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How to show and update echo on same line

...hat saves me from going to a new line each time I echo something. -e will allow me to interpret backslash escape symbols. Guess what escape symbol I want to use for this: \r. Yes, carriage return would send me back to the start and it will visually look like I am updating on the same line. So the...
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Checkout subdirectories in Git?

...lace outside of the working copy) that I got used to just making lots of small single-purpose repositories. If you insist (or really need it), though, you could make a git repository with just mytheme and myplugins directories and symlink those from within the WordPress install. MDCore wrote: ...
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How to copy file from HDFS to the local file system

...input> file not found. I am using cloudera's VM instance which has cent os 6.4 – SutharMonil Nov 30 '15 at 11:49 @S...
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Remove a symlink to a directory

... @r3mus: Never use -r with a symlink unless you want to lose everything inside it. -f shouldn't be needed either, except perhaps to override file permissions. – Matthew Scharley Oct 29 '13 at 0:36 ...
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How to print to console in pytest?

... Using -s option will print output of all functions, which may be too much. If you need particular output, the doc page you mentioned offers few suggestions: Insert assert False, "dumb assert to make PyTest print my stuff" at the end of your function, and you...
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C/C++ include header file order

...chnicus: header is "self-contained"). And the rest just seems to flow logically from there. share | improve this answer | follow | ...
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MySQL DROP all tables, ignoring foreign keys

Is there a nice easy way to drop all tables from a MySQL database, ignoring any foreign key constraints that may be in there? ...
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How to use Git and Dropbox together effectively?

... I think that Git on Dropbox is great. I use it all the time. I have multiple computers (two at home and one at work) on which I use Dropbox as a central bare repository. Since I don’t want to host it on a public service, and I don’t have access to a server that I can ...
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Is the creation of Java class files deterministic?

...nces? Is a difference only possibly in theory or does Oracle's javac actually produce different class files for the same input and compiler options? ...
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How do I call Objective-C code from Swift?

In Swift, how does one call Objective-C code? 17 Answers 17 ...