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Alternatives to JavaScript
...age, and the de-facto standard for DOM tree manipulation in the browser is JavaScript. It looks like it has deep design issues that make it a minefield of bugs and security holes for the novice.
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How to check if an int is a null
... Of course, for local variable cannot be uninitialized, it's invalid code, Java won't permit it, as declared in its specification.
– Alex
Mar 7 at 21:43
add a comment
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Main differences between SOAP and RESTful web services in Java [duplicate]
...sing. REST can be consumed by any client, even a web browser with Ajax and JavaScript. REST consumes less bandwidth, it does not require a SOAP header for every message.
REST is useful over any protocol which provide a URI. Ignore point 5 for REST as mentioned below in the picture.
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enum.values() - is an order of returned enums deterministic
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The Java language specification uses this explicit language:
@return an array containing the constants of this enum type, in the order they're declared [Source]
So, yes, they will be returned in declaration order. It's wort...
Lock, mutex, semaphore… what's the difference?
... not stored -- any thread in the set may be chosen to be the next owner.
Java (java.util.concurrent)
A lock (java.util.concurrent.ReentrantLock) is mostly the same as C/C++ pthread_mutex_t's, and Python's threading.RLock in that it also implements a reentrant lock. Sharing locks between processe...
You need to use a Theme.AppCompat theme (or descendant) with this activity
...AppCompatActivity would also have this problem
In this case, change the Java inheritance from ActionBarActivity to Activity and leave the dialog theme in the manifest as it is, a non Theme.AppCompat value
The general rule is that if you want your code to support older versions of Android, it...
Indexes of all occurrences of character in a string
...or you answer, it seem to be right, but this is actually my first day with Java so I'm a little confused by the final result, this seems to output -1 at the end an I don't quite understand why! thanks!!
– Trufa
Feb 17 '11 at 20:55
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In Gradle, how do I declare common dependencies in a single place?
...ace.
In your parent build.gradle file:
allprojects {
plugins.withType(JavaPlugin).whenPluginAdded {
dependencies {
constraints {
implementation("com.google.guava:guava:27.0.1-jre")
}
}
}
}
Wrapping the dependencies block with a check for the Java plugin (... when...
What is 'Context' on Android?
...ed if you make an http request. Context can be assumed as a bridge between Java and Android.
– Faruk Toptas
Jun 16 '16 at 12:14
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Using Intent in an Android application to show another activity
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----FirstActivity.java-----
package com.mindscripts.eid;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
imp...