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Removing list of vms in vagrant cache
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You should use the following command to remove invalid entries from the global index:
vagrant global-status --prune
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Referring to a file relative to executing script
...some of this paranoia. It is still good to look at your options. There are common patterns that people use that are particularly problematic.
In particular, the FAQ recommends avoiding the very commonly used $0 variable:
Nothing that reads $0 will ever be bulletproof, because $0 itself is unrel...
How do I escape double quotes in attributes in an XML String in T-SQL?
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How to access array elements in a Django template?
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@hiyume How to overcome that?
– Csaba Toth
Jun 1 '17 at 1:13
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PL/SQL, how to escape single quote in a string?
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How to create a new (and empty!) “root” branch?
...checkout --orphan YourBranchName
This will create a new branch with zero commits on it, however all of your files will be staged. At that point you could just remove them.
("remove them": A git reset --hard will empty the index, leaving you with an empty working tree)
Take a look at the man page ...
What are the correct link options to use std::thread in GCC under linux?
...hread is used to implement std::thread so you need to specify the -pthread compiler option.
As this is a linking option, this compiler option need to be AFTER the source files:
$ g++ -std=c++0x test.cpp -pthread
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What is string_view?
...hilosophy that I can think of is that such "referential view" classes have completely different ownership semantics from the rest of the standard library. Basically, everything else in the standard library is unconditionally safe and correct (if it compiles, it's correct). With reference classes lik...
How to sort an array of hashes in ruby
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Calculating width from percent to pixel then minus by pixel in LESS CSS
...escape the calc arguments in order to prevent them from being evaluated on compilation.
Using your example, you would simply surround the arguments, like this:
calc(~'100% - 10px')
Demo : http://jsfiddle.net/c5aq20b6/
I find that I use this in one of the following three ways:
Basic Escapin...