Cryze Zhang

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Member since Jun 15, 2018

Posts:

Question Cryze Zhang · May 16, 2022

How to distinguish whether a variable is a pure numeric string or a number, such as "123" and "123".

Question Cryze Zhang · Apr 5, 2022

Question Cryze Zhang · Feb 19, 2019

Replies:

Cryze Zhang · Jun 24, 2022 go to post

It may be caused by coding. I created a file byte stream, wrote bytes into it, and successfully created an image。

w##class(BSP.SYS.COM.Captcha).CreateImage("D:\captcha1.bmp")

Cryze Zhang · Jun 24, 2022 go to post

I have the same problem

Cryze Zhang · May 16, 2022 go to post

w$IsValidNum("123")  //-->1w$IsValidNum(123)  //-->1

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