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AtomicInteger lazySet vs. set
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what I don't understand is why javadoc is so poor about it.
– Felipe
Apr 27 '11 at 0:06
8
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AssertContains on strings in jUnit
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assertThat(person.getName(), containsString("myName"));
// Error Message
java.lang.AssertionError:
Expected: a string containing "myName"
got: "some other name"
You can optional add an even more detail error message.
// Hamcrest assertion with custom error message
assertThat("my error mess...
Android buildscript repositories: jcenter VS mavencentral
...oogle made this change. Here are the most important points:
JCenter is a Java repository in Bintray, which is the largest repo in the world for Java and Android OSS libraries, packages and components.
All the content in JCenter is served over a CDN, with a secure HTTPS connection. Back in the time...
Python Logging (function name, file name, line number) using a single file
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I have one question: In Java somewhere I read that printing the line number is discouraged as it takes extra time to figure out from which line the logger is being called. In python this isn't true?
– McSonk
Oc...
@RunWith(MockitoJUnitRunner.class) vs MockitoAnnotations.initMocks(this)
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What is the difference between “pom” type dependency with scope “import” and without “import”?
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Not the answer you're looking for? Browse other questions tagged java maven dependencies pom.xml or ask your own question.
Eclipse's Ctrl+click in Visual Studio?
After working for a few days with Eclipse Java I totally got addicted to pressing Ctrl and clicking on an identifier to go to its definition. Since then I've been looking for a way to achieve this in Visual Studio as well.
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What is the maximum possible length of a query string?
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Causes java.lang.IllegalArgumentException: Request header is too large on tomcat spring boot application server.
– Paramvir Singh Karwal
Jul 12 '19 at 14:30
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Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
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What is the purpose of these interfaces?
CharSequence is a standard Java interface representing a sequence of characters. String is the most commonly-used concrete implementation of CharSequence, followed by StringBuilder.
Spanned is a CharSequence with "spans" indicating formatting to apply...
Make sure only a single instance of a program is running
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I don't know if it's pythonic enough, but in the Java world listening on a defined port is a pretty widely used solution, as it works on all major platforms and doesn't have any problems with crashing programs.
Another advantage of listening to a port is that you could sen...