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**Describe the bug**
ksqlDB crashes for simple JSON schemas.
Create a topic. Associate it with the JSON schema from https://app.logary.tech/schemas/event-message.schema.json via Schema Registry.…
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Explain the encryption and decryption technique
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点击创建集群后,好像生成的clickhouse配置问题有问题哎,无法启动lcickhouse服务,报错如下,该咋解决,谢谢
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2021.06.11 12:15:27.528849 [ 840 ] {} Application: DB::Exception: If 'engine' is specified for system table, PARTITION BY paramet…
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# Description
Create a Script to implement Substitution Cipher
## Language
- [x] Python
## Type of issue
*Please delete options that are not relevant.*
- [x] Feature
- [ ] Bug
…
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![](https://www.rss.org.uk/RSS/media/News-and-publications/News/christmasquiz2020/P12_1800_V1.png)
(Note: The solution to this puzzle may provide a clue to Puzzle 5.)
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I'm using german keymap (QWERTZ) and regardless of the keymap settings at client or server the keymap is always wrong, z and y are switched and I cant write most special characters even not when press…
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### Description
The Affine cipher is a type of monoalphabetic substitution cipher, which encodes each alphabet according to a mathematical function as follows :
```
E(x) = (a*x + b) % m
x = nume…
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Say I have a dictionary of 28 columns and 10000 rows and I want to store it as a cached dictionary. Now I can choose the number of elements store by the cache dictionary using `` where for this table …
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Introduction
Classical Ciphers
- Affine
- Substitution
- Vigenere Cryptanalysis
Modern Symmetric
- Des
Public Key Cryptography
- RSA
Hashing
- Demo
Number Theory
-Extended Euclid…
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This is just a substitution cipher.
tbodt updated
4 years ago