ASCII Table

ASCII stands for American Standard Code for Information Interchange. Below is the ASCII character table, including descriptions of the first 32 characters. ASCII was originally designed for use with teletypes, and so the descriptions are somewhat obscure and their use is frequently not as intended. Java actually uses Unicode, which includes ASCII and other characters […]

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sms-retriever verify in android not working after update

The SMS Retriever API provides a fully automated user experience and should be used when possible. It does, however, require you to place a custom hash code in the message body, and this may be difficult to do if you’re not the sender of that message. First download app signed certificate der from your play […]

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how to check user load on ubuntu

different commands to check the load average in linux.Loadaverage is the system load,which is a measure of the amount of computational work that a computer system performs.When you run the command in output,you will see one, five, and fifteen minute moving load average of the system.The practical of load average command is done in Red […]

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what is meaning of www-data:www-data

security The files are not world writeable. They are restricted to the owner of the files for writing. The web server has to be run under a specific user. That user must exist. If it were run under root, then all the files would have to be accessible by root and the user would need […]

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How to Delete a Facebook Pixel from Business Manager

There is no way to delete an existing pixel. However, you can go to “Business Settings” > “Data Sources” > “Pixels” and there remove the connected “Ad Account” this way the pixel won’t show up in your list of pixels when creating ads or custom/lookalike audiences! Additionally, don’t forget to remove them from your website […]

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filezilla not showing hidden files

FileZilla Open the Filezilla FTP program. From the menu bar at the top of the screen select Server. Select Force showing hidden files. In the Remote Site panel on the right, you should now see all of your files including any hidden ones. WinSCP Open the WinSCP FTP program. From the menu bar at the top the screen select Options then Preferences. Select Panels from the left column. […]

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get key and value from GET in php

For some specific purposes you may want to know the current key of your array without going on a loop. In this case you could do the following: The following functions are not very well known but can be pretty useful in very specific cases: OTHER EXAMPLE :

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