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Is MVC a Design Pattern or Architectural pattern
... and the server define the controller and the model. Exemple JSP ( view ), JavaBeans ( Model ), Servlet ( controller ). Same concept with all the famous php framework ( symphony, zend, cake etc. ). But nowaday frontend frameworks looks like back end application and modern javascript frameworks use m...
Optimising Android application before release [closed]
...l data whenever possible to speed up download and parsing
recycle complex java objects such as XmlPullParserFactory/BitmapFactory/StringBuilder/Matcher etc.
For more battery tricks see Coding for Life - Battery Life, That Is.
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Failed to locate the winutils binary in the hadoop binary path
...OOP_HOME to extracted directory [path], but also provide system property -Djava.library.path=[path]\bin to load native libs (dll).
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C/C++ line number
...rgs)
These macros should behave identically to printf(), while including java stacktrace-like information. Here's an example main:
void exampleMethod() {
println("printf() syntax: string = %s, int = %d", "foobar", 42);
}
int main(int argc, char** argv) {
print("Before exampleMethod()...\...
Regular expression for matching latitude/longitude coordinates?
... is a gist that tests both, reported here also, for ease of access. It's a Java TestNG test. You need Slf4j, Hamcrest and Lombok to run it:
import static org.hamcrest.Matchers.*;
import static org.hamcrest.MatcherAssert.*;
import java.math.RoundingMode;
import java.text.DecimalFormat;
import lomb...
How to read a file in Groovy into a string?
...ention that this works even if the File object originated from an ordinary java jar. I wasn't sure if maybe Groovy had its own special File class with the text attribute, or something, but it seems that it doesn't matter where the File object comes from, whether it's instantiated by Groovy code or J...
How can I give eclipse more memory than 512M?
...your system. Here's that section on my Linux box:
-vmargs
-Dosgi.requiredJavaVersion=1.5
-XX:MaxPermSize=512m
-Xms512m
-Xmx1024m
And here's that section on my Windows box:
-vmargs
-Xms256m
-Xmx1024m
But, I've failed at setting it higher than 1024 megs. If anybody knows how to make that work, ...
C++ catching all exceptions
Is there a c++ equivalent of Java's
15 Answers
15
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Check if element exists in jQuery [duplicate]
...eed to put # before element id:
$('#elemId').length
---^
With vanilla JavaScript, you don't need the hash (#) e.g. document.getElementById('id_here') , however when using jQuery, you do need to put hash to target elements based on id just like CSS.
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Libraries do not get added to APK anymore after upgrade to ADT 22
...y reference there ,even though I had added from project->properties->Java Build Path->Projects->Add. So manually editing the project.properties did all the work for me.
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