dalek | DalekJS Base framework
kandi X-RAY | dalek Summary
kandi X-RAY | dalek Summary
We recommend [TestCafé] for your automated browser testing needs.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of dalek
dalek Key Features
dalek Examples and Code Snippets
Community Discussions
Trending Discussions on dalek
QUESTION
I was trying to create a new view out of 3 or 4 other views/tables.
TableA:
title_id homeTeam 1234 WSV 5678 SSV 7890 NULL 4321 SCCTableB:
title_id awayTeam 1234 SSV 5678 SFV 7890 NULL 4321 KFCTableC:
title_id homeTeam 1234 SSV 5678 NULL 7890 AAB 4711 BFGI would like to generate a new view out of those three which looks like:
title_id Teams 1234 WSV, SSV, SSV 5678 SSV, SFV, N/A 7890 N/A, N/A, AAB 4321 SCC, KFC, N/A 4711 N/A, N/A, BFGAs you can see, NULL should be renamed to N/A, as well if id doesn't exist in one of the other tables. And I would like to get DISTINCT title_id.
@DaleK sure, i tried it like this:
select tableA.title_id, ISNULL(tableA.homeTeam, 'N/A') + ',' + ISNULL(tableB.awayTeam, 'N/A') + ',' + ISNULL(tableC.homeTeam, 'N/A') as Teams from tableA, tableB, tableC;
This leads into an neverending query for my tables which has each more than 300k rows.
Next i tried join:
select tableA.title_id, ISNULL(tableA.homeTeam, 'N/A') + ',' + ISNULL(tableB.awayTeam, 'N/A') + ',' + ISNULL(tableC.homeTeam, 'N/A') as Teams from tableA FULL JOIN tableB ON tableB.title_id = tableA.title_id FULL JOIN tableC ON tableC.title_id = tableA.tile_id
But to be honest i wasnt sure about the number of rows.
...ANSWER
Answered 2022-Feb-14 at 08:28Try this:
QUESTION
this is a question that does have a lot of overlap with what might be posted on cryptography stack exchange,but it's mostly Rust-specific, and thus I posted it here.
So I have an application that needs to use a DH keypair.
It's important that this project is academic only, this code will not be used in any prod environments.
I'm working in a context that already uses a crate called x25519_dalek and thus it makes sense to keep using that resource for my own creation of keypairs.
The documentiation gives this example of key creation:
...ANSWER
Answered 2022-Feb-09 at 12:56OsRng
should be cryptographically secure. It implements CryptoRng
, which is a trait only implemented for cryptographically secure PRNGs, and it's backed by the getrandom
crate, which always uses the system's (or, in the case of WebAssembly, the environment's) CSPRNG.
It is always a sensible choice for a CSPRNG, but as mentioned in the comments, it isn't always very fast, since it involves a system call per operation, and the system's CSPRNG isn't always very fast, either. In such a case, you can use ThreadRng
, which will be faster and is also cryptographically secure.
QUESTION
I've been trying to implement the example given in the following doc: https://docs.rs/ed25519-dalek/1.0.1/ed25519_dalek/
My code is simply:
...ANSWER
Answered 2021-Jan-04 at 12:41Usually when you get these confusing messages saying "trait bound not met" when it's clearly met, or "wrong type" when it's clearly the right type, you should always check package versions. As of right now (ed25519-dalek v1.0.1), it depends on rand 0.7.0 (you can also find this on crates.io). You're using a newer version of rand, with a "newer" version of the trait, and it's looking for the 0.7.0 trait while you supply the 0.8.0 trait.
The solution? Either downgrade rand to 0.7.0 or use dependency renaming to have 2 versions of rand, and use the old version for ec25519-dalek.
QUESTION
I have key addition, for curve secp256k1, working: https://crypto.stackexchange.com/a/83733/17505
...ANSWER
Answered 2020-Sep-18 at 03:07I do not think there is a corresponding rule for key addition in ed25519.
We can see this by looking at how a public key is generated from the private key.
For secp256k1, which is based on DSA we have for a private key x, we have that the public key x is given by
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install dalek
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page