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Places where JavaBeans are used?
...aBean and why do I need it? Since I can create all apps with the class and interface structure? Why do I need beans? And can you give me some examples where beans are essential instead of classes and interfaces?
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How to define optional methods in Swift protocol?
...l. It's always either concrete implementation or default one. This is how "interfaces" or "contracts" behave in other languages.
Disadvantages
For non-Void requirements, you need to have a reasonable default value, which is not always possible. However, when you encounter this problem, it means ...
How to sort the letters in a string alphabetically in Python
...space complexity, the idea is to work with the iterable itself, instaed of converting it to a data structure. Nice. Thank You.
– Mono
Sep 4 '18 at 12:15
add a comment
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Custom fonts and XML layouts (Android)
...ttrs);
}
public TextViewPlus(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
setCustomFont(context, attrs);
}
private void setCustomFont(Context ctx, AttributeSet attrs) {
TypedArray a = ctx.obtainStyledAttributes(attrs,...
Removing nan values from an array
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TypeError: only integer scalar arrays can be converted to a scalar index
– towry
Jun 30 '18 at 14:29
1
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When should I use uuid.uuid1() vs. uuid.uuid4() in python?
...ced render more likely the possibility of creating duplicate IDs.
Another interest of uuid1(), in that case is that the machine where each GUID was initially produced is implicitly recorded (in the "node" part of UUID). This and the time info, may help if only with debugging.
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How to resize the iPhone/iPad Simulator?
... follow below steps :
Select Simulator
Goto edge of simulator. This will convert your cursor to resize option (Bidirectional arrow).
Now using this resize option you can change the size as you desire.
Xcode 8 or below :
https://stackoverflow.com/a/30588057/1753005
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Request failed: unacceptable content-type: text/html using AFNetworking 2.0
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@Danpe, How to convert above line of code into Swift. I tried with manager.responseSerializer = AFJSONResponseSerializer.serializer() but no use.
– Ganesh Guturi
Aug 28 '15 at 9:54
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Disable Laravel's Eloquent timestamps
I'm in the process of converting one of our web applications from CodeIgniter to Laravel. However at 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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How to implement a tree data-structure in Java? [closed]
...dy have the table records relationship but just unsure i can populate them into a tree using your library.
– d4v1dv00
Apr 7 '15 at 15:03
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