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Daylight saving time and time zone best practices [closed]
...le, Indian Standard Time is UTC+05:30, and Nepal uses UTC+05:45).
If using Java, use java.time for Java 8 and later.
Much of that java.time functionality is back-ported to Java 6 & 7 in the ThreeTen-Backport library.
Further adapted for early Android (< 26) in the ThreeTenABP library.
Th...
Passing command line arguments from Maven as properties in pom.xml
...ten out to a my.properties file, where they can then be accessed from your Java code.
In my case it is test code that needs to access this properties file, so in the pom the properties file is written to maven's testOutputDirectory:
<configuration>
<outputFile>${project.build.testO...
How to run test methods in specific order in JUnit4?
...nit and I came up with following solution which works fine for me:
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import org.junit.runners.BlockJUnit4ClassRunner;
import org.junit.runners.model.FrameworkMethod;
import org.junit.runners...
What's the difference of strings within single or double quotes in groovy?
Is there any difference? Or just like javascript to let's input ' and " easier in strings?
2 Answers
...
How to detect the current OS from Gradle
...ater - to include a native library for example:
run {
systemProperty "java.library.path", "lib/$osName"
}
But it wouldn't change anything since OperatingSystem works exactly like your code:
public static OperatingSystem forName(String os) {
String osName = os.toLowerCase();
if (osNam...
How to execute XPath one-liners from shell?
...: xpath3
saxon-lint : my own project, wrapper over @Michael Kay's Saxon-HE Java library, xpath3
xmllint comes with libxml2-utils (can be used as interactive shell with the --shell switch)
xmlstarlet is xmlstarlet.
xpath comes with perl's module XML::Xpath
xml_grep comes with perl's module XML::Twig...
What are the best practices for SQLite on Android?
...ultiple threads, one connection at a time. The SqliteDatabase object uses java locks to keep access serialized. So, if 100 threads have one db instance, calls to the actual on-disk database are serialized.
So, one helper, one db connection, which is serialized in java code. One thread, 1000 thre...
How to reference a method in javadoc?
...
You will find much information about JavaDoc at the Documentation Comment Specification for the Standard Doclet, including the information on the
{@link package.class#member label}
tag (that you are looking for). The corresponding example from the docume...
Modify request parameter with servlet filter
...
For the record, here is the class I ended up writing:
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletR...
Which concurrent Queue implementation should I use in Java?
From the JavaDocs:
6 Answers
6
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