composite | A component-based OS
kandi X-RAY | composite Summary
kandi X-RAY | composite Summary
This is the source code for the Composite component-based OS. Even low-level system policies such as scheduling, memory mapping, and synchronization are defined as discrete user-level components. Each component exports an interface used to harness its functionality, and components are composed together to form an executable system. Please see for publications and more information.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of composite
composite Key Features
composite Examples and Code Snippets
def _construct_tensors_for_composite_features(features, tensor_dict):
"""Creates tensors for SparseFeatures and RaggedFeatures.
Constructs new dict based on `tensor_dict`.
For each key in `features` whose value is a `SparseFeature`:
* Lo
def _wrap_for_composites(func, inp, Tout):
"""Wraps user inputs to support composite tensors for `py_function`.
1. Flattens `inp` to a list of Tensors (by flattening any composite tensors).
2. Creates a wrapper fuction for `func` that expects
def _append_composite_tensor(target, to_append):
"""Helper function to append composite tensors to each other in the 0 axis.
In order to support batching within a fit/evaluate/predict call, we need
to be able to aggregate within a CompositeTen
Community Discussions
Trending Discussions on composite
QUESTION
I am looking to find a pair of numbers with a GCD (Greatest Common Denominator) of 1, that the first N terms of the sequence X0, X1, ... XN are all composite.
For my code, for some reason, it gets stuck when i == 15, j == 878, and k == 78. It gets stuck when running is_prime() on the two last items in the list.
...ANSWER
Answered 2021-Jun-15 at 22:27The problem is that your is_prime
function is to slow, instead of checking if every number is a prime inside of your for loop. Why not generate a list of primes, lets say the first 1 million, store them in a list. Then too check if your number is prime, just check if it is inside of the list.
QUESTION
Hey to all in the forum
I use JSF Mojarra implementation, version JSF 2.2
I need desperately a help on this.
- I have a snippet of my page.
- I have a custom component "example_result.xhtml" used in the page.
- I have my BackingBean.java Be aware please that this code is not the real code I made. If you run it, it will be very ugly maybe because I deleted all the css classes and I kept only the hot stuff I need to show you my problem.
Everything is inside 1 form.
The 5 "h:selectManyCheckbox" (in my code I have 8 or 9)
In the form I have 5 "h:selectManyCheckbox" which are using values in the "value" attribute for different cases (javaFrameworks2Values, javaFrameworks3Values,...), and the "f:selectItems" use arrays of "SelectItem" (javaFrameworksSelectItems2, javaFrameworksSelectItems3...) created for these different cases, just to make some examples for me to understand how all the selectOne and selectMany components work. The ideas for this, about different cases were taken from these links: "https://stackoverflow.com/tags/selectonemenu/info" and "https://mkyong.com/jsf2/jsf-2-checkboxes-example".
After I have 2 commandButtons
1 for submit, and 1 for reset the values.
Display the values
After I display the results of the values of the "h:selectManyCheckbox" via the "example_result.xhtml".
You can see the 4th "h:selectManyCheckbox" that is the only one different, because it has the attribute "required" with the attribute "requiredMessage". With it there is a "h:message" to display the validation error.
In the BackingBean (which is Spring Bean, but it works perfectly good - sorry I don't want ejbs 3.x), I have initialized:
- The values of the SelectItems and
- The values of the "value" attribute, where the values of the "h:selectManyCheckbox" will be stored to be displayed later. [The code is completely castrated, to make it readable snippet].
When the page is rendered, I select checkBoxes (e.g. the 2 last, because the 2 first are initials) from all the "h:selectManyCheckbox". When I say that select from all, I mean it. And from the 4th with the "required" attribute. I try in the buttons (see in the code) the "Effort 1", or "Effort 2", or "Effort 3" (in the "f:ajax" in the buttons) and the result outputs in the last part are displayed and updated like a candy. Without any problem. To achive this with the composite component I googled and tried a lot. But I made it.
Then it comes the time to try the 4th to see the validation error of the "required" attribute.
I select again from all as before, but not from all. NOT from the 4th "h:selectManyCheckbox" this time. I select nothing from the 4th "h:selectManyCheckbox" to ckeck the validator error message ("requiredMessage"). The result is: It displays the message of error (GOOD until now), BUT this time it does not update anything from the others "h:selectManyCheckbox" to the output results at the end, and it does not reset the values as well as it was doing before (when I selected from all and from the 4th as well).
I understand that it says: as long as in the form the 4th failed with validation error, all the other "h:selectManyCheckbox" will not update the output results (something like wanting to fail all the others too).
But what really happes here?
- It does not give the values to the "h:selectManyCheckbox", to be updated to the output?
- It gives the vales to the "h:selectManyCheckbox" normally, BUT it just not updates the output?
The other efforts in the "f:ajax" in the buttons, are just efforts maybe to solve the problem but in these cases they don't even display the error message in the 4th case and of cource they don't update the other output results as well (again). But no message error as well.
I don't know if the problem is clear to you. I can explain in the discussion better so I can clarify the situation better. [To be honnet it took me 1 and half hour to write all this thing]
Thanks a lot in advance
========== Snippet from my page ==========
...ANSWER
Answered 2021-Jun-15 at 14:11After a lot of discussing with the only person who wanted to help to my issue here (and I thank him @WoAiNii for this a lot), I decided to post my solution:
I will make 5 different forms with 5 set of buttons (submit/reset), to make escalate this problem, for 5 so much related components in the form.
But my question is open: Why this is happening, what rule in JSF in this case is taking place and makes this situation. Anyone, comes with an explanation:
- Thomas: this is a rule in JSF, or
- is a JSF bug, or
- this happens in these cases, or... whatever...,
I will be glad to read it here so I will learn better, and others to will learn from these ideas of yours. Thanks a lot
QUESTION
I am trying to use JOOQ code generation from JPA Entity. I have already created a dedicated maven module where the code will be generated which has dependency on a module containing all entities as well code generation plugin with of jooq.
To add more clarify on project structure, here are the modules:(The names are made up but the structure reflects the current project i am working on)
...ANSWER
Answered 2021-Jun-02 at 07:53I'm assuming you have missing dependencies on your code generation class path. Once you update your question, I'll update my answer.
Regarding jOOQ code generation support for@TypeDef
etc.
jOOQ won't support your generated composite types in generated code out of the box, you'll still have to add forced type configurations for that, possibly embeddable type configurations:
- https://www.jooq.org/doc/latest/manual/code-generation/codegen-advanced/codegen-config-database/codegen-database-forced-types/
- https://www.jooq.org/doc/latest/manual/code-generation/codegen-embeddable-types/
Note that the JPADatabase
offers a quick win by integrating with simple JPA defined schemas very quickly. It has its caveats. For best results, I recommend going DDL first (and generate both jOOQ code and JPA model from that), because it will be much easier to put your schema change management under version control, e.g. via Flyway or Liquibase.
QUESTION
I'm trying to use react-native navigation. I installed the app, everything went alright. Now I'm having this problem with Expo when I try and create a navigation in both ios and web:
Warning: React.createElement: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of
ExpoRoot
.
registerRootComponent
...ANSWER
Answered 2021-Jun-15 at 04:13Change
QUESTION
Im using Typescript, Electron, Webpack and NodeJS to make a webapp but for some reason the import/export isnt working properly.
The error im receiving is:
"Warning: React.createElement: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports."
Ive tripled checked my imports and exports and the component is still undefined when its called.
Console.Log Output of appView.tsx imported component:
File Structure:
...ANSWER
Answered 2021-Jun-14 at 04:23*Edited
My mistake was thinking that the webpack ts-loader would take context from from ts-config file and transpile the typescript according to that and webpack the content into the final bundle. Upon looking at my question again ive realised i put the index.tsx file as my entry point which is why i was still getting a bundled webpack file but my imports were undefined the only file being webpack was my index file i believe. That combined with the single file output tsc seems to have been the cause.
tsc
was creating a bundle of my typescript.
webpack
was creating a bundle of just my index.tsx file
Problem entry: './src/index.tsx'
& "outFile": "./dist/main.js"
QUESTION
We are given a data frame that may look like this (I am sorry I wasn't able to show the data frame given the code below):
...ANSWER
Answered 2021-Jun-12 at 11:40try:
QUESTION
I have a database with a decently large amount of tick data of all 229 stocks in the S&P/TSX Composite Index. For reference, a single day's worth of data is about 13 million rows.
here's a snippet of data:
...ANSWER
Answered 2021-Jun-11 at 20:06I wish you gave some sample data to test with. Would you try a query like this:
QUESTION
My database has a MyISAM table on a MySQL server using 5.6.41-log. I created a composite index on the table that references a varchar column and a datetime column:
...ANSWER
Answered 2021-Jun-11 at 06:40The temporal datatypes (being TIME
, DATETIME
, and TIMESTAMP
) support fractional values starting from MySQL 5.6.4, which means that the storage encoding is slightly different from what it is in older versions. Basic operations continue to be supported when using the old temporal columns, and they're automatically upgraded to the new format when a table containing the deprecated types has an ALTER TABLE
, FORCE
, or CREATE INDEX
issued against it.
Historically I’ve not seen any issues where this automatic process results in data corruption or alteration. That said, you may want to look at updating all of the tables in the database to use the newer data type, as these changes came about almost a decade ago. By updating the definitions, you’ll reduce the risk of unexpected failures later if you upgrade to a much newer version of MySQL that rejects the older format.
QUESTION
It seems to me that this should be an easy thing to do with key
but I'm struggling.
I have two XML files with elements with
elements within.
They both have a @corresp
attribute and a @sameAs
attribute, but one of the files has is missing a number of the @sameAs
attributes.
I would like to copy over the missing @sameAs
attributes from one file to the other with the assumption that the @sameAs
value is paired with the @corresp
attribute's value (they are English/Spanish translations).
Where a value for @sameAs
already exists, I this should not be overwritten.
The @sameAs
- @corresp
pairs are valid across both m
and w
.
The input file looks like this:
...ANSWER
Answered 2021-Mar-05 at 08:03The textual description to copy sameAs
attributes if they don't exist sounds like
QUESTION
I am currently working on a project in React Native and upon trying to create the first set of screens I began receiving this Error...
"Error: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports."
I am not a beginner in React Native, but am also not an expert and this is my first time working on a RN build on my Macbook. I am not sure if there is a typo I have missed somewhere, if my path is not defined correctly, or if I am simply in need of another coffee - either way, I would love another set of eyes on it and any help is greatly appreciated. I will post the code of my Welcome Screen component and App.js below. Aside from the assets, these are the only files I am working in. I will also post a screenshot of my file structure. Thank you again!
...ANSWER
Answered 2021-Jun-10 at 20:57Try to use ImageBackground instead of ImageBackgroundComponent
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