Java
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How to run JavaScript code in server-side java code?
I want to run JavaScript code on the server side I want to manipulate the result returned by JavaScript in JavaScript …… -
Java – dagger 2 trouble @ inject firebasemessagingservice
I recently tried to migrate an application I was working on from GCM to FCM In doing so, I found that I had previously…… -
Java – resolves the order indicator of the date in the date time string (st, Nd, RD, th)
I checked the simpledateformat Javadoc, but I couldn't find a way to parse the ordinal indicator in such a date format…… -
Multithreading – what is the correct way for rust to create timeouts for threads or functions?
This is my code: use std::net; use std::thread; extern crate argparse; use argparse::{ArgumentParser,StoreTrue,Store};…… -
Java – OSGi vs JBoss hot deployment
According to my understanding, in OSGi, you can update jars at runtime without restarting the server However, JBoss al…… -
Java generics, how do you force a superclass to extend to two parameters of a method of the same type?
Suppose I have a class hierarchy as follows: class Vehicle; class Car extends Vehicle; class Plane extends Vehicle; I …… -
Java – double quotes in regular expressions
How do I use regular expressions to get strings in double quotes? I have the following string: I want to put the strin…… -
Source code base in Java
Is there any library in java! Solution There is a porter's dry an on his website -
Java – how to make reusable components in JSF?
I want to have a reusable UI component related to the model For example: >I have a selection menu linked to another…… -
. Net – f#int.maxvalue is “not a valid constant expression”, but system Int32. What is maxvalue?
TL; Dr: the f# compiler interprets int as int operator in this context, such as determined by Eugene fotin and expande…… -
Java – why doesn’t guava provide a way to convert map keys
This question has been posted here: I think collind's answer is appropriate: This is true, but actually I don't unders…… -
NDK vs Java show
A simple answer to this simple question? How fast does any body assume C coding and NDK, and then use java code? (if a…… -
java. text. Strange behavior in simpledateformat, expecting yyyymmdd to give yyyy MM DD
When using simpledateformat to parse strings to dates, I encountered a very strange behavior Consider the following un…… -
Java – use the WebService client generated by wsimport to change the URL
I am writing a module for a Java application that accesses web services described in WSDL The source WSDL is directly …… -
Java – using @ viewscoped? In JSF 2.0?
Usage / advantages of using @ viewscoped under @ managedbean in JSF 2.0 Solution @Managedbean just declared that a bea…… -
Java – how to use hibernate to validate annotations with enumerations?
How do I use hibernate annotations to validate enumeration member fields? enum UserRole { USER,ADMIN; } class User…… -
System. Exit (0) in Java
I am writing an application using swing I need to exit from the application and click JButton to use system Exit (), o…… -
Java – how do I overload methods in an interface?
If I had this interface public interface someInterface { // method 1 public String getValue(String arg1); // met…… -
Java – how to convert HTML to text and keep line breaks
How to convert HTML to text and keep line breaks (generated by elements such as BR, P, DIV) may use nekohtml or any go…… -
Java – warning “[parameter] parameter: invalid block ignored” published from managed bean
I am opening an httpurlconnection from a managed bean to publish to an external service When I call httpurlconnection …… -
Java – socket: BufferedReader readline() block
I use BufferedReader ReadLine () method to read the response of the remote server (written in C, I can't access the so…… -
Java – how to automatically load database jars in groovy without using the – CP switch?
I want to simplify the execution of groovy scripts to call Oracle databases How to add ojdbc jar to the default classp…… -
Java – hibernate on Oracle: mapping string attributes to CLOB columns
Warning: please see my own answer below The problem is caused by the addition of 10.2 Caused by an old Oracle driver i…… -
Java – when should a method throw an interruptedexception, and how should I handle one? (blocking method)
If a method must be a blocking method, do I think correctly if I leave In short: >A blocking method should include …… -
Java nested inner classes access external class variables
Can nested inner classes abar and bbar access variables of the main class? For example: public class Foo { public …… -
Java – what is the best free plug-in for eclipse that allows formatting / indenting / cleaning JSP code?
I know IntelliJ has an option to select all the code in the JSP file, right-click and select format This formats all H…… -
Java – regular expressions retrieve referenced strings and reference characters
I have a language that defines a string as single or double quotation marks and escapes the string as a separator in t…… -
Java – hashcode of null key in HashMap
I just read the difference between HashMap and hashtable classes in Java There I found a difference. The former allows…… -
Java – OutputStream outofmemoryerror when sending http
I tried to publish a large video / image file from the local file system to the HTTP path, but after a period of time,…… -
Java – hibernate HQL, execute multiple update statements in the same query
I want to execute multiple update statements in the same query in Hibernate HQL hql = " update Table1 set prob1=null w…… -
Java – secure publishing when reading values in a synchronous way
My question relates to the secure publishing of field values in Java (as described here) As far as I know, a field can…… -
Gmail – keytool error: Java Lang. exception: the input is not an X.509 certificate
I am trying to import the gmails SMTP certificate for JIRA, but I receive this error when importing using java keytool……