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How to change facet labels?
I have used the following ggplot command:
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Is there a way to 'uniq' by column?
I have a .csv file like this:
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How to replace multiple white spaces with one white space
Let's say I have a string such as:
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How to add a progress bar to a shell script?
When scripting in bash or any other shell in *NIX, while running a command that will take more than a few seconds, a progress bar is needed.
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思维导图软件 XMind 与 FreeMind 的对比 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...者参考。
本文的分析基于Windows平台下的 FreeMind 0.90 RC3 和 XMind 3.03，结合笔者的使用经验，也包括XMind开发者所提供的信息。基本结论是：总体看，XMind 已超越 FreeMind；个别方面，FreeMind 值得 XMind 学习。
FreeMi...
How to create and write to a txt file using VBA
I have a file which is manually added or modified based on the inputs. Since most of the contents are repetitive in that file, only the hex values are changing, I want to make it a tool generated file.
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How to print from GitHub
If I want to print a markdown file from GitHub as it appears on screen, for example:
https://github.com/RestKit/RestKit/blob/master/Docs/Object%20Mapping.md
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Why can't I push to this bare repository?
Can you explain what is wrong with this workflow?
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How do you pass multiple enum values in C#?
Sometimes when reading others' C# code I see a method that will accept multiple enum values in a single parameter. I always thought it was kind of neat, but never looked into it.
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Get Android Phone Model programmatically
...ould like to know if there is a way for reading the Phone Model programmatically in Android.
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