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1. Top results related to which font is best for a design project in java

   • Which is the best way to append single quotes for a String in java

     Top Answer

     Answered Sep 12, 2021 · 3 votes

     You can use String inner StringBuilder like

     sb.append(String.format("'%s'", variable));-

     Check all answers on Stack Overflow

     1/5

   • Which is the best library for XML parsing in java

     Top Answer

     Answered Jan 25, 2018 · 234 votes

     Actually Java supports 4 methods to parse XML out of the box:

     DOM Parser/Builder: The whole XML structure is loaded into memory and you can use the well known DOM methods to work with it. DOM also allows you to write to the document with Xslt transformations. Example:

     public static void parse() throws ParserConfigurationException, IOException, SAXException { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); factory.setValidating(true); factory.setIgnoringElementContentWhitespace(true); DocumentBuilder builder = factory.newDocumentBuilder(); File file = new File("test.xml"); Document doc = builder.parse(file); // Do something with the document here.}

     SAX Parser: Solely to read a XML document. The Sax parser runs through the document and calls callback methods of the user. There are methods for start/end of a document, element and so on. They're defined in org.xml.sax.ContentHandler and there's an empty helper class DefaultHandler.

     public static void parse() throws ParserConfigurationException, SAXException { SAXParserFactory factory = SAXParserFactory.newInstance(); factory.setValidating(true); SAXParser saxParser = factory.newSAXParser(); File file = new File("test.xml"); saxParser.parse(file, new ElementHandler()); // specify handler}

     StAx Reader/Writer: This works with a datastream oriented interface. The program asks for the next element when it's ready just like a cursor/iterator. You can also create documents with it. Read document:

     public static void parse() throws XMLStreamException, IOException { try (FileInputStream fis = new FileInputStream("test.xml")) { XMLInputFactory xmlInFact = XMLInputFactory.newInstance(); XMLStreamReader reader = xmlInFact.createXMLStreamReader(fis); while(reader.hasNext()) { reader.next(); // do something here } }}

     Write document:

     public static void parse() throws XMLStreamException, IOException { try (FileOutputStream fos = new FileOutputStream("test.xml")){ XMLOutputFactory xmlOutFact = XMLOutputFactory.newInstance(); XMLStreamWriter writer = xmlOutFact.createXMLStreamWriter(fos); writer.writeStartDocument(); writer.writeStartElement("test"); // write stuff writer.writeEndElement(); }}

     JAXB: The newest implementation to read XML documents: Is part of Java 6 in v2. This allows us to serialize java objects from a document. You read the document with a class that implements a interface to javax.xml.bind.Unmarshaller (you get a class for this from JAXBContext.newInstance). The context has to be initialized with the used classes, but you just have to specify the root classes and don't have to worry about static referenced classes. You use annotations to specify which classes should be elements (@XmlRootElement) and which fields are elements(@XmlElement) or attributes (@XmlAttribute, what a surprise!)

     public static void parse() throws JAXBException, IOException { try (FileInputStream adrFile = new FileInputStream("test")) { JAXBContext ctx = JAXBContext.newInstance(RootElementClass.class); Unmarshaller um = ctx.createUnmarshaller(); RootElementClass rootElement = (RootElementClass) um.unmarshal(adrFile); }}

     Write document:

     public static void parse(RootElementClass out) throws IOException, JAXBException { try (FileOutputStream adrFile = new FileOutputStream("test.xml")) { JAXBContext ctx = JAXBContext.newInstance(RootElementClass.class); Marshaller ma = ctx.createMarshaller(); ma.marshal(out, adrFile); }}

     Examples shamelessly copied from some old lecture slides ;-)

     Edit: About "which API should I use?". Well it depends - not all APIs have the same capabilities as you see, but if you have control over the classes you use to map the XML document JAXB is my personal favorite, really elegant and simple solution (though I haven't used it for really large documents, it could get a bit complex). SAX is pretty easy to use too and just stay away from DOM if you don't have a really good reason to use it - old, clunky API in my opinion. I don't think there are any modern 3rd party libraries that feature anything especially useful that's missing from the STL and the standard libraries have the usual advantages of being extremely well tested, documented and stable.

     Other Answers

     Answered Sep 22, 2013 · 12 votes

     Java supports two methods for XML parsing out of the box.

     SAXParser

     You can use this parser if you want to parse large XML files and/or don't want to use a lot of memory.

     http://download.oracle.com/javase/6/docs/api/javax/xml/parsers/SAXParserFactory.html

     Example: http://www.mkyong.com/java/how-to-read-xml-file-in-java-sax-parser/

     DOMParser

     You can use this parser if you need to do XPath queries or need to have the complete DOM available.

     http://download.oracle.com/javase/6/docs/api/javax/xml/parsers/DocumentBuilderFactory.html

     Example: http://www.mkyong.com/java/how-to-read-xml-file-in-java-dom-parser/

     Other Answers

     Answered Feb 20, 2011 · 9 votes

     If you want a DOM-like API - that is, one where the XML parser turns the document into a tree of Element and Attribute nodes - then there are at least four to choose from: DOM itself, JDOM, DOM4J, and XOM. The only possible reason to use DOM is because it's perceived as a standard and is supplied in the JDK: in all other respects, the others are all superior. My own preference, for its combination of simplicity, power, and performance, is XOM.

     And of course, there are other styles of processing: low-level parser interfaces (SAX and StAX), data-object binding interfaces (JAXB), and high-level declarative languages (XSLT, XQuery, XPath). Which is best for you depends on your project requirements and your personal taste.

     Check all answers on Stack Overflow

     2/5

   • Which is best data type for phone number in MySQL and what should Java type mapping for it be?

     Top Answer

     Answered May 16, 2018 · 119 votes

     Strings & VARCHAR.

     • Do not try storing phone numbers as actual numbers. it will ruin the formatting, remove preceding 0 s and other undesirable things.
     • You may, if you choose to, restrict user inputs to just numeric values but even in that case, keep your backing persisted data as characters/strings and not numbers.
     • Be aware of the wider world and how their number lengths and formatting differ before you try to implement any sort of length restrictions, validations or masks (eg XXX-XXXX-XX).
     • Non numeric characters can be valid in phone numbers. A prime example being + as a replacement for 00 at the start of an international number.

     Edited in from conversation in comments:

     • It is one of the bigger UI mistakes that phone numbers have anything to do with numerics. It is much better to think of and treat them like addresses, it is closer to what they actually are and represent than phone "numbers".

     Other Answers

     Answered Sep 22, 2013 · 12 votes

     Java supports two methods for XML parsing out of the box.

     SAXParser

     You can use this parser if you want to parse large XML files and/or don't want to use a lot of memory.

     http://download.oracle.com/javase/6/docs/api/javax/xml/parsers/SAXParserFactory.html

     Example: http://www.mkyong.com/java/how-to-read-xml-file-in-java-sax-parser/

     DOMParser

     You can use this parser if you need to do XPath queries or need to have the complete DOM available.

     http://download.oracle.com/javase/6/docs/api/javax/xml/parsers/DocumentBuilderFactory.html

     Example: http://www.mkyong.com/java/how-to-read-xml-file-in-java-dom-parser/

     Other Answers

     Answered Feb 20, 2011 · 9 votes

     If you want a DOM-like API - that is, one where the XML parser turns the document into a tree of Element and Attribute nodes - then there are at least four to choose from: DOM itself, JDOM, DOM4J, and XOM. The only possible reason to use DOM is because it's perceived as a standard and is supplied in the JDK: in all other respects, the others are all superior. My own preference, for its combination of simplicity, power, and performance, is XOM.

     And of course, there are other styles of processing: low-level parser interfaces (SAX and StAX), data-object binding interfaces (JAXB), and high-level declarative languages (XSLT, XQuery, XPath). Which is best for you depends on your project requirements and your personal taste.

     Check all answers on Stack Overflow

     3/5

   • Which is the best tool for finding bugs in the Java code?

     Top Answer

     Answered Sep 06, 2011 · 10 votes

     FindBugs is probably one of the most prominent ones and well worth a try.

     For naming conventions etc, I'd suggest you have a look at CheckStyle.

     Check all answers on Stack Overflow

     4/5

   • Which is the best practice for splitting a package in an OSGi-modularized bundle?

     Top Answer

     Answered Mar 13, 2021 · 0 votes

     More generally, for the use case above (already OSGi-modularized jar that needs to be split across packages), what is the best practice?

     If you're having the described problem that you've not modularized anything. On the contrary. Modularization's purpose is to create highly cohesive modules that interact through well defined interfaces. Your proposal indicates that this idea behind modularity is not well understood.

     Splitting up a large library because it has too many classes is doing the worst thing in modularity possible. You increases coupling and decrease cohesion. You make something horrible like jackson where you always need 6 bundles on your classpath.

     For modular systems, the packaging is a primary design aspect, it is not something you can start thinking about afterwards. If you, you do not reap the enormous benefits of modularity and you'll likely be fighting OSGi all the way. OSGi is the sweetest of environment for modular apps, but it is a bitch for others.

     If you're serious about modularity then you should try to decompose the packages in such a way that each sub bundle has higher cohesion and the overall coupling is decreased. This significantly reduces complexity.

     There are techniques like Tarjan's algorithm that can analyze your code and find the natural module boundaries. Most often the big mess is caused by supporting other optional libraries but coding in such a way that they become mandatory transitive dependencies. I always get very sad when I need to compare some troubled company's classpaths.

     That said, but doubt this is in play, using well designed service APIs can usually make the far majority of classes private, especially when designed with Configuration admin in mind.

     The conclude, if you're having problems with OSGi it is likely because it is telling you that you're not working modular.

     Check all answers on Stack Overflow

     5/5

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2. kinsta.com › blog › best-programming-font15 Best Programming Fonts for Better Coding - Kinsta

   kinsta.com › blog › best-programming-font

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   Mar 10, 2022 · Discover the best fonts for coding that blend readability and style. Check out our expertly curated list of the top 15 programming fonts and code more effectively.

   • Video Duration: 8 min

3. Videos

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     3 Tools to Help You Choose Fonts for Your Projects

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     How to Use a Custom Font - Java Extra 19

     Jun 6, 2018

     18.8K Views

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     7:36

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     How To CHOOSE FONTS For Your Designs

     Oct 4, 2018

     169.1K Views

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4. bito.ai › resources › java-font-list-java-explainedJava Font List Explained: Types, Rendering and Best Practices

   bito.ai › resources › java-font-list-java-explained

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   Learn about Java fonts including types like bitmap vs outline, rendering, choosing the right font, special characters, and best practices for using Java fonts in web design.

5. stackoverflow.com › questions › 4689Recommended Fonts for Programming? - Stack Overflow

   stackoverflow.com › questions › 4689

   • Cached

   My current font of choice for programming is the Liberation Mono font. Oh man, just discovered why the text on Stack Overflow looks like crap, it forces Consolas which is a cleartype font, and on my current setup which didn't have cleartype enabled, it looks very bad.

   • Either Consolas (download) or Andale Mono (download). I mostly use Andale Mono. I wrote an article about programming fonts a long time ago, I think...
   • I've really fallen in love with Droid Sans Mono.
   • I really really like DejaVu Sans Mono. It is very clean and easy on the eyes.
   • +1 for Monaco. alt text http://img.skitch.com/20080908-nmjji28uerreqpprs1h86gxna9.png. Just beautiful and I find I can read it for hours on end.
   • I use Consolas for everything, including Notepad++, SQL Studio, Eclipse, etc. I wish there was a Mac version. Also, if you notice, the text area fi...
   • I like Envy Code R.
   • +1 for Monaco, although this blog post is making me think about switching to Inconsolata. I'm curious as to what point size y'all use, I use the T...
   • I use Bitstream Vera Sans Mono, but you need to activate ClearType to get it readable . I like the 'Illegal1 = O0' readablility test, mentioned ea...
   • Anarch, 32 points, ofcourse. Code with style! anarch http://img525.imageshack.us/img525/1584/ss42po1.jpg.
   • For UltraEdit and anything for that matter, I use the good old Courier New. alt text http://www.identifont.com/samples/microsoft/CourierNew.gif....

6. www.baeldung.com › java-custom-fontHow to Use a Custom Font in Java | Baeldung

   www.baeldung.com › java-custom-font

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   Jan 24, 2024 · Configuring Custom Fonts. Java supports thе intеgration of TruеTypе fonts (TTF) and OpеnTypе fonts (OTF) for custom font usagе. Practically, thеsе fonts arеn’t inhеrеntly includеd in thе standard Java font library, nеcеssitating us to load thеm into our applications еxplicitly.

7. www.braydoncoyer.dev › blog › 6-best-fonts-for6 BEST Fonts for Programming in 2021 - Braydon Coyer

   www.braydoncoyer.dev › blog › 6-best-fonts-for

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   Feb 17, 2021 · In this article, I'm going to share the best fonts you can use specifically for coding. While subjective, I've comprised the list of free and paid fonts that make legibility a high priority (bonus points for the font looking beautiful as well). Let's dive in!

8. alvinalexander.com › blog › postJava: How to list of all the available Java/Swing fonts

   alvinalexander.com › blog › post

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   Oct 5, 2021 · Answer: To list all the fonts available to you in a Java application (a Java Swing application), use the GraphicsEnvironment.getLocalGraphicsEnvironment(). getAvailableFontFamilyNames() method of the GraphicsEnvironment class, which technically returns an array of all the font family names it finds on the local system.

9. People also ask

   What font do you use in Stack Overflow?

   • My current font of choice for programming is the Liberation Mono font. Oh man, just discovered why the text on Stack Overflow looks like crap, it forces Consolas which is a cleartype font, and on my current setup which didn't have cleartype enabled, it looks very bad. Going to make a bugreport on uservoice.

   Recommended Fonts for Programming? - Stack Overflow

   stackoverflow.com/questions/4689/recommended-fonts-for-programming

   See all results for this question

   What types of fonts are available in Java?

   • There are two main types of fonts offered in Java, including bitmapped fonts and outline (or vector) fonts. Bitmapped fonts are composed of a grid of pixels, each of which is assigned a specific color. This type of font is usually used for small text sizes, as the individual pixels can become visible when the font is enlarged.

   Java Font List Explained: Types, Rendering and Best Practices - Bito

   bito.ai/resources/java-font-list-java-explained/

   See all results for this question

   How do I use a font in Java?

   • If you include a font file (otf, ttf, etc.) in your package, you can use the font in your application via the method described here: Oracle Java SE 6: java.awt.Font There is a tutorial available from Oracle that shows this example: GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();

   How can I use a custom font in Java? - Stack Overflow

   stackoverflow.com/questions/5652344/how-can-i-use-a-custom-font-in-java

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   What is a font in Java?

   • A font is simply a set of symbols and related metadata (including name and size) that describe the visual characteristics of the text, which are then read by the computer to display various characters. There are two main types of fonts offered in Java, including bitmapped fonts and outline (or vector) fonts.

   Java Font List Explained: Types, Rendering and Best Practices - Bito

   bito.ai/resources/java-font-list-java-explained/

   See all results for this question

10. www.delftstack.com › howto › javaHow to Use setFont in Java | Delft Stack

    www.delftstack.com › howto › java

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    Feb 12, 2024 · Using setFont() and Font.createFont() together empowers developers to establish and customize text appearances in applications. The setFont() handles existing system fonts, while Font.createFont() extends the range by enabling the use of external font resources, expanding design possibilities.