ListDiff | Swift port of IGListKit 's IGListDiff
kandi X-RAY | ListDiff Summary
kandi X-RAY | ListDiff Summary
ListDiff is a Swift port of IGListKit's IGListDiff. It is an implementation of an algorithm by Paul Heckel that calculates the diff between 2 arrays.
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ListDiff Key Features
ListDiff Examples and Code Snippets
def setdiff1d(x, y, index_dtype=dtypes.int32, name=None):
"""Computes the difference between two lists of numbers or strings.
Given a list x and a list y, this operation returns a list out that
represents all values that are in x but not in y.
Community Discussions
Trending Discussions on ListDiff
QUESTION
I'm using IGListKit to show images vertically and horizontally. That's why I used
nested adapter approach to have horizontally scrolling collectionViews inside a vertically scrolling collectionView. But when having many images/items it starts to lag every time a new row is being displayed. The scrolling stops for a few milliseconds and then goes on.
I have set a level and button in vertical collection views (first adapter). Inside every vertical Collection view, I have created another adapter to show images.
Help me to solve this lagging issue.
Full project link: https://github.com/sagarthecoder/IGListKit-Dummy-Project
This is my partial code from ViewController.swift file
ANSWER
Answered 2021-Apr-17 at 11:43Make sure you are not doing any unnecessary operations (like printing or anything else). Sometimes printing many can create lag issues during debugging. IGListKit manages your data and it is not supposed to lag your UI because of IGListKit.
QUESTION
Given the list a
and b
, where a
has one extra element compared to b
, I'm trying to locate that extra element that exclusively exists in a
in an efficient way. While this could be easily done using set(a) ^ set(b)
, the problem is that a
and b
could contain multiple elements with a same name that should be treated independently.
For example:
...ANSWER
Answered 2021-Mar-15 at 01:52You can do it in O(n log(n))
time using a sort. After sorting, you can do a linear traversal to find the first difference. Duplicate elements complicate binary search, which would otherwise be possible.
QUESTION
I am a Java Android developer trying to re-learn RecyclerView adapters in Kotlin.
I have a Fragment that holds a RecyclerView. I initialized the adapter and the OnItemClickListener inside the Fragment class. However my onItemClick() is never triggered. The Log.d never shows.
BreakingNewsFragment.kt
...ANSWER
Answered 2020-Nov-10 at 12:19In your holder.itemView.apply {
, you're not assigning the callback to your holder.itemView; you're calling setOnItemClickListener
which all it does is change your onItemClickListener
, which is actually a local variable, not a callback function in the view.
What you want to do is:
QUESTION
So I have this line of code import tensorflow
but whenever I run it I get this error
ANSWER
Answered 2020-Jul-13 at 10:25This is probably a broken installation, since the error comes from importing the package.
Try to reinstall tensorflow withQUESTION
It throws this error whenever I import it on sublime, no idea why
...ANSWER
Answered 2020-Jan-17 at 13:35Turns out that I just had to update my version of tensorflow as my previous one was broken.
QUESTION
I have a problem with IGListKit sections deallocating. Trying to debug the issue with Xcode memory graph.
My setup is AuthController -> AuthViewModel -> AuthSocialSectionController -> AuthSocialViewModel and some other sections.
AuthController gets presented from several parts of the app if user is not logged in. When I tap close, AuthViewModel and AuthController gets deallocated, but it's underlying sections does not. Memory graph shows nothing leaked in this case, but deinit
methods doesn't get called.
But when I'm trying to authorize with social account (successfully) and then look at the memory graph, it shows that sections, that doesn't get deallocated like this:
In this case AuthViewModel doesn't get deallocated either, but after some time it does, but it can happen or not.
I checked every closure and delegate for weak reference, but still no luck.
My code, that I think makes most sense:
...ANSWER
Answered 2019-Dec-23 at 12:11This lines from your AuthViewController
can this cause leaks?
QUESTION
I am using IGListKit library(IGListKit). I would like to create a two column collection view list like below. I have read the IGListKit manual, but I couldn't understand how to achieve that.
I passed the proper width in sizeForItem
, but the column becomes 1.
Could you give me any advice ?
Additional Info
Following is my code and its output screenshot.
First code is ViewController.
...ANSWER
Answered 2018-Jan-05 at 08:41Based on this article(at the bottom) how to create an object you should create your object like this:
QUESTION
I am trying to commit a file and compare the file changes between two commits. I have tried the below code
...ANSWER
Answered 2019-May-07 at 05:12I have resolved the issue by reforming the code like below
QUESTION
I have the following nested array and I'm trying to count how many items with unique ids
there are. In the array below the count should be 2.
Array is of type List
it comes from Realm
ANSWER
Answered 2018-Nov-15 at 11:20To reproduce your code, I am going to mock the SolData
class and add an initializer to make instantiation easier:
QUESTION
Could anyone explain me what I'm doing wrong that my tensorboard graphs have additional groups when I use tf.layers.conv1d
?
For sake of simplicity I've created one tf.name_scope
'conv_block1' that contains: conv1d -> max_pool -> batch_norm
, yet my graph has odd addtional blocks (see attached screenshot). Basically a superficial block 'conv1dwas added with weights for the
conv_block1/conv1d` layer, and it is placed an groups. This makes the networks with multiple convolution blocks completely unreadable, am I doing something wrong or is this some kind of bug/performance feature in Tensorflow 1.4? Odd enough the dense layers are fine and the weights are properly scoped.
Here is the code if anyone wants to recreate the graph:
...ANSWER
Answered 2018-Jan-10 at 19:48Ok I've found the issue apparently tf.name_scope
is for operation only and tf.variable_scope
works for both operations and variables (as per this tf issue).
Here is a stack overflow question that explains the difference between name_scope and variable_scope: What's the difference of name scope and a variable scope in tensorflow?
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