concrete | TFHE Compiler that converts python programs | Encryption library
kandi X-RAY | concrete Summary
kandi X-RAY | concrete Summary
The concrete ecosystem is a set of crates that implements Zama's variant of TFHE. In a nutshell, fully homomorphic encryption (FHE), allows you to perform computations over encrypted data, allowing you to implement Zero Trust services. Concrete is based on the Learning With Errors (LWE) and the Ring Learning With Errors (RLWE) problems, which are well studied cryptographic hardness assumptions believed to be secure even against quantum computers.
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concrete Key Features
concrete Examples and Code Snippets
def _convert_concrete_functions_to_saved_model(self, output_dir):
"""Save concrete functions to the SavedModel format.
Args:
output_dir: The output directory to save the SavedModel.
Returns:
graph_def: The frozen GraphDef.
def reduce(self, fn, *args):
"""Performs reduction `fn` on `args` vectorized across pfor iterations.
Note that `fn` is traced once inside the loop function context. Hence any
captures or side-effects will happen in that context. Call to
def _show_defined_functions(saved_model_dir):
"""Prints the callable concrete and polymorphic functions of the Saved Model.
Args:
saved_model_dir: Directory containing the SavedModel to inspect.
"""
meta_graphs = saved_model_utils.read_s
Community Discussions
Trending Discussions on concrete
QUESTION
I'm creating a generic repository as follows:
...ANSWER
Answered 2021-Jun-15 at 15:37Three things come immediate to mind.
The first is nothing to do with your question but CouponRepository
should not have its own member for _couponApiDBContext
it has access to the base class TContext
- that's the whole point of having it generic in the first place.
The second is that you are specializing IRepository
with RedeemCoupon
method in ICouponRepository
- so you have zero chance of registering an open generic type and just expecting DI to know what actual interface you're after.
You're left with removing this AddTransient(typeof(IRepository<>), typeof(Repository<,>))
- it's pointless as DI cannot instantiate an abstract class anyway, and that is the root cause of your error message and you should register AddTransient()
and request ICouponRepository
where you need it - you cant ask for IRepository
as that will not have your RedeemCoupon
method which I assume you need.
QUESTION
I have a question about how rebasing works in git, in part because whenever I ask other devs questions about it I get vague, abstract, high level "architect-y speak" that doesn't make a whole lot of sense to me.
It sounds as if rebasing "replays" commits, one after another (so sequentially) from the source branch over the changes in my working branch, is this the case? So if I have a feature branch, say, feature/xyz-123
that was cut from develop
originally, and then I rebase from origin/develop
, then it replays all the commits made to develop
since I branched off of it. Furthermore, it does so, one develop
commit at a time, until all the changes have been "replayed" into my feature branch, yes?
If anything I have said above is incorrect or misled, please begin by correcting me! But assuming I'm more or less correct, I'm not seeing how this is any different than merging in changes from develop
by doing a git merge develop
. Don't both methods result with all the latest changes from develop
making their way into feature/xyz-123
?
I'm sure this is not the case but I'm just not seeing the forest through the trees here. If someone could give a concrete example (with perhaps some mock commits and git command line invocations) I might be able to understand the difference in how rebase works versus a merge. Thanks in advance!
...ANSWER
Answered 2021-Jun-15 at 13:22" It sounds as if rebasing "replays" commits, one after another (so sequentially) from the source branch over the changes in my working branch, is this the case? "
Yes.
" Furthermore, it does so, one develop commit at a time, until all the changes have been "replayed" into my feature branch, yes? "
No, it's the contrary. If you rebase your branch on origin/develop
, all your branch's commits are to be replayed on top of origin/develop
, not the other way around.
Finally, the difference between merge and rebase scenarios has been described in details everywhere, including on this site, but very broadly the merge workflow will add a merge commit to history. For that last part, take a look here for a start.
QUESTION
I have a requirement where I need to send SMS to our customers. For sending SMS we have multiple providers. To achieve this, I have designed an interface and created different classes for providers by implementing this interface
...ANSWER
Answered 2021-Jun-15 at 09:12Seem the First approach look more valid.
- Thread Safe
- We can create a singleton object and save multiple object creation
- Extend in Response Object:
- If we are expecting more parameters in the future from Response, we can create a property in the object. In the second approach, we have to pollute the Interface to add more parameters.
- Extend in Interface:
- Suppose
IProvider
require one more function to expose which have a different response and different parameter. Then in the Second approachIProvider
becomes a design issue,ProviderResponse
output is responsible for which function.
- Suppose
So overall feel, the First approach looks more valid in terms of Thread Safe, Design, Performance, and extendable.
QUESTION
I've started a new project using .Net 5 (my previous was .Net Framework 4.7). I'm writing a web API project and I want all my controllers/action responses to be of a certain type. This allows me to put some info I want included in every response, such as the current user info (and more stuff too). My generic response looks like this (I've only left the relevant code):
...ANSWER
Answered 2021-Jun-14 at 21:36You could use a factory along with dependency injection.
Create your user class:
QUESTION
Trying to setup a .net 5 console app with dependency injection and make use of a method in a class library. Not sure what Ive hosed up, but I get an exception
'A suitable constructor for type 'TesterUtil.DataHelper.IBookMgr' could not be located. Ensure the type is concrete and services are registered for all parameters of a public constructor.'
Main class
...ANSWER
Answered 2021-Jun-14 at 21:26Resolve the desired type directly from the host's service provider,
QUESTION
Small question regarding Spring Webflux, and how to "chain" http calls please.
With a concrete example, here is a very straightforward sample with Spring MVC, with a rest template.
...ANSWER
Answered 2021-Jun-14 at 13:54I have one big question here. While this is correct (it yields the same response) is this the correct thing to do?
Essentially, yes, you've done it correctly. The only things that aren't really correct there are your Webclient usage, and your style.
You certainly don't have to specify a WebClient per URI (and you shouldn't, they're meant to be reusable.) So if you have different domains and the same webclient, just create a standard instance:
QUESTION
I have a construct like this:
...ANSWER
Answered 2021-Jun-14 at 13:43There are concrete efficiency losses because of the inefficient use of threads. Each thread requires at least 1 MB for its stack, so the more threads that are created in order to do nothing, the more memory is allocated for unproductive purposes.
It is also possible for concrete performance losses to appear, in case the demand for threads surpasses the ThreadPool
availability. In this case the ThreadPool
becomes saturated, and new threads are injected in the pool in a conservative (slow) rate. So the tasks you create and Start
will not start immediately, but instead they will be entered in an internal queue, waiting for a free thread, either one that completed some previous work, or an new injected one.
Regarding your concerns about creating busy waiting procedures, no, that's not what happening. A sleeping thread does not consume CPU resources.
As a side note, creating cold Task
s using the Task
constructor is an advanced technique that's only used in special occasions. The common way of creating delegate-based tasks is through the convenient Task.Run
method, that returns hot (already started) tasks.
QUESTION
I would like to know if it is possible to automatically assign values to added fields of type:
- datetime
- entity
Thanks for your help
...ANSWER
Answered 2021-Jun-14 at 12:48From what i can see, you have some form and you want to plug 3 data to the form on submit.
Depending on your database configuration, you can do 3 different way:
The best one is to use the mapping
Your evaluation have those 3 fields:
- date
- user
- player
Then just add them to the original builder as hidden field whith default value what you have:
QUESTION
So I was solving this LeetCode question - https://leetcode.com/problems/palindrome-partitioning-ii/ and have come up with the following most naive brute force recursive solution. Now, I know how to memoize this solution and work my way up to best possible with Dynamic Programming. But in order to find the time/space complexities of further solutions, I want to see how much worse this solution was and I have looked up in multiple places but haven't been able to find a concrete T/S complexity answer.
...ANSWER
Answered 2021-Jun-13 at 16:48Let's take a look at a worst case scenario, i.e. the palindrome check will not allow us to have an early out.
For writing down the recurrence relation, let's say n = end - start, so that n is the length of the sequence to be processed. I'll assume the indexed array accesses are constant time.
is_palindrome
will check for palindromity in O(end - start) = O(n) steps.
dfs_helper
for a subsequence of length n, calls is_palindrome
once and then has 2n recursive calls of lengths 0 through n - 1, each being called two times, plus the usual constant overhead that I will leave out for simplicity.
So, we have
QUESTION
In Rust, I want to use a phantom type to properly type a simple id:
...ANSWER
Answered 2021-Jun-11 at 16:12The problem with your sample lies in understanding what the trait is. And in fact it is not a type (that's why compiler asks for T: ?Sized
), but a requirement for a type. Thus the solution is fairly simple: come up with a "real" type. You got it right with a struct declaration, it can be one option. But usually it's much more convenient to use associative type for that:
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