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View the change history of a file using Git versioning
How can I view the change history of an individual file in Git, complete details with what has changed?
24 Answers
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How to change context root of a dynamic web project in Eclipse?
...her answers here suggest you do things that in effect accomplish this.
The file that's changing is workspace/.metadata/.plugins/org.eclipse.wst.server.core/publish/publish.dat unless, that is, you've got more than one server in your workspace in which case it will be publishN.dat on that same path.
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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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How can I shuffle the lines of a text file on the Unix command line or in a shell script?
I want to shuffle the lines of a text file randomly and create a new file. The file may have several thousands of lines.
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Convert audio files to mp3 using ffmpeg
I need to convert audio files to mp3 using ffmpeg.
11 Answers
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How can I redirect the output of the “time” command?
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you can redirect the time output using,
(time ls) &> file
Because you need to take (time ls) as a single command so you can use braces.
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Copy a table from one database to another in Postgres
...r database is on a server, I find it easier to just dump the database to a file and then scp that file to the database, then send the contents of the file to psql. e.g.pg_dump -a -t my_table my_db > my_file.sql and after putting that on your server --> psql my_other_db < my_file.sql
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How do I trim a file extension from a String in Java?
...tuff, save your brain for the hard stuff.
In this case, I recommend using FilenameUtils.removeExtension() from Apache Commons IO
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Is it possible to specify a different ssh port when using rsync?
...her option, in the host you run rsync from, set the port in the ssh config file, ie:
cat ~/.ssh/config
Host host
Port 2222
Then rsync over ssh will talk to port 2222:
rsync -rvz --progress --remove-sent-files ./dir user@host:/path
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Can I mix Swift with C++? Like the Objective-C .mm files
I just changed my .m files to .mm and use C++. Is there a way to do the same with Swift?
13 Answers
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