crex | Explore , test , and check regular expressions | Command Line Interface library

by octobanana C++ Version: 0.2.5 License: MIT

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | crex Summary

crex is a C++ library typically used in Utilities, Command Line Interface applications. crex has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Explore, test, and check regular expressions in the terminal. Given your regular expression and text, crex will output matches, capture groups, and details. crex has a range of options, allowing fine grained control over matching and output. It uses ECMAScript grammar by default, while also accepting posix, extended posix, awk, grep, and extended grep grammars. Input can be received by piped stdin, or by using the -s option. Output options include plain, colour, and json formats.

Support

Quality

Security

License

Reuse

Support

crex has a low active ecosystem.

It has 56 star(s) with 1 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of crex is 0.2.5

Quality

crex has no bugs reported.

Security

crex has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

crex is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

crex releases are not available. You will need to build from source code and install.

Installation instructions, examples and code snippets are available.

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crex Key Features

No Key Features are available at this moment for crex.

crex Examples and Code Snippets

No Code Snippets are available at this moment for crex.

Community Discussions

Trending Discussions on crex

Running 1000 functions gracefully using python multi-processing

Nested case statement in MYSQL

Why wont some variables echo in the beginning in BASH

QUESTION

Running 1000 functions gracefully using python multi-processing

Asked 2021-Feb-01 at 15:16

I'm trying to receive stock data for about 1000 stocks, to speed up the process I'm using multiprocessing, unfortunately due to the large amount of stock data I'm trying to receive python as a whole just crashes.

Is there a way to use multiprocessing without python crashing, I understand it would still take some time to do all of the 1000 stocks, but all I need is to do this process as fast as possible.

...

ANSWER

Answered 2021-Jan-31 at 19:18

Ok, here is one way to obtain what you want in about 2min. Some tickers are bad, that's why it crashes.

Here's the code. I use joblib for threading or multiprocess since it doesn't work in my env. But, that's the spirit.

Source https://stackoverflow.com/questions/65980910

QUESTION

Nested case statement in MYSQL

Asked 2020-Apr-16 at 00:00

SELECT CREX.RECODE,
(CASE WHEN ARX.ARRATE <> 0 THEN
    ARX.ARRATE
ELSE
    (CASE WHEN SBX.SBCLBL-SBX.SBDRBL > ARX.ARAMT1 THEN
        (CASE WHEN SBX.SBCLBL-SBX.SBDRBL > ARX.ARAMT2 THEN
            (CASE WHEN SBX.SBCLBL-SBX.SBDRBL > ARX.ARAMT3 THEN
                (CASE WHEN SBX.SBCLBL-SBX.SBDRBL > ARX.ARAMT4 THEN
                    (CASE WHEN SBX.SBCLBL-SBX.SBDRBL > ARX.ARAMT5 THEN
                        (CASE WHEN SBX.SBCLBL-SBX.SBDRBL > ARX.ARAMT6 THEN
                        ELSE ARX.ARRAT6 END)
                    ELSE ARX.ARRAT5 END)
                ELSE ARX.ARRAT4 END)
            ELSE ARX.ARRAT3 END)
        ELSE ARX.ARRAT2 END)
    ELSE ARX.ARRAT1 END)
END) AS BUNGA,

ROW_NUMBER() OVER(PARTITION BY CREX.RECODE ORDER BY ARX.ARDTVL DESC) AS RN
FROM CTE_M5RE CREX
LEFT JOIN CORE_BMI.M6SB SBX ON (CREX.RECODE = SBX.SBRECO)
LEFT JOIN CORE_BMI.H8AR ARX ON (CREX.RECODE = ARX.ARRECO)

...

ANSWER

Answered 2020-Apr-15 at 23:59

I do suspect that your nested expressions can be simplified to something like:

Source https://stackoverflow.com/questions/61240493

QUESTION

Why wont some variables echo in the beginning in BASH

Asked 2018-Apr-26 at 08:27

Here is my full code:

...

ANSWER

Answered 2018-Apr-26 at 07:08

The problem may be that pairname contains the character \r as shown with bash -x script.sh

Source https://stackoverflow.com/questions/50036150

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install crex

The following shell commands will build the project:. To build the debug version, run the build script without the -r flag.
tested on linux
c++ 14 compiler
cmake
my parg library, for parsing cli args, included as ./src/parg.hh
The following shell commands will install the project:.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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