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What linux shell command returns a part of a string? [duplicate]
...irst slash (exactly what I wanted), you can do: cut -d/ -f-1, which can be read as "cut on substrings delimited by /, only return the first one".
– ArtOfWarfare
Sep 11 '17 at 14:31
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JPG vs. JPEG image formats
...between the two is. I have come across this question , and will certainly read through it, though at the moment I'm slightly out of time. However, from what I saw giving it a quick look, it seems not to distinguish the two extensions. In fact, it seems the file type's name is JPEG and the file ex...
How to check a checkbox in capybara?
...epts the following values: id, name or related label element. Here you can read more about it.
– Nesha Zoric
Feb 26 '18 at 12:26
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Can I obtain method parameter name using Java reflection?
...If the class was compiled with debugging it can extract the information by reading the bytecode of the class.
Another way is for it to inject a private static member into the bytecode of the class after it is compiled, but before it is placed in a jar. It then uses reflection to extract this inform...
Linux - Replacing spaces in the file names
...th the wrong filenames). E.g. trying to rename 1 - foo.jpg and my folder already had 1.jpg in it.
– byxor
Oct 18 '17 at 14:05
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What's the difference between HEAD^ and HEAD~ in Git?
...-parse documentation is full of great information and is worth an in-depth read. See also Git Tools - Revision Selection from the book Pro Git.
Order of Parent Commits
The commit 89e4fcb0dd from git’s own history is a merge commit, as git show 89e4fcb0dd indicates with the Merge header line that d...
Android: upgrading DB version and adding new table
I've already created sqlite tables for my app, but now I want to add a new table to the database.
5 Answers
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How to modify a global variable within a function in bash?
...4 20171129-132414 20171129-132414 20171129-132414 20171129-132414
This already looks very good. (But there still is the local -n which does not work in oder common bash 3.x)
Avoid changing d()
The last solution has some big flaws:
d() needs to be altered
It needs to use some internal details ...
How to avoid “if” chains?
...ers. So clearly a win-win: decent code and somebody learned something from reading it.
– x4u
Jun 27 '14 at 12:11
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MassAssignmentException in Laravel
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Read this section of Laravel doc : http://laravel.com/docs/eloquent#mass-assignment
Laravel provides by default a protection against mass assignment security issues. That's why you have to manually define which fields could ...