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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
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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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Remove all occurrences of char from string
...th arguments of that particular overload are CharSequence. docs.oracle.com/javase/7/docs/api/java/lang/…
– LukeH
Jul 4 '12 at 9:10
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Hash collision in git
...commit f5f5e7f, commit 8325e43, commit c0c2006, commit 45a574e, commit 28dc98e (16 Mar 2017) by Jeff King (peff).
(Merged by Junio C Hamano -- gitster -- in commit 48b3693, 24 Mar 2017)
Makefile: make DC_SHA1 the default
We used to use the SHA1 implementation from the OpenSSL library by
...
程序员才能听得懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...转自西乔的九卦
1、“咚咚咚”“谁？”过了很久……“Java”
2、换一个电灯泡需要几个程序员？一个也不要，这是硬件问题。
3、换一个电灯泡需要几个微软程序员？一个也不要，他们会把黑暗变成标准然后告诉每个人：...