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sed fails with “unknown option to `s'” error [closed]
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The problem is with slashes: your variable contains them and the final command will be something like sed "s/string/path/to/something/g", containing way too many slashes.
Since sed can take any char as delimiter (without having to declare the new delimiter), you can try using anot...
Bootstrap Responsive Text Size [duplicate]
I am trying to build a responsive layout using bootstrap and currently am defining some of the titles with font-size:3em;
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Testing for empty or nil-value string [duplicate]
...t’s false, empty, or a whitespace string. For example, "", " ", nil, [], and {} are all blank.
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How can I disable __vwd/js/artery in VS.NET 2013?
I've upgraded to VS.NET 2013, and now, every time I start to debug an ASP.NET MVC4 app in IIS, some how __vwd/js/artery is created, this script is interfering with my RequireJS setup and it crashes the jQuery reference.
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maven command line how to point to a specific settings.xml for a single command?
... to override the default settings.xml being used by maven for a single command?
Example:
1 Answer
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Circular dependency in Spring
How does Spring resolve this: bean A is dependent on bean B, and bean B on bean A.
12 Answers
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How to get the day of week and the month of the year?
I don't know much about Javascript, and the other questions I found are related to operations on dates, not only getting the information as I need it.
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Can't use NVM from root (or sudo)
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The below list of commands (source: digitalocean) seems to fix the problem
n=$(which node); \
n=${n%/bin/node}; \
chmod -R 755 $n/bin/*; \
sudo cp -r $n/{bin,lib,share} /usr/local
The above command is a bit complicated, but all it's doing is co...
How to check if a file exists in Go?
Go's standard library does not have a function solely intended to check if a file exists or not (like Python's os.path.exists ). What is the idiomatic way to do it?
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Avoiding instanceof in Java
...ng a chain of "instanceof" operations is considered a "code smell". The standard answer is "use polymorphism". How would I do it in this case?
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