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Weird Integer boxing in Java
...
The true line is actually guaranteed by the language specification. From section 5.1.7:
If the value p being boxed is true,
false, a byte, a char in the range
\u0000 to \u007f, or an int or short
number between -128 and 127, then let
r1 and r2 be the result...
ArrayList initialization equivalent to array initialization [duplicate]
...to be garbage collected.
I understand that Java 7 will provide additional language constructs to do precisely what you want.
EDIT: recent Java versions provide more usable functions for creating such collections, and are worth investigating over the above (provided at a time prior to these version...
iPhone hide Navigation Bar only on first page
...sents various VCs in various ways.
– Jonathan Winger-Lang
Mar 17 '17 at 5:34
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How to increase the Java stack size?
... this, but then having read through docs.oracle.com/javase/6/docs/api/java/lang/Thread.html#Thread - the stacksize constructor - the excitement went away.
– kellogs
Dec 9 '13 at 13:53
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Executing injected by innerHTML after AJAX call
...//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>test_1.4</title>
<script type="text/javascript" charset="utf-8" src="jquery.1.4.2.js"&...
How to convert object array to string array in Java
...e the long-form example in the original question does work. It throws java.lang.ArrayStoreException. I'm getting the object array from the toArray method on a generic ArrayList containing my custom type. Is this not expected to work with generics or something?
– Ian Varley
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Whitespace Matching Regex - Java
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For your purpose you can use this snnippet:
import org.apache.commons.lang3.StringUtils;
StringUtils.normalizeSpace(string);
This will normalize the spacing to single and will strip off the starting and trailing whitespaces as well.
String sampleString = "Hello world!";
sampleString.repl...
Android: Share plain text using intent (to all messaging apps)
...ut it is not working perfectly for me, sometimes I get this exception java.lang.IllegalArgumentException: Service not registered: ActivityInfo{67f62c5 com.google.android.apps.hangouts.phone.ShareIntentActivity}
– berrytchaks
Aug 29 '17 at 9:12
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How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
... This will crash for videos when creating the cursor with a java.lang.IllegalArgumentException: Invalid column latitude unfortunately. Works perfectly for photos though!
– Lucas P.
Feb 28 at 12:47
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Error installing mysql2: Failed to build gem native extension
...ql-ruby since I had installed Ruby via RVM
– Michael Lang
Sep 5 '13 at 10:32
1
For windows try th...