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In Python, when should I use a function instead of a method?

... as cars. You mention a duck, so let's go with that. class duck: def __init__(self):pass def eat(self, o): pass def crap(self) : pass def die(self) .... In the context of the "objects are real things" analogy, it is "correct" to add a class method for anything which the obje...
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Laravel migration: unique key is too long, even if specified

...e that VARCHAR may have 1, 2 or 4 bytes for each length unit. Example: utf8_mb4 (4 bytes) -> 767 / 4 = 191. Otherwise utf8_general_ci for VARCHAR(X) with X < 85 ( 1 byte ) = O(85) , or utf8_general_ci for VARCHAR(X) with X >= 86 ( 2 bytes ) -> 767 / 2 = 383. Consider also other columns l...
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Javascript heredoc

... answered Jan 19 '13 at 16:19 Zv_oDDZv_oDD 1,5331616 silver badges2525 bronze badges ...
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Symbolic links and synced folders in Vagrant

...ve it by adding particular rsync args to my vagrantfile: config.vm.synced_folder ".", "/var/www", type: "rsync", rsync__args: ["--verbose", "--archive", "--delete", "-z"] I also opened this issue on vagrant's github to point out something that appears to be wrong with their default value for r...
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How can I add additional PHP versions to MAMP

... for me this meant adding an "X" to my /Applications/MAMP/bin/php/php5.4.10_X folder. Now 5.2.17 and 5.3.20 show up in the mamp prefs. Done! Edit - if the PHP version you require isn't in the PHP folder, you can download the version you require from http://www.mamp.info/en/downloads/ Edit - MAMP ...
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Convert a Git folder to a submodule retrospectively?

...se filter-branch on a clone of the original repository: git clone <your_project> <your_submodule> cd <your_submodule> git filter-branch --subdirectory-filter 'path/to/your/submodule' --prune-empty -- --all It's then nothing more than deleting your original directory and adding t...
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How to shut down the computer from C#

...vice usually doesnt have the permissions for it. – AK_ Apr 11 '13 at 21:20 The power consumption state of the machine ...
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What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?

...lt;module> TypeError: unsupported operand type(s) for >>: 'builtin_function_or_method' and '_io.TextIOWrapper'. Did you mean "print(<message>, file=<output_stream>)"? Since this error is raised when the code runs, rather than when it is compiled, it doesn't have access to the ...
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IntelliJ IDEA JDK configuration on Mac OS

...hich java in terminal, it prints /Library/Java/JavaVirtualMachines/jdk1.7.0_45.jdk/Contents/Home/bin/java and then use Home dir path to input in IntelliJ idea dialog, like this /Library/Java/JavaVirtualMachines/jdk1.7.0_45.jdk/Contents/Home – Maxim Yefremov May...
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Convert.ChangeType() fails on Nullable Types

...a series of blog posts including this at http://www.endswithsaurus.com/2010_07_01_archive.html (Scroll down to the Addendum, @JohnMacintyre actually spotted the bug in my original code which led me down the same path you're on now). I have a couple of small modifications since that post that includ...