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Accessing members of items in a JSONArray with Java
...ades, following is the way to iterate org.json.JSONArray with java8 Stream API.
import org.json.JSONArray;
import org.json.JSONObject;
@Test
public void access_org_JsonArray() {
//Given: array
JSONArray jsonArray = new JSONArray(Arrays.asList(new JSONObject(
new HashMap...
Select multiple images from android gallery
..., 1);
Note: the EXTRA_ALLOW_MULTIPLE option is only available in Android API 18 and higher.
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Detecting input change in jQuery?
...ery .val() method) won't fire any of the events above.
(Reference: https://api.jquery.com/change/).
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How can I set focus on an element in an HTML form using JavaScript?
... You'd have to scan the document using other parts of the Web API (e.g. Document.forms, Document.getelementsByTagName or Node.childNodes) and either rely on a known document structure or look for some element specific properties.
– peterph
Jun 16 '...
How do I read all classes from a Java package in the classpath?
....class);
Another approach is to use Java Pluggable Annotation Processing API to write annotation processor which will collect all annotated classes at compile time and build the index file for runtime use. This mechanism is implemented in ClassIndex library:
Iterable<Class> classes = ClassI...
What is the simplest way to convert a Java string from all caps (words separated by underscores) to
...look at WordUtils in the Apache Commons lang library:
Specifically, the capitalizeFully(String str, char[] delimiters) method should do the job:
String blah = "LORD_OF_THE_RINGS";
assertEquals("LordOfTheRings", WordUtils.capitalizeFully(blah, new char[]{'_'}).replaceAll("_", ""));
Green bar!
...
Accessing elements of Python dictionary by index
...ay want to use this:
http://www.python.org/dev/peps/pep-0372/#ordered-dict-api
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How do I import a namespace in Razor View Page?
...here will be a web.config section in RTM, but we also wanted to provide an API to do this because many users are starting to gravitate away from config. So we have both options available for you!
– Andrew Stanton-Nurse
Jul 30 '10 at 18:23
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Keep only first n characters in a string?
...
Use the string.substring(from, to) API. In your case, use string.substring(0,8).
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How do I detect IE 8 with jQuery?
...
It is documented in jQuery API Documentation. Check for Internet Explorer with $.browser.msie and then check its version with $.browser.version.
UPDATE: $.browser removed in jQuery 1.9
The jQuery.browser() method has been deprecated since jQuery 1...