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Questions - wrapper

react-native flatlist with dynamic rows and columns

I'm trying to build a simple layout using FlatList in react-native application like this: example-image. I need to create a dynamic layout depending on the item's index, so if index ===0 1st image sho...
test-img

reactjs

react-native

wrapper

react-native-flatlist

flatlist

react-native-listview

Votes: 0

Answers: 1

Latest Answer

It is because of you set numColumns={2}, this makes FlatList renders every two items into a row. First large item and second item are in the same row, third item and forth item are in the new row. So ...
test-img

Bo King

Get class member from next member's address

I'm wrapping a C interface and require to pass into it the address of a preallocated buffer. My wrapper places this buffer at a known location within wrapper object A. At runtime, I will be able to qu...
test-img

glades

c++

c++17

wrapper

reinterpret-cast

class-members

Votes: 0

Answers: 0

Why can't I do char c = 'A'; c.toLowerCase() and instead have to do Character.toLowerCase(c);

Why is it only done like char c = 'A'; Character.toLowerCase(c); and not.. char c = 'A'; c.toLowerCase(); I find this very confusing and don't know where I can find more information about why this h...
test-img

ZaneK

java

class

reference

wrapper

primitive

Votes: 0

Answers: 1

Latest Answer

tl;dr char type is a primitive, and primitives do not have methods. Furthermore, char is obsolete. Use code point integer numbers instead when working with individual characters. Character.toString( ...
test-img

Basil Bourque

Why can I not overwrite my wrapper in CSS?

Trying to make my website responsive and want to specify @media queries for mobile phones. I have set a wrapper on my full body on each site to centre the content. I set a new wrapper in @media but wa...
test-img

FSDevie

html

css

media-queries

wrapper

Votes: 0

Answers: 2

Latest Answer

I assume your table is 0 margin and there is no spacing on left, try to add in negative margin: table { margin: -5px }
test-img

Jin

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