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Difference between repository and service?
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Would it be okay to do the following then: My repository has all my complex database calls, then in my service i inject the repository as a dependency. Now I have easily testable code and separated my concerns, because my service does not know how the DB calls are don...
How to scroll to top of long ScrollView layout?
For part of my app, the user is presented with a list of names and is asked to group them as they see fit.
15 Answers
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Sending Arguments To Background Worker?
...ch time (in your example you did). Else you will have an issue like I did. My backgroundworker would keep repeating the previous runs. If run once it was fine. 2 times it repeated last run and current run. 3rd run would repeat last two and current. etc.
– bshea
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ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file
... executable is in is on your %PATH% environment variable.
For example, on my Windows 7 machine, it is in
C:\Program Files (x86)\Java\jre6\bin, and my %PATH% variable looks like C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files (x86)\Java\jre6\bin;C:\WINDOWS\System32\Windows...
Animate the transition between fragments
...n and setXFraction methods on your view subclass, like this:
public class MyFrameLayout extends FrameLayout {
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public float getXFraction() {
return getX() / getWidth(); // TODO: guard divide-by-zero
}
public void setXFraction(float xFraction) {
// TODO: cache wid...
How to start working with GTest and CMake
I have recently been sold on using CMake for compiling my C++ projects, and would now like to start writing some unit tests for my code. I have decided to use the Google Test utility to help with this, but require some help in getting started.
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Add only non-whitespace changes
I have my text editor to automatically trim trailing whitespace upon saving a file, and I am contributing to an open source project that has severe problems with trailing whitespace.
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Creating a “logical exclusive or” operator in Java
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This escaped my memory too when I wrote my post, but I think you CAN use ^ as a logical operator (as well as bitwise).
– Neil Coffey
Apr 7 '09 at 17:06
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How does one make random number between range for arc4random_uniform()?
so my goal in this codebit is to randomly roll two dice and as we all know your regular die only has 6 sides so I imported Foundation for access to arc4random_uniform(UInt32). I attempted using the range of (1..7) to avoid randomly getting 0 however that returned an error which I didn't enjoy too mu...
What Content-Type value should I send for my XML sitemap?
...flow.com%2fquestions%2f3272534%2fwhat-content-type-value-should-i-send-for-my-xml-sitemap%23new-answer', 'question_page');
}
);
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