# modular | A modular front end development framework | Frontend Framework library

## kandi X-RAY | modular Summary

## kandi X-RAY | modular Summary

A modular front end development framework

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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of modular

## modular Key Features

## modular Examples and Code Snippets

```
def modular_division(a: int, b: int, n: int) -> int:
"""
Modular Division :
An efficient algorithm for dividing b by a modulo n.
GCD ( Greatest Common Divisor ) or HCF ( Highest Common Factor )
Given three integers a, b, and
```

```
def modular_exponential(base: int, power: int, mod: int):
"""
>>> modular_exponential(5, 0, 10)
1
>>> modular_exponential(2, 8, 7)
4
>>> modular_exponential(3, -2, 9)
-1
"""
if power <
```

```
def solution(base: int = 1777, height: int = 1855, digits: int = 8) -> int:
"""
Returns the last 8 digits of the hyperexponentiation of base by
height, i.e. the number base↑↑height:
>>> solution(base=3, height=2)
27
```

## Community Discussions

Trending Discussions on modular

QUESTION

I am a computer science student; I am studying the Algorithms course independently.

During the course, I saw this question:

Given an n-bit integer N, find a polynomial (in n) time algorithm that decides whether N is a power (that is, there are integers a and k > 1 so that a^k = N).

I thought of a first option that is exponential in n: For all k , 1

For example, if N = 27, I will start with k = 2 , because 2 doesn't divide 27, I will go to next k =3. I will divide 27 / 3 to get 9, and divide it again until I will get 1. This is not a good solution because it is exponential in n.

My second option is using Modular arithmetic, using a^{k} ≡ 1 mod (k+1) if gcd(a, k+1 ) = 1 (Euler's theorem). I don't know if a and k are relatively prime.

I am trying to write an algorithm, but I am struggling to do it:

...ANSWER

Answered 2022-Mar-15 at 10:07Ignoring the cases when N is 0 or 1, you want to know if N is representable as a^b for a>1, b>1.

If you knew b, you could find a in O(log(N)) arithmetic operations (using binary search). Each arithmetic operation including exponentiation runs in polynomial time in log(N), so that would be polynomial too.

It's possible to bound b: it can be at most log_2(N)+1, otherwise a will be less than 2.

So simply try each b from 2 to floor(log_2(N)+1). Each try is polynomial in n (n ~= log_2(N)), and there's O(n) trials, so the resulting time is polynomial in n.

QUESTION

I have trained an RNN model with pytorch. I need to use the model for prediction in an environment where I'm unable to install pytorch because of some strange dependency issue with glibc. However, I can install numpy and scipy and other libraries. So, I want to use the trained model, with the network definition, without pytorch.

I have the weights of the model as I save the model with its state dict and weights in the standard way, but I can also save it using just json/pickle files or similar.

I also have the network definition, which depends on pytorch in a number of ways. This is my RNN network definition.

...ANSWER

Answered 2022-Feb-17 at 10:47You should try to export the model using torch.onnx. The page gives you an example that you can start with.

An alternative is to use TorchScript, but that requires torch libraries.

Both of these can be run without python. You can load torchscript in a C++ application https://pytorch.org/tutorials/advanced/cpp_export.html

ONNX is much more portable and you can use in languages such as C#, Java, or Javascript https://onnxruntime.ai/ (even on the browser)

A running exampleJust modifying a little your example to go over the errors I found

Notice that via tracing any if/elif/else, for, while will be unrolled

QUESTION

I have found that the `BigInteger.ModPow`

function in C# is very slow compared to the `BigInteger.modPow`

function in Java. This makes me reluctant to use C# to implement functions that perform modular exponentiation.

I have written a test program to prove it.

**C#**

ANSWER

Answered 2022-Feb-14 at 07:47QUESTION

Following accepted answer for question regarding how to init runscript from resources folder: problem with INIT=RUNSCRIPT and relative paths.

Connection String:

...ANSWER

Answered 2022-Feb-16 at 16:28**UPDATE:** (module-info.java)

Per your comment, your original setup used JDK 9+ modules. That's a complex and confusing topic. It would be easiest to simply remove module-info.java and not use modules. If you intend to use modules and keep resources in a separate directory (module), there are multiple options with no one clear choice. Perhaps the easiest option would be to open the "package" containing the resource. Something like this worked in my local test:

QUESTION

I used flutter_modular for flutter web to navigation.

...ANSWER

Answered 2022-Feb-14 at 17:35Do you use a `MaterialApp`

, `CupertinoApp`

, or `WidgetsApp`

somewhere ? If so, you could use the `onUnknownRoute`

property:

QUESTION

I got this simple form that registers users and send the uid and email data to a collection on firestore, im using latest version of Firebase 9 w/ modular. The authentication works great, but the firestore part doesnt. It throws me an error:

...ANSWER

Answered 2021-Sep-16 at 07:37Line 29 of Login: await addDoc(collection(db, 'users', userData.uid), {

`userData.uid`

is likely the culprit since `userData`

is still the initial empty string (`''`

) state value. Remember, React state updates are asynchronously processed, so the `setUserData(user)`

won't have updated the `userData`

state yet when it's referenced a few lines below in `collection(db, 'users', userData.uid)`

.

I suggest splitting out the second half of the `registro`

function into an `useEffect`

hook with a dependency on the `userData`

state to issue the side-effect of adding the document.

QUESTION

I'm trying to update some Firebase code in a React project to the new modular web v9 sdk that Firebase released recently. The project being upgraded uses the react-firebase-hooks hook `useCollectionData()`

, which fails upon changing to the new sdk. I get the following error output in my console 3 times when I try to run my ported code.

index.esm.js:101 Uncaught TypeError: v1.isEqual is not a function

A minimal example of working web v8 code:

...ANSWER

Answered 2021-Nov-03 at 11:52React Firebase Hooks v4 has been released which supports v9 and also requires React 16.8.0 or later and Firebase v9.0.0 or later.

The React Firebase Hooks library doesn't seem to support Firebase Modular SDK yet (last release April 2021). You might have to use `compat`

version which allows to use older name-spaced syntax even in `v9.0.0+`

and does not have benefits of tree-shaking :

QUESTION

I have 4 functions for some statistical calculations in complex networks analysis.

...ANSWER

Answered 2022-Jan-26 at 15:38It looks like, in `calculate_community_modularity`

, you use `greedy_modularity_communities`

to create a dict, `modularity_dict`

, which maps a node in your graph to a `community`

. If I understand correctly, you can take each subgraph community in `modularity_dict`

and pass it into `shannon_entropy`

to calculate the entropy for that community.

this is pseudo code, so there may be some errors. This should convey the principle, though.

after running `calculate_community_modularity`

, you have a
dict like this, where the key is each node, and the value is that which the community belongs to

QUESTION

I am using Netbeans 12.5 and java 16

In an Java Modular Project I have 2 Modules

...ANSWER

Answered 2021-Nov-12 at 11:19You are creating a new module layer containing two modules and establishing access of one of these modules to the other. However, you actually want to establishing access for the currently running main method to one the these modules.

The currently running main method can’t be part of the new module layer it just creates. Assuming standard launcher setup, it belongs to a `Controller`

module loaded by the system class loader as part of the boot-layer.

So, instead of granting access to a new module of the same name in the new layer, you have to change the code to grant access to the already loaded `Controller`

module. Since the new `Controller`

module of the new module layer serves no purpose then, you can remove it from the layer configuration.

QUESTION

I need to implement a sticky tab bar. The same tab bar can be of variable length, as different merchants can have different number of categories.

My current code for merchant page is as:

...ANSWER

Answered 2021-Dec-24 at 20:46As it turns out I didn't need any of those. Since I am using a CustomSliverAppbar called `MerchantSliverAppbar`

I wrapped it with a SliverOverlapAbsorber in the following way:

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