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Deserializing a JSON into a JavaScript object
I have a string in a Java server application that is accessed using AJAX. It looks something like the following:
8 Answers
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How to name factory like methods?
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Joshua Bloch in "Effective Java" suggests the following naming conventions
valueOf — Returns an instance that has, loosely speaking, the same value
as its parameters. Such static factories are effectively
type-conversion methods.
of — ...
How to create directory automatically on SD card
...tputStream("/sdcard/Wallpaper/"+fileName);
but I'm getting the exception java.io.FileNotFoundException
However, when I put the path as "/sdcard/" it works.
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How to get current memory usage in android?
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@Badal I don't know a Java API for that. Stick to parsing /proc/meminfo.
– yanchenko
Jul 6 '10 at 18:59
add a comment
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How do I assert an Iterable contains elements with a certain property?
... Hamcrest, but I think it worth to mention here. What I use quite often in Java8 is something like:
assertTrue(myClass.getMyItems().stream().anyMatch(item -> "foo".equals(item.getName())));
(Edited to Rodrigo Manyari's slight improvement. It's a little less verbose. See comments.)
It may be a...
Best way to synchronize local HTML5 DB (WebSQL Storage, SQLite) with a server (2 way sync) [closed]
...kConnect is a native SQLite synch (in Objective C for iOS or Mac OS and in Java for Android) :
http://www.quickconnectfamily.org/qcdbsync/
(I think it store also the history of all the SQL requests)
And i just found another promising JS library : persistenceJS
https://github.com/zefhemel/persi...
File Upload without Form
...o place the HTML Code.
Step 2: In the HTML Code Page Bottom(footer)Create Javascript: and put Jquery Code in Script tag.
Step 3: Create PHP File and php code copy past. after Jquery Code in $.ajax Code url apply which one on your php file name.
JS
//$(document).on("change", "#avatar", function(...
Unable to add window — token android.os.BinderProxy is not valid; is your activity running?
...ich extends AppCompatActivity. It shows me a error like Caused by: java.lang.ClassCastException: com.creativeapp.hindihdvideosongs.AppController cannot be cast to android.app.Activity ...
Spring Boot Remove Whitelabel Error Page
... org.springframework.web.context.request.ServletRequestAttributes;
import javax.servlet.http.HttpServletRequest;
import java.util.Map;
@RestController
@RequestMapping("/error")
public class SimpleErrorController implements ErrorController {
private final ErrorAttributes errorAttributes;
@Aut...
What is the best way to get the count/length/size of an iterator?
...de-effect of Iterators.size(...) (mentioned in other comments below and in java-doc): "Returns the number of elements remaining in iterator. The iterator will be left exhausted: its hasNext() method will return false." That means, you can't use the Iterator anymore afterwards. Lists.newArrayList(som...