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This section provides an overview of what shopify is, and why a developer might want to use it. It should also mention any large subjects within shopify, and link out to the related topics. Since the Documentation for shopify is new, you may need to create initial versions of those related topic...

In the first versions of iText, there was only one font class: Font. With this font, you could create a Font object for fourteen fonts from five font families: Helvetica (regular, bold, oblique, bold-oblique), Times Roman (regular, bold, italic, bold-italic), Courier (regular, bold, oblique, bold...

The code to convert a plain text file to a PDF document is pretty simple whether you use iText 5 or iText 7. In iText 7, you have the advantage that you can define the alignment at the level of the document. In iText 5, you have to set the alignment for every separate Paragraph object. To underst...

In iText 5, you can't use the add() method to add a Paragraph to a Document if you want to organize the content in columns. We can't reuse the code of the Text2Pdf.java (iText 5) example. Instead we have to create a ColumnText object, we have to add all the Paragraph objects to this object, and o...

java [ <opt> ... ] <class-name> [ <argument> ... ] java [ <opt> ... ] -jar <jar-file-pathname> [ <argument> ... ] The java command is used for running a Java application from the command line. It is available as a part of any Java SE JRE or JDK....

In the original design for iText, it was possible to create a high-level Document object, and then have different DocListener objects listening to that Document object. This was achieved by using different writers: a PdfWriter, an HTMLWriter, and an RtfWriter. When using a PdfWriter, a PdfDocument...

The Codeigniter Sessions class uses browser cookies to save data that will persist across multiple page loads. Reference: https://codeigniter.com/user_guide/libraries/sessions.html

/* Base64 Encoded Encryption / $enc_data = base64_encode( openssl_encrypt($data, $method, $password, true, $iv) ); / Decode and Decrypt */ $dec_data = base64_decode( openssl_decrypt($enc_data, $method, $password, true, $iv) ); This way of doing the encryption and encoding would not work as p...

This section provides an overview of what promise is, and why a developer might want to use it. It should also mention any large subjects within promise, and link out to the related topics. Since the Documentation for promise is new, you may need to create initial versions of those related topic...

Aggregate functions in SQL Server run calculations on sets of values, returning a single value. AVG([ALL|DISTINCT]expression) COUNT([ALL|DISTINCT]expression) MAX([ALL|DISTINCT]expression) MIN([ALL|DISTINCT]expression) SUM([ALL|DISTINCT]expression)

This section provides an overview of what wso2is is, and why a developer might want to use it. It should also mention any large subjects within wso2is, and link out to the related topics. Since the Documentation for wso2is is new, you may need to create initial versions of those related topics. ...

An async function is one that returns a promise. await yields to the caller until the promise resolves and then continues with the result. An iterator allows the collection to be looped through with a for-of loop. An async iterator is a collection where each iteration is a promise which can be awa...