retained | lightweight alternative to Android 's ViewModels | Model View Controller library
kandi X-RAY | retained Summary
kandi X-RAY | retained Summary
A lightweight library built on top of Android Architecture Component ViewModel to simplify how UI Controllers (e.g., Activity, Fragment & NavBackStackEntry) retain instances on Android. Motivation: Retained was originally created to share a ViewModel in Kotlin Multiplatform projects between Android & iOS with ease.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of retained
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retained Examples and Code Snippets
Lines of Code : 95License : Non-SPDX (Apache License 2.0)
Copydef load(path, compile=True, options=None): # pylint: disable=redefined-builtin
"""Loads Keras objects from a SavedModel.
Any Keras layer or model saved to the SavedModel will be loaded back
as Keras objects. Other objects are loaded as regul def sparse_reduce_max_v2(
sp_input, axis=None, keepdims=None, output_is_sparse=False, name=None):
"""Computes `tf.sparse.maximum` of elements across dimensions of a SparseTensor.
This is the reduction operation for the elementwise `tf.sparse def flatten_up_to(shallow_tree, input_tree, check_types=True,
expand_composites=False):
"""Flattens `input_tree` up to `shallow_tree`.
Refer to [tf.nest](https://www.tensorflow.org/api_docs/python/tf/nest)
for the definition Community Discussions
Trending Discussions on retained
QUESTION
I get this most common error message in shiny app. I am well aware of this error and have resolved it dozens of time. But this time I am stumped.
...ANSWER
Answered 2021-Apr-23 at 03:30The problem seems to be in this line
QUESTION
I have a pandas dataframe with multiple IDs and with other columns I have one date columns say : 'date1'. I want to get all the rows with minimum date associated with all the IDs. The others column values should also be retained.
What I have:
...ANSWER
Answered 2021-Jun-10 at 14:35Assuming you have IDs in ID and dates in DATE:
QUESTION
After grouping below table by id I want to filter rows based on condition
Input table :
ID Options 1 132 1 156 1 134 2 145 2 132 3 123 3 132 3 135 3 188if a group contains 134 and 132 then only the row with 134 should be filtered. whereas the group contains only 132 then that has to be selected. Rows with options other than below table remain unchanged.
Below are the conditions
Combination of option in a group Row with below option value in a group has to be retained 132,134 134 132 132 132,135 135 132,136 136Output table :
ID Options 1 134 2 145 2 132 3 123 3 135 3 188 ...ANSWER
Answered 2021-Jun-10 at 13:03If I understand correctly, you are saying that "134" should be the only element when "132" is also in the group.
QUESTION
I am adding and removing Views to/from my Activity dynamically. Each of these Views is assigned an id and acts as a container for a particular Fragment. I add a Fragment to each one of these Views with conditional logic as follows:
...ANSWER
Answered 2021-Jun-04 at 12:42There are a couple of dimensions to this answer.
Firstly, I could not find any documentation or any methods in the FragmentManager or FragmentTransaction classes which offer a means of creating a non-retained Fragment. The documentation in the deprecated Fragment.setRetainInstance(retain:) method says to use a "non-retained Fragment" but I could not find anywhere that explains what this means.
Secondly, the workaround for this problem is to remove the retained Fragment in the containing Activity's onCreate(savedInstanceState:) method so that the problematic Fragment can be recreated and attached to its containing view in a later lifecycle method, as follows:
QUESTION
I have a CSV file stored in UTF8 encoding, with fields delimited by commas, and text (and date) fields enclosed in double-quotes, like this:
...ANSWER
Answered 2021-May-28 at 12:22This works for me:
Open the CSV-File with an Editor. Copy everything into a new Excel-Sheet (Column A for example). Then select column A and use Data -> Text to Column. Selected Fixed -> next. Choose Comma as a delimiter and set the textqualifier to ".
QUESTION
I am using the paho.mqtt.golang library to connect to a broker and publish message.
It's working fine except that I don't have errors when the publish failed.
The test I'm doing is as follow:
- I start the broker
- I run my code to connect to the broker. After connection the code waits for an input to proceed to publish
- I kill the broker
- I press enter to proceed to publish the message
I would expect an error with the token returned by the publish function if token.Error() != nil {...} but I got none.
Here is the code of the publish function:
...ANSWER
Answered 2021-May-27 at 20:17From the docs:
QUESTION
I am learning about functions, references and global variables. I have the following code:
...ANSWER
Answered 2021-May-27 at 08:36The function void f() acts on the global x. The parameter passed to void g(int&) is not used.
That global x is shadowed by the automatic x defined in main().
Write
QUESTION
I've got a simple app where class Person has a property doggo of type Dog.
object doggo is incrementing its hungerLevel property from the moment when doggo has a value (called with KVO from some ViewController).
...ANSWER
Answered 2021-May-23 at 10:10But the NSTimer will never stop. I thought it may have something to do with the retain cycle
A scheduled timer is retained by the runloop. See NSTimer:
Run loops maintain strong references to their timers, so you don’t have to maintain your own strong reference to a timer after you have added it to a run loop.
Once scheduled on a run loop, the timer fires at the specified interval until it is invalidated. A nonrepeating timer invalidates itself immediately after it fires. However, for a repeating timer, you must invalidate the timer object yourself by calling its invalidate method.
You do need a reference to the timer to call invalidate, store the timer returned from scheduledTimerWithTimeInterval in a property.
QUESTION
I've generated a unique list of strings. Each string is 6 numbers separated by a colon. The list of strings has been sorted from largest to smallest by the first number then progressively by 2nd, 3rd, and so on. Example snippet below:
...ANSWER
Answered 2021-May-23 at 00:59A good way to handle such data is to put it in a NumPy array. One way to do the filtering is to initialize a list with just the first row of the full array, and then iterate over the other rows of the full array, comparing each one to the last element of the new list, and adding it to the new list if all its elements are smaller:
QUESTION
How do you insert an empty string into a field in a flow action in Microsoft Power Automate? Google results I've found say to use a 'null' expression and it should empty the field. However, it didn't work when I was using the Excel (Business) connector for an 'update a row' action. The field retained its original value instead of being empty.
...ANSWER
Answered 2021-May-18 at 17:28Using a null expression inside a string function will produce a blank string. This will empty/make the field blank.
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