Hi,
I try to reduce a .gif file size. I believe not more than 20 colors were used when created this gif. Can I do some setting to limit the total number of colors used in this gif is 20 colors?
Thank you in advance.
Hi,
Can you show me the code to list all sub-folders and files under a given folder?
Better not use recursive program but if this way is simpler then it is OK.
Thank you in advance.
Hi,
To validate a user, we can do something like:
In login page, check the inputed username and password by database, if pass, set
response.cookies("username") = username.
In any other page, check if
request.cookies("username") <> ""
1. Do you think that way safe? Can a user just diy a...
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