https://www.barcodefaq.com Barcode Information | Tutorials | Examples Wed, 30 Nov 2022 21:09:56 +0000 en-US hourly 1 https://wordpress.org/?v=6.2.2 https://www.barcodefaq.com/wp-content/uploads/logo-headers-icon/IDA-Android-Icon-Google-100x100.png https://www.barcodefaq.com 32 32 https://www.barcodefaq.com/knowledge-base/encoding-utf-8/ Fri, 15 May 2020 19:57:48 +0000 https://www.barcodefaq.com/?post_type=epkb_post_type_1&p=6811 How to Encode & Scan UTF-8 Unicode Characters UTF-8 is method of accessing Unicode characters such as Arabic, Greek, Thai, Korean, or Ukrainian characters for example. These characters cannot usually be encoded directly in 2D barcodes such as QR Code unless a conversion to byte process is performed. Refer to the UTF-8 Unicode Encoding FAQ…
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The post How to Encode & Scan UTF-8 Unicode Characters first appeared on BarcodeFAQ.com.]]> https://www.barcodefaq.com/knowledge-base/java-awt-x-server/ Wed, 26 Sep 2018 17:13:21 +0000 https://www.barcodefaq.com/?post_type=epkb_post_type_1&p=3290 This issue applies to the Java Barcode Package and the Java based encoders provided with 2D font packages such as the Data Matrix, PDF417, Aztec, QR-Code and Maxicode. The Abstract Window Types libraries (AWT) are there to provide basic Windows-Type graphical facilities for Java programmers to send graphics to an end user. The Unix version of these libraries is specifically created to…
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The post Why do java.awt libraries require X Server? first appeared on BarcodeFAQ.com.]]> https://www.barcodefaq.com/knowledge-base/ascii-encoding/ Wed, 26 Sep 2018 15:21:21 +0000 https://www.barcodefaq.com/?post_type=epkb_post_type_1&p=3269 Solution(s): It is possible to scan and encode extended Unicode characters in barcodes by doing the following: To Encode: Use a 2D Barcode product that supports UTF-8 such as the following UTF-8 barcode encoders. Linear barcode types such as Code 128 and Code 39 cannot encode characters over ASCII 128. 2D barcode types such as…
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The post How to encode & scan extended Unicode characters first appeared on BarcodeFAQ.com.]]> https://www.barcodefaq.com/knowledge-base/object-instance-error/ Mon, 24 Sep 2018 20:11:01 +0000 https://www.barcodefaq.com/?post_type=epkb_post_type_1&p=3199 The “Object Reference not set to an Instance of an Object” error may appear when using VB 6, Visual Studio .NET, VB .NET or C# .NET. Solution(s): General causes of this error include undeclared or improperly declared controls and variables, therefore, ensure that all variables and controls used in code are properly declared. This error…
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The post Object Ref not set to Instance of an Object first appeared on BarcodeFAQ.com.]]>