Posts by Gustavo Mesquita • 88 points
4 posts
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viewsQ: Correct permission for wp-admin Wordpress directory
What is the correct permission to assign to the wp-admin directory of Wordpress? 644 or 755?
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answer4579
viewsQ: How do I delete a specific document from a Collection in Mongodb?
The method remove() used this way: db.name_da_collection.remove(), remove all Documents from a Collection, as I do to remove a specific Document?
mongodbasked Gustavo Mesquita 88 -
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viewsA: What is the use of Exclamation Mark (!) before declaring functions in Javascript?
The ! javascript symbol is used to invert a boolean expression. In this case, as it precedes a function, if the function returns true, the result will be false and vice versa. Works as the NOT…
javascriptanswered Gustavo Mesquita 88 -
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answer1358
viewsA: Allow to display my wordpress site in an iframe on another site
X-Frame-Options X-Frame-Options is used to tell the browser whether or not it is authorized to process a page in a frame, iframe, or Object. The three possible directives for X-Frame-Options are:…