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how to change directory using Windows command line
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The "cd" command changes the directory, but not what drive you are working with. So when you go "cd d:\temp", you are changing the D drive's directory to temp, but staying in the C drive.
Execute these two commands:
D:
cd temp
Tha...
Why does pattern matching in Scala not work with variables?
...ginning with upper case, or in back ticks, do you need to be aware that it comes from the surrounding scope.
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Change directory command in Docker?
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You can run a script, or a more complex parameter to the RUN. Here is an example from a Dockerfile I've downloaded to look at previously:
RUN cd /opt && unzip treeio.zip && mv treeio-master treeio && \
rm -f treeio.zip &&...
Non-CRUD operations in a RESTful service
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Comment out text in R Markdown (Rmd file)
In an R Markdown ( .Rmd ) file, how do you comment out unused text? I'm not referring to the text in the R code chunk, but the general texts, like % in LaTex for example.
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What is the difference between Linq to XML Descendants and Elements
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Ruby combining an array into one string
In Ruby is there a way to combine all array elements into one string?
3 Answers
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What are the differences between .gitignore and .gitkeep?
...isn’t documented, because it’s not a feature of Git.
Git cannot add a completely empty directory. People who want to track empty directories in Git have created the convention of putting files called .gitkeep in these directories. The file could be called anything; Git assigns no special signif...
Should all jquery events be bound to $(document)?
...airly involved, this means that jQuery has to parse each selector and then compare it to the characteristics of the original event target to see if it matches each selector. This is not a cheap operation. It's no big deal if there is only one of them, but if you put all your selectors on the docum...
URL encode sees “&” (ampersand) as “&” HTML entity
...passed in a URL (via GET). But if I use escape , encodeURI or encodeURIComponent , & will be replaced with %26amp%3B , but I want it to be replaced with %26 . What am I doing wrong?
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