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How do I hide a menu item in the actionbar?
...u.size(); i++)
menu.getItem(i).setVisible(false);
}
}
In my example I've hidden all items.
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How to get the primary IP address of the local machine on Linux and OS X? [closed]
...ou can alias the command in your .bashrc to create your own command called myip for instance.
alias myip="ifconfig | sed -En 's/127.0.0.1//;s/.*inet (addr:)?(([0-9]*\.){3}[0-9]*).*/\2/p'"
A much simpler way is hostname -I (hostname -i for older versions of hostname but see comments). However, this...
Functional style of Java 8's Optional.ifPresent and if-not-Present?
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@john16384 OK, if you find it ugly, then I'm gonna delete my answer (no).
– ZhekaKozlov
Mar 20 at 5:39
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No Main() in WPF?
...g.cs, as well. But I tried to add to Main() and every time I would rebuild my project, it would revert to what you have, here. Tried to create my own in another class, but Project Properties only finds MyProject.App, not the other class, so can't redirect it.
– vapcguy
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Which gets priority, maxRequestLength or maxAllowedContentLength?
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I have 3 upload controls in my page where is upload control having a limit of 50 MB. So I am uploading total 150 MB in at one shot, My configuration is maxAllowedContentLength="51200000" & executionTimeout="1200" & maxRequestLength="51200". whic...
Simple explanation of clojure protocols
...'s a purely pragmatic reason, and it is why I used the word "efficient" in my introductory sentence: performance.
Clojure is a hosted language. I.e. it is specifically designed to be run on top of another language's platform. And it turns out that pretty much any platform that you would like Clojur...
Capture Image from Camera and Display in Activity
...port android.widget.Button;
import android.widget.ImageView;
public class MyCameraActivity extends Activity
{
private static final int CAMERA_REQUEST = 1888;
private ImageView imageView;
private static final int MY_CAMERA_PERMISSION_CODE = 100;
@Override
public void onCreate(B...
How do I copy a string to the clipboard on Windows using Python?
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all my apps get unresponsive after pasting the contents of the clipboard with this function, strangely, getting the result works fine.
– Bartlomiej Lewandowski
Feb 2 '13 at 20:53
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Repository Pattern vs DAL
...vices and the database it will take you down another.
The repository from my perspective is just a clearly specified layer of access to data.Or in other words a standardized way to implement your Data Access Layer. There are some differences between different repository implementations, but the con...
Simple Digit Recognition OCR in OpenCV-Python
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Well, I decided to workout myself on my question to solve above problem. What I wanted is to implement a simpl OCR using KNearest or SVM features in OpenCV. And below is what I did and how. ( it is just for learning how to use KNearest for simple OCR p...