Posts by Dudaskank • 79 points

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  A: What is the purpose of the <=> operator in Mysql?

  The operator you used is "Null safe Equal". In "=", if one of the two sides is NULL, it will return NULL, in this one it returns 1 if both sides are NULL and 0 if one of them is NULL.…

  mysql sql operators null

  answered 7 years ago Dudaskank 79

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  A: How to compare email and word passes from textboxs to the database

  You’re mixing mysqli_ and mysql_functions, don’t do this! It is also not recommended to create Sqls like this, although you use mysqli_real_escape_string. Recommended to use Prepared statements, who…

  php database comparison

  answered 7 years ago Dudaskank 79

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  A: I cannot enable GZIP cache and compression on my website. Why?

  You are using two mods for this, mod_deflate and mod_gzip. I think only one is enough, usually staff recommend mod_deflate. About the same problem, it may be that the mods are disabled on the…

  wordpress cache seo gzip

  answered 7 years ago Dudaskank 79

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  A: How to use $.on in pure Javascript: "$(...). on(event, selector, function)"?

  This version of the answer works with the element created later. See if the behavior is closer than you need. Note that on jQuery’s on, the event goes up from the clicked target to the element where…

  javascript jquery selectors

  answered 7 years ago Dudaskank 79