The decode function can be used in SQL for and IF-THEN-ELSE construction. It's an alternative for the CASE statement which was introduced in Oracle 8. Syntax: decode( expression , compare_value, return_value, [,compare, return_value] ... [,default_return_value] ) with: expression is t...
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Next, we use the decode method to convert this byte data into a human-readable string. We specify the encoding parameter as 'utf-8', which instructs Python to decode the bytes using the UTF-8 encoding standard. Finally, we print the decoded string using the print function. The print stat...
Examples of using base64_decode() in PHP In this section, we will be showing you how to use the base64_decode() function in PHP. We will be providing two different examples below. The first example will show how the function is used without the optional parameter. The second example wil...
To get the base64 tool to decode a string or file, you will need to pass in the “-d” or “--decode” option. Passing in a Base64 String to Decode For this example, we will use the command line tool to decode the base64 encoded string “cGlteWxpZmV1cC5jb20K“. We can pass...
Now use this mixture of Base64 encoded text and non-alphabet characters and try to decode it with the help of the base64 -d command. $ echo -e `cat file2.txt` "\r\n" | base64 -d You found the super secret base64 content. See you in thebase64: invalid input ...
Enter logical decoding: the way Postgres enables you to translate (decode!) and emit the WAL into a form you can use. Here’s what the logical decoding process looks like: When a row is changed in a Postgres table, that change is recorded in the WAL...
This article explains how to use the classes that .NET provides for encoding and decoding text by using various encoding schemes. The instructions assume you have readIntroduction to character encoding in .NET. Encoders and decoders .NET provides encoding classes that encode and decode text by us...
We parse the URL parameter differently than the referrer URL. Because you generate the URL parameters yourself, we don’t want to touch these too much. Instead, we decode their values (so you can use forbidden characters) and convert hostnames to more general names. For example, we convert...
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