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How can Bash execute a command in a different directory context?
...hen we are going to cd back to our variable current_dir
Another Solution by @apieceofbart
pushd && YOUR COMMAND && popd
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Difference between path.normalize and path.resolve in Node.js
...nother ressource, which can be used inside HTML to reference a file chosen by the user for example. As the normalized path is always simple (no extra ../) it can be easily checked to ensure the user only choses files from certain locations and has no chance viewing private files outside this locatio...
Difference between fmt.Println() and println() in Go
... that print and println report to stderr, not stdout.
The family provided by fmt, however, are built to be in production code. They report predictably to stdout, unless otherwise specified. They are more versatile (fmt.Fprint* can report to any io.Writer, such as os.Stdout, os.Stderr, or even a net...
Why do variable names often start with the letter 'm'? [duplicate]
...hether or not you use an IDE, all variables should follow this convention. By using this convention one can quickly look at the code immediately in front of them and readily understand the scope of the variables, I find this extremely important with Android Activities. I don't have to break my chain...
Get the POST request body from HttpServletRequest
... that somewhere in your code (filters problably), or maybe because someone by Spring, the getReader() method is not called before, because if you call it twice or more times, it only returns the payload the first one.
– Dani
Dec 20 '19 at 17:17
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Delegates: Predicate vs. Action vs. Func
...he question "does the specified argument satisfy the condition represented by the delegate?" Used in things like List.FindAll.
Action: Perform an action given the arguments. Very general purpose. Not used much in LINQ as it implies side-effects, basically.
Func: Used extensively in LINQ, usually to ...
Split string with dot as delimiter
...ed to escape that .. There are few ways to do it, but simplest is probably by using \ (which in String needs to be written as "\\" because \ is also special there and requires another \ to be escaped).
So solution to your problem may look like
String[] fn = filename.split("\\.");
Bonus
You can ...
Lambda expression vs method reference [closed]
...efs is simple: names matter. If a method has a name, then referring to it by name, rather than by an imperative bag of code that ultimately just turns around and invokes it, is often (but not always!) more clear and readable.
The arguments about performance or about counting characters are mostl...
Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
...rt of the conditional expression (the result matches the assertion implied by the "T" or "F" in the description column). When [[ is used (column 1b), the variable content is seen as a string and not evaluated.
The errors in columns 3a and 5a are caused by the fact that the variable value includes a...
Resync git repo with new .gitignore file
...iles will remain in your repository and will have to be removed explicitly by enclosing their path with double quotes:
git rm --cached "<path.to.remaining.file>"
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