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@property retain, assign, copy, nonatomic in Objective-C
...e instance variable directly, rather than copying or retaining it. This is best for primitive types like NSInteger and CGFloat, or objects you don't directly own, such as delegates.
Keep in mind retain and assign are basically interchangeable when garbage collection is enabled.
@property (assign...
Any way to declare an array in-line?
...n Java, without an initializer. Your example is now valid. It is generally best to name the parameter anyway.
String[] array = {"blah", "hey", "yo"};
or
int[] array = {1, 2, 3};
If you have to inline, you'll need to declare the type:
functionCall(new String[]{"blah", "hey", "yo"});
or use varargs...
Is there a way to auto-adjust Excel column widths with pandas.ExcelWriter?
...bbbbbbbbb'],
width=35.3)
UPDATE 1
In version 1.4 best_fit argument was added to StyleFrame.to_excel.
See the documentation.
UPDATE 2
Here's a sample of code that works for StyleFrame 3.x.x
from styleframe import StyleFrame
import pandas as pd
columns = ['aaaaaaaaaaa', 'bbb...
Android - How To Override the “Back” button so it doesn't Finish() my Activity?
...ection. Reading up on the Activity Lifecycle should help you determine the best way to accomplish what you're looking for.
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How to break out from a ruby block?
... That's not to say that it necessarily should. ;) In general, though, it's best to avoid monkey patching core classes unless you have a pretty good reason (i.e. adding some very useful generalizable functionality that lots of other code will find useful). Even then, tread lightly because once a clas...
What’s the difference between “Array()” and “[]” while declaring a JavaScript array?
...llustrates the fact that [] is not the same as new Array().
It's probably best to just use [] if you know you just want an array. I also do not suggest going around and redefining Array...
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How to force child div to be 100% of parent div's height without specifying parent's height?
...
This is the best answer. Yes we can make a table to do this, but its not tabular data, instead we treat the divs as if they were table cells... Brilliant!
– Derokorian
Jan 4 '15 at 18:33
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Monad in plain English? (For the OOP programmer with no FP background)
...ript.
Translation from Haskell to JavaScript of selected portions of the best introduction to monads I’ve ever read by James Coglan
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When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or
... this. I'm giving you a defined API through these few attributes."
A good best practice is to exclude as much template-based stuff from the directive link and controller functions as possible. This provides another "API-like" configuration point: the user of the directive can simply replace the tem...
For-each over an array in JavaScript
...se it with safeguards or are at least aware of why it might bite you.
Your best bets are usually
a for-of loop (ES2015+ only),
Array#forEach (spec | MDN) (or its relatives some and such) (ES5+ only),
a simple old-fashioned for loop,
or for-in with safeguards.
But there's lots more to explore, r...