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Parsing query strings on Android
Java EE has ServletRequest.getParameterValues() .
25 Answers
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My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets
... support.
Plugin networking: some Android. Not on iOS
HTTP *: mostly yes
Javascript usage complexity (from simplest to most complicated). Admittedly complexity measures are somewhat subjective.
WebSockets
HTTP poll
Plugin networking
HTTP long poll, streaming
Also note that there is a W3C propo...
Efficient SQL test query or validation query that will work across all (or most) databases
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Assuming OP wants a Java answer: I believe that with Java 6 this answer is now outdated. See my answer elsewhere on this page.
– peterh
Jan 21 '14 at 11:32
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How to test which port MySQL is running on and whether it can be connected to?
...base
I thought it went without saying, but connecting to a database with Java requires a JDBC driver. You'll need the MySQL JDBC driver.
Maybe you can connect using a socket over TCP/IP. Check out the MySQL docs.
See http://dev.mysql.com/doc/refman/5.0/en/connector-j-reference-configuration-pr...
What is the difference between native code, machine code and assembly code?
...hine code. It contrasts with managed code, which is written in C#, VB.NET, Java, or similar, and executed in a virtual environment (such as .NET or the JavaVM) which kind of “simulates” a processor in software. The main difference is that managed code “manages” the resources (mostly the memo...
When is the @JsonProperty property used and what is it used for?
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Yes they can, but in a Java environment that makes them not match coding standards. It's more about my pedantry that a real coding issue but it is a good yet simple example of a real use of the @JsonProperty annotation.
– OldC...
Why does Math.Round(2.5) return 2 instead of 3?
...l a surprise to many.
You may be interested to take a look at the nearest Java equivalent enum (RoundingMode) which offers even more options. (It doesn't just deal with midpoints.)
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Best practice: PHP Magic Methods __set and __get [duplicate]
... a dynamic scripting language, use it that way, don't pretend you're doing Java or C#.
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How to take screenshot with Selenium WebDriver
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Java
Yes, it is possible. The following example is in Java:
WebDriver driver = new FirefoxDriver();
driver.get("http://www.google.com/");
File scrFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
// Now you...
Language Books/Tutorials for popular languages
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Effective Java is a must but I recommend being comfortable with Java first to fully understand the examples.
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