command-line-tool

I'd like to install openCV to vectorize image, but there's a series error message regarding Xcode and Ruby. First, I use terminal to install openCV, brew install opencv . Then, I got error message indicating that the system doesn't like my ruby version. /usr/local/Homebrew/Library/Homebrew/brew.rb:12:in `<main>': Homebrew must be run under Ruby 2.3! You're running 2.0.0. (RuntimeError) So, I want to upgrade my ruby. I followed several update strategy from this post. First ruby upgrade trial: brew link --overwrite ruby & brew unlink ruby && brew link ruby and get Error: No such keg: /usr/local

As the Title of my question, I don't know how to install the Command_Line_Tools_macOS_10.14_for_Xcode_10_Beta for my mac, please help. What I did: run command "brew install carthage" to install the Carthage, get errors: Error: Your Xcode (9.4.1) is too outdated. Please update to Xcode 10.0 (or delete it). Xcode can be updated from https://developer.apple.com/download/more/ run command "xcode-select --install" in Terminal as the second answer from @Dev , but I still get the same errors after "brew install carthage"; download the .dmg file from Apple site , I got too many tools after I opened it

Since Mavericks, OS X has had the ability to tag & colour files in Finder. Is there any way to add tags to files through Cocoa APIs or via a shell command? Sorry for adding another answer, but the one related to setting Label colors was pretty long already. Here is an excerpt from a python script that I use to set the User Tags. It seems to work to make things searchable, but not sure if the tags will show up correctly. Usage is basically: tagfile.py "Tag Name" FileOrFolderName Code below. #! /usr/bin/env python # -*- coding: utf-8 -*- """ Write tags to file Usage: tagfile.py "TagName"

How would I work with the TFS command line client that is running on a aix/unix box to run the tf commands. For example I'm unable to create local windows workspaces that connect to the tfs version control folders that are on a windows server. The version of command line client that is running on the unix box is (/TFS/TEE-CLC-12.0.0). I can't find any documentation how the client can be used when running on unix to connect local windows files to the version control files on a server. Getting source files down from the server requires three steps on any platform: Create a workspace on your

When i try to initialize pod file to use cocoapods via terminal, it gives me this error. How to fix it. /Library/Ruby/Gems/2.0.0/gems/cocoapods-1.2.0/lib/cocoapods/command.rb:128:in `verify_minimum_git_version!': [!] You need at least git version 1.8.5 to use CocoaPods (Pod::Informative) Guohua Cheng I encounter the same problem and solve it by using the following command: sudo xcode-select --switch /Applications/Xcode.app As the error message in terminal shows, something with my git goes wrong. And, it has to do with the command line tool. I was having an issue while trying to install

I have many HTML files from which I need to extract text. If it's all on one line, I can do that quite easily but if the tag wraps around or is on multiple lines I can't figure how to do this. Here's what I mean: <section id="MySection"> Some text here another line here <br> last line of text. </section> I'm not concerned about the <br> text, unless it will help wrap the text around. The area that I want always begins with "MySection" and then is ended with </section> . What I'd like to end up with is something like this: Some text here another line here last line of text. I'd prefer something