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Good tutorials on XMPP? [closed]
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Use the xmpp asmack library from
http://beem-project.com/projects/beem/files
download asmack-android-7-beem-jingle.jar
and documentation of
http://www.igniterealtime.org/downloads/index.jsp
Hope it helps others like it helped me
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How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
... being conservative on memory usage. The user can open unlimited number of files, and the program keeps the opened objects in the memory. After a quick research I found Ergonomics in the 5.0 Java Virtual Machine and others saying on Windows machine the JVM defaults max heap size as 64MB .
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How to make a div 100% height of the browser window
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@Legends at the root file i tried giving as * {margin: 0, padding: 0} but didnt worked
– DILEEP THOMAS
Dec 13 '19 at 6:44
2
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How do you set the Content-Type header for an HttpClient request?
...the phone it tried to download an HTML. After converting the extension the file was normally encoded.
– Matteo Defanti
Aug 22 '15 at 18:08
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htmlentities() vs. htmlspecialchars()
...ometimes you're writing XML data, and you can't use HTML entities in a XML file.
Because htmlentities substitutes more characters than htmlspecialchars. This is unnecessary, makes the PHP script less efficient and the resulting HTML code less readable.
htmlentities is only necessary if your pages ...
JUnit test for System.out.println()
...test( outContent, errContent );
System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
System.setErr(new PrintStream(new FileOutputStream(FileDescriptor.out)));
}
}
abstract class CaptureTest {
public abstract void test( ByteArrayOutputStream outContent,...
Store print_r result into a variable as a string or text
...ut I want this data to be stored in a variable so that I can write it to a file.
3 Answers
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What are the uses of “using” in C#?
...ementing IDisposable which hold on to unmanaged resources like streams and file handles will also implement a finalizer that will ensure that Dispose is called during garbage collection. The problem is that GC might not happen for a relatively long time. using makes sure that Dispose is called once ...
variable === undefined vs. typeof variable === “undefined”
... makes sense. The jQuery team is likely more concerned about the impact on file size. foo === undefined, when minimized, is probably something like f===u, whereas typeof foo === "undefined" can only be reduced to typeof f==="undefined".
– Patrick McElhaney
Jan ...
How to set default values in Rails?
...efault value for that column on that table, setting them in a DB migration file is the easiest way:
class SetDefault < ActiveRecord::Migration
def self.up
change_column :people, :last_name, :type, :default => "Doe"
end
def self.down
# You can't currently remove default values i...