大约有 40,000 项符合查询结果(耗时:0.0419秒) [XML]

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How to create a file in Linux from terminal window? [closed]

What's the easiest way to create a file in Linux terminal? 17 Answers 17 ...
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Ruby on Rails and Rake problems: uninitialized constant Rake::DSL

I'm having a really frustrating issue: Rake is being dumb. 19 Answers 19 ...
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How to change the port of Tomcat from 8080 to 80?

I want to execute my web app as http://localhost . 14 Answers 14 ...
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How Do I Use Factory Girl To Generate A Paperclip Attachment?

I have model Person that has many Images, where images has a Paperclip attachment field called data, an abbreviated version displayed below: ...
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Adding Only Untracked Files

One of the commands I find incredibly useful in Git is git add -u to throw everything but untracked files into the index. Is there an inverse of that? In the last few months, I've often found myself in a position where I've interactively added some updates to the index and I want to add all of the...
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You have already activated X, but your Gemfile requires Y

When running rake I get this error: 7 Answers 7 ...
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How do I prevent commands from showing up in Bash history?

Sometimes, when I run commands like rm -rf XYZ , I don't want this to be recorded in Bash history, because I might accidentally run the same command again by reverse-i-search . Is there a good way to prevent this from happening? ...
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How to Batch Rename Files in a macOS Terminal?

I have a folder with a series of files named: 7 Answers 7 ...
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find -exec with multiple commands

I am trying to use find -exec with multiple commands without any success. Does anybody know if commands such as the following are possible? ...
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Delete keychain items when an app is uninstalled

I am using idandersen's scifihifi-iphone code for keychain and save password using 8 Answers ...