Pascal script to convert Hex to ASCII and reverse

how can i convert a hexadecimal string to it equialent ascii in Pascal Script. For example Hex => 48656c6c6f20576f726c64 ASCII of the above hex is => HelloWorld I also need to do the re . . .

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PHP How to check if a key exists in an associative array?

Should i use isset() or array_key_exists()? . . .

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What is the command to get Raspbian version on Raspberry Pi?

I am running Raspbian on Raspberry Pi 3. What is the command to check version? . . .

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How to display xml sitemap file in an html table

I have a xml sitemap file which contains all site urls like this   urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLoc . . .

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File history backup on Windows 10 doesnt backup any files

I have configured file history backup on my windows 10 laptop to copy files from a drive partition to an external usb HDD drive. In the Backup-options page when i click on backup now, it says ba . . .

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Open multiple tables in SQL developer

From the tree menu in connections window when i double click on a table a new window will open that shows the tables columns, data, constraints and so on. Now if i double click on a second table the . . .

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npm list installed packages

How do I list all globally installed packages? Also how to list packages installed locally for the project? npm list gives long list of all packages and their dependencies as well . . .

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How to exit a Node.js script programmatically?

How do I exit a Node.js script gracefully when a condition is met? . . .

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How to convert character to ascii value in Javascript?

I have to map an array of lowercase characters a to z to numbers 1 to 26. Example: [a,c,f] to [1,3,6] I tried  arr.map( function(x){ return (x-96); } )   However this returns an array o . . .

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InterfaceError: SSL connection error: Failed to set ciphers to use

I am trying to connect to a MySQL database from a Python script which looks like this: import mysql.connector mydb = mysql.connector.connect(   host="localhost",   user="root",   p . . .

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Adding a sitemap to a Laravel application

Without any additional plugins what is the easiest way to generate a sitemap for your Laravel application? Most solutions around suggest using a plugin like laravel-sitemap package by Roume . . .

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Drop table Mysql bypass foreign key constraint

How to get around foreign key constraint check while dropping tables? mysql> drop table users; ERROR 1217 (23000): Cannot delete or update a parent row: a foreign key constraint fails mysql> . . .

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Check if a string is Palindrome PHP

What is the best way to check if string is Palindrome in PHP? . . .

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Cannot find Hyper-V Manager on Windows 10

I installed Hyper-V manager from  Settings -> Turn Windows features on or off  and checked box next to Hyper-V This also selected the two sub categories Hyper-v Management tools and Hype . . .

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PHP How to print associative array as a string ?

I have an associated array $myarray = array(                      "foo1" => "bar1",                 . . .

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