大约有 7,540 项符合查询结果（耗时：0.0213秒） [XML]
OSGi: What are the differences between Apache Felix and Apache Karaf?
...tform because it is feature rich" sounds a bit like going back to the huge Java EE application servers. Now I'm not saying that Apache Karaf is anywhere near as big as those, I am just making a point that you can and should just deploy what you actually need.
– Marcel Offermans...
System.currentTimeMillis() vs. new Date() vs. Calendar.getInstance().getTime()
In Java, what are the performance and resource implications of using
8 Answers
8
...
Jackson overcoming underscores in favor of camel-case
...separated by underscores. Essentially, my goal is to deserialize JSON into java-objects, but I don't use underscores in java-code.
...
How do you test to see if a double is equal to NaN?
I have a double in Java and I want to check if it is NaN .
What is the best way to do this?
7 Answers
...
Is there any kind of hash code function in JavaScript?
... object of unique objects, a set. I had the brilliant idea of just using a JavaScript object with objects for the property names. Such as,
...
Set TextView text from html-formatted string resource in XML
...ing String resources in Android, you just have to call getString(...) from Java code or use android:text="@string/..." in your layout XML.
Even if you want to use HTML markup in your Strings, you don't have to change a lot:
The only characters that you need to escape in your String resources are:
...
Disable intellij indexing on specific folder
...e://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/test/features" type="java-test-resource" />
<...
How to open a second activity on click of button in android app
...ut where? I get errors all over the place If i try place this withing the .java in eclipse
– Henry Aspden
Nov 2 '12 at 12:08
...
Using Enums while parsing JSON with GSON
...gisterTypeAdapter(Type, Object).
Following is one such approach.
import java.io.FileReader;
import java.lang.reflect.Type;
import java.util.List;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeseria...
Plurality in user messages
...
What about what Java has had for years: java.text.MessageFormat and ChoiceFormat? See http://download.oracle.com/javase/1.4.2/docs/api/java/text/MessageFormat.html for more information.
MessageFormat form = new MessageFormat("The disk \"{...