大约有 8,600 项符合查询结果（耗时：0.0266秒） [XML]
Sync data between Android App and webserver [closed]
...recommend using a ContentProvider with a Sqlite database you could use any java based storage mechanism you wanted.
Data Interchange Format:
This is the format you use to send the data between your webserver and your android app. The two most popular formats these days are XML and JSON. When choos...
Gradle alternate to mvn install
... +--> build.gradle
root/build.gradle:
allprojects {
apply plugin: 'java'
apply plugin: 'maven'
group = 'myGroup'
version = '0.1-SNAPSHOT'
}
root/settings.gradle:
include 'sdk'
include 'example'
root/sdk/build.gradle:
dependencies {
// just an example external dep.
compile gr...
Is returning null bad design? [closed]
...es more information on this.
For example, if I were to define a method in Java that returned a Collection I would typically prefer to return an empty collection (i.e. Collections.emptyList()) rather than null as it means my client code is cleaner; e.g.
Collection<? extends Item> c = getItems...
How to use LocalBroadcastManager?
...I'll answer this anyway. Just in case someone needs it.
ReceiverActivity.java
An activity that watches for notifications for the event named "custom-event-name".
@Override
public void onCreate(Bundle savedInstanceState) {
...
// Register to receive messages.
// We are registering an obse...
How to specify a port number in SQL Server connection string?
...
I have turned from C# to Java, and this answer saves me. Again.
– smwikipedia
Apr 3 '15 at 1:10
...
What does threadsafe mean?
... This is called synchronization. Right?
– JavaTechnical
Feb 7 '14 at 19:12
3
Yes. Forc...
Invoking a static method using reflection
...
Fromthe Javadoc of Method.invoke():
If the underlying method is static, then the specified obj argument is ignored. It may be null.
What happens when you
Class klass = ...;
Method m = klass.getDeclaredMethod(methodName, paramty...
Formatting code snippets for blogging on Blogger [closed]
... is hosted on Blogger and I frequently post code snippets in C / C# / Java / XML etc. but I find the snippet gets "mangled".
...
Mockito: Trying to spy on method is calling the original method
...olved here: they are both static methods of Matchers. Both are said by the Javadoc to return null, which is a little difficult to get your head around in itself. Presumably the Class object passed as the parameter is examined but the result either never calculated or discarded. Given that null can s...
What to use instead of “addPreferencesFromResource” in a PreferenceActivity?
...
Nice, thanks for this. Java and this type of thinking is so far removed from my nice little .net world :)
– Tom
Nov 28 '12 at 17:08
...