大约有 1,633 项符合查询结果（耗时：0.0264秒） [XML]
Why does this code using random strings print “hello world”?
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I wrote a quick program to find these seeds:
import java.lang.*;
import java.util.*;
import java.io.*;
public class RandomWords {
public static void main (String[] args) {
Set<String> wordSet = new HashSet<String>();
String fileName = (args.length &...
XML attribute vs XML element
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"XML" stands for "eXtensible Markup Language". A markup language implies that the data is text, marked up with metadata about structure or formatting.
XHTML is an example of XML used the way it was intended:
<p><span lang="es">El Jefe</span>...
How to send POST request?
...l1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>
Issue 12524: change httplib docs POST example - Python tracker
</title>
<link rel="shortcut i...
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Is it OK to use Gson instance as a static field in a model bean (reuse)?
...better option may be to use Apache commons FastDateFormat (part of commons-lang), which is explicitly threadsafe. commons.apache.org/proper/commons-lang/apidocs/org/apache/…
– Marceau
Oct 3 '16 at 8:51
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How to wait for several Futures?
...ilure{case i => println(i)}
// this waits one second, then prints "java.lang.ArithmeticException: / by zero"
// the first to fail in traversal order
And:
val f1 = Future { Thread.sleep(1000) ; 5 / 0 }
val f2 = Future { 5 }
val f3 = Future { None.get }
sequenceOrBailOut(List(f1,f2,f3)).onFailu...
CSS: How to have position:absolute div inside a position:relative div not be cropped by an overflow:
... code with this change:
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<style type="text/css">
/* Positioning */
#box1 { overflow: hidden }
#box2 { position: absolute }
#box3 { position: absol...
Comparing two java.util.Dates to see if they are in the same day
...t too. It's amazing how such a simple thing requires the same hack in most languages. C# being the exception - if(d1.Date == d2.Date)...
– alpsystems.com
May 12 '16 at 17:44
2
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Naming convention for Scala constants?
...he style is also followed by the standard library, and has some support in language semantics: identifiers starting with upper case are treated as constants in pattern matching.
(Section 6.10, p. 107 in the second edition)
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Scala 2.8 breakOut
...ask. The origin of this can be found in here: article.gmane.org/gmane.comp.lang.scala.internals/1812/…. I'll think about it, but, right now, I can't think of much of a way to improve it.
– Daniel C. Sobral
May 8 '10 at 14:33
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Can we write our own iterator in Java?
...em.out.print(num);
}
// creating an array of Strings
String[] languages = new String[]{"C", "C++", "Java", "Python", "Scala"};
// create your list and hold the values using the same list implementation.
SOList<String> languagesList = new SOList<String>(languages);
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