 version). I keep getting this error: gfortran: error: libgfortran.spec: No such file or directory I know libhfortran.spec is located in /usr/local/Cellar/gcc@8/8.4.0/lib/gcc/8/libgfortran.spec. I have added it to my etc/paths and my .bash_profile. I have also uninstalled gfortran and reinstalled it. Anyone have a clue on what I might be missing? I am

importing $PATH from bash into Xcode

社会主义新天地 提交于 2020-04-16 03:00:13
问题 I want to import the bash PATH environment variable (where it is set in ~/.bash_profile ) into one particular Xcode project (I'm using Xcode 11). This is because I want to use a Makefile compile that Xcode project, and the Makefile uses the bash PATH environment variable. Specifically I use compilers and libraries that I installed using MacPorts, so I want Xcode to look in /opt/local/bin:/opt/local/sbin , like the Makefile does. In Xcode I've tried adding these in Edit scheme > Environment

importing $PATH from bash into Xcode

随声附和 提交于 2020-04-16 03:00:06
问题 I want to import the bash PATH environment variable (where it is set in ~/.bash_profile ) into one particular Xcode project (I'm using Xcode 11). This is because I want to use a Makefile compile that Xcode project, and the Makefile uses the bash PATH environment variable. Specifically I use compilers and libraries that I installed using MacPorts, so I want Xcode to look in /opt/local/bin:/opt/local/sbin , like the Makefile does. In Xcode I've tried adding these in Edit scheme > Environment

node.js path to serialport

匆匆过客 提交于 2020-04-13 09:18:09
问题 For this part of code for my node.js server var SerialPort = require("serialport"); var port = new SerialPort("/dev/tty-usbserial1", {}); wich use the https://github.com/EmergingTechnologyAdvisors/node-serialport library how I can know this path to my serial port? 回答1: To find the paths of available COM ports on the system, you can use the list method. I'd advise omitting any that have an undefined manufacturer property as these normally seem to be things like built-in bluetooth etc. Example:

Select file on Import-Csv

我怕爱的太早我们不能终老 提交于 2020-04-06 04:21:02
问题 The code below is part of a switch and it's working fine, but the problem is: I need to change my file name to 15... Is it possible to to change it so that when I start it, it waits to select for a file with the tab key? Something like when you write Import-Csv in a PowerShell console and press Tab it shows all possbile paths and files. $names = Import-Csv 15.csv -Header Givenname,Surname -Delimiter ";" Write-Host "Rename your csv file to '15' and put it in same folder with this script"

Select file on Import-Csv

我的未来我决定 提交于 2020-04-06 04:19:51
问题 The code below is part of a switch and it's working fine, but the problem is: I need to change my file name to 15... Is it possible to to change it so that when I start it, it waits to select for a file with the tab key? Something like when you write Import-Csv in a PowerShell console and press Tab it shows all possbile paths and files. $names = Import-Csv 15.csv -Header Givenname,Surname -Delimiter ";" Write-Host "Rename your csv file to '15' and put it in same folder with this script"

Julia: create a new folder and file in location relative to script location

旧巷老猫 提交于 2020-03-25 03:56:38
问题 Would you happen to know how to get the path of a julia script, in a julia script? In essence, I built a julia script named someCode.jl and it is located in a folder named repository . When I run someCode.jl , I would like to create an output folder named output in the folder repository and put a file a.txt in folder output . With an absolute path it works fine, but I want it to be runnable for people who put it in a different path, but I have not been able to find the right syntax yet.

JAVA环境变量中 classpath、path、JAVA_HOME的作用

拈花ヽ惹草 提交于 2020-03-18 21:54:13
3 月,跳不动了?>>> ..................................................................................................................................................... 1. PATH环境变量。作用是 指定命令搜索路径 ,在命令行下面执行命令如javac编译java程序时,它会到PATH变量所指定的路径中查找看是否能找到相应的命令程序。我们需要把jdk安装目录下的bin目录增加到现有的PATH变量中,bin目录中包含经常要用到的可执行文件如javac/java/javadoc等待,设置好PATH变量后,就可以在任何目录下执行javac/java等工具了。我们这里设定的PATH值为: %SystemRoot%/system32;%SystemRoot%;%SystemRoot%/System32/Wbem;%SYSTEMROOT%/System32/WindowsPowerShell/v1.0/;C:/Program Files/Common Files/Thunder Network/KanKan/Codecs;C:/Program Files/Microsoft SQL Server/90/Tools/binn/;C: