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MassAssignmentException in Laravel

...ection against mass assignment security issues. That's why you have to manually define which fields could be "mass assigned" : class User extends Model { protected $fillable = ['username', 'email', 'password']; } Warning : be careful when you allow the mass assignment of critical fields lik...
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Git diff says subproject is dirty

I have just run a git diff, and I am getting the following output for all of my approx 10 submodules 9 Answers ...
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Take diff of two vertical opened windows in Vim

... To begin diffing on all visible windows: :windo diffthis which executes :diffthis on each window. To end diff mode: :diffoff! (The ! makes diffoff apply to all windows of the current tab - it'd be nice if diffthis had the same feature, bu...
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Replace transparency in PNG images with white background

...ings with Image Magick "convert" operations, but either nothing happens at all or I get an error. I don't want to go to an intermediate JPG form because I don't want the artifacts. Of course it's easy to do this in Gimp or Photoshop or whatever, but I'd really rather script it from the command lin...
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Determine if a function exists in bash

..., built-in function, external command, or just not defined. Example: $ LC_ALL=C type foo bash: type: foo: not found $ LC_ALL=C type ls ls is aliased to `ls --color=auto' $ which type $ LC_ALL=C type type type is a shell builtin $ LC_ALL=C type -t rvm function $ if [ -n "$(LC_ALL=C type -t rvm)...
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Xcode 4 hangs at “Attaching to (app name)”

...n in the simulator or iOS device. It was working perfectly in Xcode 3, but all of a sudden now when I press run the program stops at "Attaching to...". There doesn't seem to be any other info to help with this problem either. ...
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Creating range in JavaScript - strange syntax

...guments How the Number function handles arguments What Function.prototype.call does They're rather advanced topics in javascript, so this will be more-than-rather long. We'll start from the top. Buckle up! 1. Why not just Array(5).map? What's an array, really? A regular object, containing intege...
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Differences between Emacs and Vim

...and weeks till you will be happy with it and then you will learn new stuff all the time. You will be annoyed when you don't have access to it and constantly change your config. You won't be able to use other peoples emacs versions easily and it won't just be installed. It uses Lisp, which is great. ...
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It is more efficient to use if-return-return or if-else-return?

...the if condition is false anyway. Note that Python supports a syntax that allows you to use only one return statement in your case: return A+1 if A > B else A-1 share | improve this answer ...
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Get all git commits since last tag

... If your current commit is also a tag and you want to dynamically get the changes since the previous tag, without knowing the latest tag nor previous tag name, you can do: git log --oneline $(git describe --tags --abbrev=0 @^)..@ Note that @ is short for HEAD. ...