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What does “hashable” mean in Python?
...l always get the same result with the same version of Python.
But hash(‘Java’) returns 1753925553814008565. So if the object I am hashing changes, so does the result. On the other hand, if the object I am hashing does not change, then the result stays the same.
Why does this matter?
Well, Pyt...
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
...endMMSActivity(5686): type is not TYPE_MOBILE_MMS, bail It also says: java.lang.SecurityException: No permission to write APN settings: Neither user 10099 nor current process has android.permission.WRITE_APN_SETTINGS. It looks like it can't execute this query: final Cursor apnCursor = this.con...
How can you escape the @ character in javadoc?
How can I escape the @ symbol in javadoc? I am trying to use it inside a {@code} tag, which is inside <pre> tags.
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Expression Versus Statement
...xpressions and statements occurs in all the C-derivatives (C, C++, C#, and Java), which still have some statements (like while) but which allow almost any expression to be used as a statement (in C# only assignment, call, increment, and decrement expressions may be used as statements; see Scott Wisn...
Background task, progress dialog, orientation change - is there any 100% working solution?
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That's it! I hope this robust solution will help someone.
BaseActivity.java (organize imports yourself)
protected abstract int getContentViewId();
public abstract class BaseActivity extends Activity {
protected SuperAsyncTask<?, ?, ?> mCurrentTask;
public HashMap<Integer, Bool...
Android: How to handle right to left swipe gestures
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OnSwipeTouchListener.java:
import android.content.Context;
import android.view.GestureDetector;
import android.view.GestureDetector.SimpleOnGestureListener;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTo...
Is it possible to group projects in Eclipse?
... on many projects and relate them (via the Build path "Projects" tab, and "Java EE Module Dependencies") so that when you need resources from other projects or you need to deploy them along with your main web application Eclipse will do that for you
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What is the shortest way to pretty print a org.w3c.dom.Document to stdout?
...it ironic that that's the "easiest" way to simply print an XML document in Java?
– Thomas
Jan 7 '11 at 13:37
7
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Spring classpath prefix difference
...d if no such file is present in the classpath it will throw an exception
java.io.FileNotFoundException: class path resource [conf/appContext.xml] cannot be opened because it does not exist
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Get a list of all the files in a directory (recursive)
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list << file
}
Afterwards the list variable contains all files (java.io.File) of the given directory and its subdirectories:
list.each {
println it.path
}
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