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Python __call__ special method practical example
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I'd rather have a fact object that is indexable since your __call__ function is essentially an index. Also would use a list instead of a dict, but that's just me.
– Chris Lutz
Apr 28 '11 at 20:59
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Converting JavaScript object with numeric keys into array
...uestion wasn't explicit, but I had assumed that the keys of the object are indexes of the array by nature of them being (0,1,2,3). Just pointing out that people should know that this method doesn't guarantee any order in the array; if the keys are indexes then you need to explicitly order them so t...
Setting git parent pointer to a different parent
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From what I understand (from git.wiki.kernel.org/index.php/GraftPoint), git replace has superseded git grafts (assuming you have git 1.6.5 or later).
– Alexander Bird
May 23 '11 at 12:55
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Remove Object from Array using JavaScript
... from an array using Array.filter, or Array.splice combined with Array.findIndex (see MDN), e.g.
// non destructive filter > noJohn = John removed, but someArray will not change
let someArray = getArray();
let noJohn = someArray.filter( el => el.name !== "John" );
log("non destructive...
Set the maximum character length of a UITextField
... return true
}
textView.text = str.substring(to: str.index(str.startIndex, offsetBy: 10))
return false
}
Hope it's helpful to you.
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Why do most fields (class members) in Android tutorial start with `m`?
...art with a lower case letter.
Public static final fields (constants) are ALL_CAPS_WITH_UNDERSCORES.
Note that the linked style guide is for code to be contributed to the Android Open Source Project.
It is not a style guide for the code of individual Android apps.
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How to install Xcode Command Line Tools
...from the Apple Developer Tools site: https://developer.apple.com/downloads/index.action. This requires signing in with a developer account.
Or via terminal (from the release docs): The Command Line Developer Tools package can be installed on demand using "xcode-select --install” and the installed...
Node.js / Express.js - How does app.router work?
... HTML files through EJS.
app.get('/', function (req, res) {
res.render('index');
})
app.get('/test', function (req, res) {
res.send('test')
})
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Disable Laravel's Eloquent timestamps
...this moment we don't want to add the updated_at / created_at fields to all of our tables as we have a logging class that does all this in more depth for us already.
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Cannot simply use PostgreSQL table name (“relation does not exist”)
... is defined with a mixed-case spelling, and you're trying to query it with all lower-case.
In other words, the following fails:
CREATE TABLE "SF_Bands" ( ... );
SELECT * FROM sf_bands; -- ERROR!
Use double-quotes to delimit identifiers so you can use the specific mixed-case spelling as the tab...