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What is the opposite of evt.preventDefault();
...eturnValue = true;
source:
https://developer.mozilla.org/en-US/docs/Web/API/Event/returnValue
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Get context of test project in Android junit test case
...
Update: AndroidTestCase This class was deprecated in API level 24.
Use InstrumentationRegistry instead. New tests should be written using the Android Testing Support Library. Link to announcement
You should extend from AndroidTestCase instead of TestCase.
AndroidTestCase Cla...
Null or default comparison of generic argument in C#
...uld depend on whether it implements IEquatable<Person> on the public API, or via explicit implementation - i.e. can the compiler see a public Equals(Person other) method. However; in generics, the same IL is used for all T; a T1 that happens to implement IEquatable<T1> needs to be treate...
What is the difference between a symbolic link and a hard link?
...n get the open and unlink to happen atomically, which there may be a POSIX API for that I'm not remembering, then you really have a safe temporary file) where you can read/write your data without anyone being able to access it. Well, that was true before /proc gave everyone the ability to look at y...
How to check if a json key exists?
...ontains a specific key.
Example
JSONObject JsonObj = new JSONObject(Your_API_STRING); //JSONObject is an unordered collection of name/value pairs
if (JsonObj.has("address")) {
//Checking address Key Present or not
String get_address = JsonObj .getString("address"); // Present Key
}
else ...
How to define multiple CSS attributes in jQuery?
...redsquare Please consider adding the following to your answer. From jQuery API: For example, jQuery understands and returns the correct value for both .css({ "background-color": "#ffe", "border-left": "5px solid #ccc" }) and .css({backgroundColor: "#ffe", borderLeft: "5px solid #ccc" }). Notice that...
When to use Hadoop, HBase, Hive and Pig?
...ce jobs. Alternatively you can write sequential programs using other HBase APIs, such as Java, to put or fetch the data. But we use Hadoop, HBase etc to deal with gigantic amounts of data, so that doesn't make much sense. Using normal sequential programs would be highly inefficient when your data is...
How to allow http content within an iframe on a https site
...ird party such as embed.ly (but it it really only good for well known http APIs).
Create your own redirect script on an https page you control (a simple javascript redirect on a relative linked page should do the trick. Something like: (you can use any langauge/method)
https://example.com That has ...
How do you specify the Java compiler version in a pom.xml file?
... Platform Versions.
Compiles against the public, supported and documented API for a
specific VM version.
This way provides a standard way to specify the same version for the source, the target and the bootstrap JVM options.
Note that specifying the bootstrap is a good practice for cross compilatio...
What is the difference between a static and a non-static initialization code block
...ple. But I see most of the time it is used when doing database connection, API init, Logging and etc.
Don't just bark! where is example?
package com.example.learnjava;
import java.util.ArrayList;
public class Fruit {
static {
System.out.println("Inside Static Initializer.");
...