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Type: Posts; User: X-Ray

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  1. Replies
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    Re: What is an Atomic Statement and how to use it?

    Unary operators such as x + + require a first step in reading the variable (x), then it increases and in the third step written back. For example:

    class ThreadUnsafe {
    static int x = 1000; ...
  2. Re: How to do Asynchronous Programming with Delegates?

    By another pattern can be implemented asynchronous versions of methods. They are called "event-based asynchronous pattern" as described. The names of the methods end with the term "Async". The names...
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    Re: Traditional hangman game not working in C

    Hello, a few remarks about the code:

    Stdio.h
    / *
    Compares two strings and returns 1 if they are identical, otherwise 0
    Takes 2 strings as input
    Compare the strings, letters by Letters
    *...
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    Re: What are an expressions used in python?

    Python is a language known as mandatory, which means that the implementation consists of a series of commands that are executed one after another. Each command changes the variables, which represent...
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    Re: Access from command line using the PowerShell

    Before you start, use this PowerShell commands to examine the various log files, you should still play an important instructions: All cmdlets, which include in their name, the noun "EventLog", can...
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    Re: Strings function in MySQL

    Until MySQL 4.0 features the timestamp were different from today. Was first displayed in numeric format, and there was a possibility of determining the number of digits displayed indicating the value...
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    Re: Hardware and software for HDML

    The World Wide Web in a decade has become one of the mainstream media for the dissemination of information. Through the HTML browser can draw from our interpreted to an infinite number of news, but...
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    Re: Conditional structures for VBScript

    Another use the IF statement is to give the most possible conditions:

    <script language="VBScript">
    <! -
    if month (Now ())<= 3 then
    document.write "We are in the first quarter."
    elseif...
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    Re: The Restart and recovery API

    The application simply not responding and all data is lost. Perhaps they have seen before, that some applications offer after a crash, right again to restart. And in the boot process then the lost...
  10. Re: What are the physical and logical format in XML?

    To avoid this, it became more and more use of markers non-pure and programming languages such as JavaScript pages directly to specify the characteristics relating to the representation and behavior...
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    Re: shell script SSH not working

    Even I think that your are missing some basic thing so an error message is getting generated. A script also has the advantage of being run on any Unix machine without modification. It need not be...
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    Re: What is a Journaling file system in Linux?

    Ext3 is much safer than ext2. If you are using ext2 and you want to switch to other journaling file system, it is recommended that the former is Ext3, because there is less risk of losing data and...
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    Re: Value in unbound text box in DB restore

    Form1 is the editable? This means you can change it by hand and direct data, such as a Description rewrite? If not, then probably the query read behind it. Test the next, adding try to change a...
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    Re: Value in unbound text box in DB restore

    It will be really helpful if you provide some sample of coding that you are trying to discuss. Actually getting it just from the query that you have mentioned is really tough. So, I would like to...
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    Re: Problem communication SOCKET TCP / IP in Java

    You have not mentioned the problem properly. I was also having the similar problem. It is already present at the creation of the socket server side and client side.

    maSocket. setKeepAlive (true);...
  16. Re: Checklist for the character encoding in HTML

    First you should know some basic things about character encoding in HTML. Coded character designates a character in a specific encoding, ie a single byte (octet) in the case of an 8-bit code or an...
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    Re: .NET & Java Web Services

    This is the listener principle also clear to me. Actually one is not in the repertoire (right?: D) a Werbservices. However, belongs to the "specification". The software also offers other interfaces...
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    Re: JSF output link or command link?

    I've really been impressed with the power of the ADF. In the course of databases, some of the work is to develop a small web application procedures PL / SQL to search. In one afternoon you could have...
  19. Re: Transfer of information in the Session Context (Swing Client, EJB3)

    The course returns only one subject, if the EJB methods are called accordingly. But has the advantage when the authentication took place outside of the container and the container AuthorInformation...
  20. Re: Google Web Toolkit - an ideal framework for Web applications?

    The problems are solvable, but for now annoying. There is and a plug in Struts 2, which delegates the RPC calls to action. (But for that I can not say much at the moment because I have no use case)....
  21. Re: Problems of Web application and database access

    For concurrent access, I see optimistic locking most appropriate requires the use of a property version. One issue which may of course very important, especially since most multiple database requests...
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    Re: Problem with connection via URLConnection

    You should also make sure to read the stream completely resonse. If you do not reads this can lead to idle TCP connections. In case of a IOException additionally you should still read the error...
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    Re: Denial of Service attacks and other in Java

    So basically I would consider the defense against DoS attacks rather than infrastructure task. If an application detects attacks, then yes the safety of another would take place. One would have to...
  24. Thread: Java and XML

    by X-Ray
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    616

    Re: Java and XML

    You should know about the example driver which is important from Java and XML point of view.
    Example Driver - It is the class that will process each event to launch the SAX processor. Just inherit...
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    Re: Create a JNDI context and a JMS connection

    The following code will be helpful for creating a JNDI context and a JMS connection :

    import java.util.Hashtable;

    import javax.naming.Context;
    import javax.naming.InitialContext;

    import...
  26. Re: Information about the search application Lucene

    Jakarta Lucene is a library of full text search engine, completely written in Java. The engine uses powerful search algorithms, accurate and effective. Lucene includes the following features:

    ...
  27. Re: Optimize the connection to the database in mysql

    "A database allows you to organize certain types of information it easy to extract any information from them." To understand with an example we will work on a database that will store data from the...
  28. Re: Error "java.util.Arrays.mergeSort (Unknown Source)"

    If you use Java from Sun, the argument to define the size of the stack is XSS <size>.

    java-classpath. / bin-Xss128m org. package. MyClass
    According to me, you must get idea form this post.
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    Re: Scheduling in EJB3 Timer Service

    To raise the service you must invoke the method startUpTimer local interface. There may be several ways to do this, we are going to invoke it via a servlet initialization. We define a servlet in our...
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    Re: 24-Hour Clock Timer Task in Java

    If I understand you correctly, you should use the GregorianCalendar # add. For example :

    GregorianCalendar cal = new GregorianCalendar ();
    cal.add (Calendar.HOUR, 24); // or:
    cal.add...
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    Re: Information on Java Card

    Java Card is a technology that can firmly run diminutive applications Java (applets) on smart cards and correlated embedded devices. Java Card provides users the capability to write applications that...
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    Re: Directory structure of Java web applications

    The so-called "Document Root" is the root of a Web application. Below this root are the HTML and JSP files, images, CSS files etc. It can also be created any subdirectories. In addition, there are...
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    Re: Problem when calling a Javascript function

    If you want to call the function, I would say that you will have to do the same way as in HTML :

    <body onload="javascript:funcion();">
    ...
    </ Body>

    And if you use any library, sure you...
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    Introduction to JAVA language

    I thought to give some fundamental information about the Java programming language due to which many new learners will get some help.

    Introduction :

    Java is programming language all its own...
  35. Re: Memory allocation limits for applications on x86 systems

    To determine whether your Processor is affected, perform the following steps :

    Run the command pmap $ $ from an arbitrary 32-bit shell.
    Check in the process overview that addresses are listed,...
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    Re: How to install NetBeans 6.8?

    First you should download NetBeans 6.8 at the package "Java" , which comes with GlassFish V3 and Tomcat 6. The sample project works with older versions of NetBeans (like version 6.7) but is...
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    Re: Problem in program of C++

    Attention function sprintf () allocates nothing.:no: That the developer must provide a char [] big enough to receive the formatted string, always remembering to count the \ 0 fi channel. sprintf ()...
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    Re: What do you mean by NNTP

    Network News Transfer Protocol (NNTP) is a network protocol corresponding to the layer under the scheme OSI . It is specified by RFC 977 . This protocol has been revised and completed in October...
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    Re: Crysis Warhead DX9 VS DX10 comparison

    Enthusiast in DX9 mode now allows many of the highest features of DirectX 10 only from the original Crysis, so it's a little more intense. I think your choice is mainly between the brilliant way you...
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    Re: What is Network Interface Card ?

    The best the same, this simplifies the network configuration, although it is not necessary. Despite the fact that all network cards may be one and tighter function - link computers together. However,...
  41. Re: What is Application Programming Interface ( API ) ?

    There are two types, including:

    One depends on the programming language; the sense that it is available only in certain programming language, based on the use of syntax and elements of this...
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    Re: Mobileme keychain Error -2147415734

    Quick Test proper operation of your keychain

    1. Open System Preferences and click MobileMe.
    2. If not already done so, enter your MobileMe member name and your MobileMe password.
    3....
  43. Re: Error Message : No speakers or headphones plugged in

    Different hardware and software problems can cause the audio and sound problems. To begin troubleshooting, disconnect all external sources that could produce the sound problems, such as digital audio...
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    Re: Types of DNS records

    The most widespread domains of the second and third levels, as the most easy to remember. In most cases, a domain implies a second level in a particular area, such www.techarena.in. WWW - reducing...
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    Re: How do I transfer the domain to a new host

    The first thing do is, go to the admin panel and create a new host there is our domain. Only after this change the DNS control panel with your domain registrar to the ones that gave hoster. Otherwise...
  46. Re: Features and specifications of Dell Aero mobile

    Dell Aero equivalent Dell Mini 3, at the mobile operator AT & T. This last fact says almost nothing, except that it is the first Dell smartphone launched in the U.S. and it will have a touchscreen...
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    Re: LG Remarq : Features and specifications

    Technical Specifications of LG Remarq :

    Sliding QWERTY keyboard.
    1.3 megapixel camera with 2x digital zoom
    MP3 player with microSD card slot with support up to 16GB
    Stereo Bluetooth
    ...
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    Re: Archos 7 Home tablet - Specifications

    The border around the screen of brushed aluminum, the sides of the drive itself of glossy plastic. The matte screen displays images at 800x480 pixel perfect again. The touchscreen of the model at the...
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    Re: Error Code 2753 - Fatal Error MSI.dot4wrp

    You have to uninstall and reinstall the HP software. If you still have the HP software CD that comes with the product, you can insert the CD into the CD drive, then follow the instructions to...
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    Re: How to remove Spyware Cleaner

    Well, I use BitDefender Antivirus, it is a security solution proactively last generation to protect your PC against malware (viruses, Trojans, worms, etc..) Spyware, rootkits, scams online and...
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