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How do I iterate through the files in a directory in Java?
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If you are using Java 1.7, you can use java.nio.file.Files.walkFileTree(...).
For example:
public class WalkFileTreeExample {
public static void main(String[] args) {
Path p = Paths.get("/usr");
FileVisitor<Path> fv = new SimpleFi...
Why does += behave unexpectedly on lists?
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edited Feb 27 '10 at 16:43
answered Feb 27 '10 at 13:14
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SSL certificate rejected trying to access GitHub over HTTPS behind firewall
...ll so have to use HTTPS to access my GitHub repository. I'm using cygwin 1.7.7 on Windows XP.
30 Answers
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How to set the Default Page in ASP.NET?
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If using IIS 7 or IIS 7.5 you can use
<system.webServer>
<defaultDocument>
<files>
<clear />
<add value="CreateThing.aspx" />
</files>
</defaultDocume...
How to subtract X day from a Date object in Java?
...te out = Date.from(ldt.atZone(ZoneId.systemDefault()).toInstant());
Java 7 and earlier
Use Calendar's add() method
Calendar cal = Calendar.getInstance();
cal.setTime(dateInstance);
cal.add(Calendar.DATE, -30);
Date dateBefore30Days = cal.getTime();
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JavaScript/jQuery to download file via POST with JSON data
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170
letronje's solution only works for very simple pages. document.body.innerHTML += takes the HTML...
How to detect if JavaScript is disabled?
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37 Answers
37
Active
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Object-orientation in C
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edited Sep 15 '17 at 18:56
answered Jan 6 '09 at 7:51
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How can I convert a long to int in Java?
...t i = (int) l;
Note, however, that large numbers (usually larger than 2147483647 and smaller than -2147483648) will lose some of the bits and would be represented incorrectly.
For instance, 2147483648 would be represented as -2147483648.
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How do I know that the UICollectionView has been loaded completely?
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klefevre
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answered Oct 24 '14 at 2:02
Cullen SUNCullen ...