大约有 7,700 项符合查询结果（耗时：0.0214秒） [XML]
How to implement the Android ActionBar back button?
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I got the error: Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.app.ActionBar.setDisplayHomeAsUpEnabled(boolean)' on a null object reference
– Jones
Mar 15 at 21:12
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“No X11 DISPLAY variable” - what does it mean?
I am trying to install a Java application on my Linux machine (Slackware).
10 Answers
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How do I find out if the GPS of an Android device is enabled
...ission android:name="android.permission.ACCESS_FINE_LOCATION" />
Your java class file should be
public class ExampleApp extends Activity {
/** Called when the activity is first created. */
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
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Mockito How to mock only the call of a method of the superclass
...s better, but sometimes its simply just simpler to use inheritance. until java incorporates a better compositional model, like scala or groovy, this will always be the case and this issue will continue to exist
– Luke
May 22 '12 at 22:07
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Android Facebook style slide
... Thanks for your help, I was able to use the HorzScrollWithListMenu.java.
– KarenAnne
Jul 3 '13 at 8:23
2
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What is the best AJAX library for Django? [closed]
...r: a dead simple way to create arbitrary ajax endpoints you can consume in javascript. I personally wouldn't use the regular Dajax lib as you end up writing a lot of presentation code in your view functions. That said there are plant of solid libraries available for creating RESTful endpoints autom...
Android - Set max length of logcat messages
..."....");
Implementation:
package ...;
import android.util.Log;
import java.util.Arrays;
public class Logger {
private static final String LOG_TAG = "MyRockingApp";
/** @see <a href="http://stackoverflow.com/a/8899735" /> */
private static final int ENTRY_MAX_LEN = 4000;
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Measuring text height to be drawn on Canvas ( Android )
...ent heights.
This by no means is an equivalent to FontMetrics in classic java.
While width of a text is not much of a pain, height is.
In particular, if you need to vertically center-align the drawn text, try getting the boundaries of the text "a" (without quotes), instead of using the text you ...
Visually managing MongoDB documents and collections [closed]
...rce MongoDB server administration tool for Linux, Windows, Mac; written in Java. Last commit 2014-June
Mongo3 – a Ruby/Sinatra-based interface for cluster management. Last commit: Apr 16, 2013
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EditText, clear focus on touch outside
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Totally right: grepcode.com/file/repository.grepcode.com/java/ext/…
– AxeEffect
Sep 19 '14 at 5:19
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