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What is a JavaBean exactly?
...tor
Implements Serializable.
That's it. It's just a convention. Lots of libraries depend on it though.
With respect to Serializable, from the API documentation:
Serializability of a class is enabled by the class implementing the
java.io.Serializable interface. Classes that do not implement...
Create ArrayList from array
...
(old thread, but just 2 cents as none mention Guava or other libs and some other details)
If You Can, Use Guava
It's worth pointing out the Guava way, which greatly simplifies these shenanigans:
Usage
For an Immutable List
Use the ImmutableList class and its of() and copyOf() fact...
Download multiple files with a single action
...
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"></script>
<script type="text/javascript">
$('#download').click(function() {
download('http://nogin.info/cv.doc','http://nogin.info/cv.doc');
});
var down...
Is there a way to list pip dependencies/requirements?
... Internationalized Domain Names in Applications (IDNA)
└── urllib3<1.23,>=1.21.1 HTTP library with thread-safe connection pooling, file post, and more.
A more complex tree:
$ johnnydep ipython
name summary
-------------------------------- -------...
Import Maven dependencies in IntelliJ IDEA
...oject from subversion - its a maven project. But I have a problem in maven library dependencies so that I can't include all maven dependencies automatically - IDEA shows dependency errors only when I open that class/ Thats what I get here:
...
How to detect IE11?
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"the reason they did this was deliberate. They wanted to break browser detection scripts like this." from stackoverflow.com/a/18872067/1066234 ... Actually it should be: 'They wanted to make billion websites break like this.'
– Kai Noa...
How to dynamically create CSS class in JavaScript and apply?
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Another use case would be where you want a single JS lib without dependencies on CSS files. In my case I want lightweight growl-style alert popups out-of-the-box.
– xeolabs
Aug 12 '13 at 7:24
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Java 8 stream reverse order
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without external lib...
import java.util.List;
import java.util.Collections;
import java.util.stream.Collector;
public class MyCollectors {
public static <T> Collector<T, ?, List<T>> toListReversed() {
return ...
How to read the content of a file to a string in C?
...the parsing on my own. That way I have best control over what the standard lib does on multiple platforms.
This is a stub I use for this. you may also want to check the error-codes for fseek, ftell and fread. (omitted for clarity).
char * buffer = 0;
long length;
FILE * f = fopen (filename, "rb");...
How to correctly use the extern keyword in C
...ferent source code ".C" or they may be located in any binary file (.OBJ, *.LIB, *.DLL), for which we may not have the source code.
Let's include again the header "my_project.H" in a different "*.C" file to understand better the difference. In the same project, we add the following file:
//--------...