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Type: Posts; User: Alejandro

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

    The need for synchronization exists in the case of simple assignments or incrementing a variable. Although this can always be coordinated by the above-mentioned lock techniques and methods, but this...
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    Re: What are basic Principles of CakePHP?

    The CakePHP framework provides a robust base for your application. It can handle every aspect, from the user's initial request to the final rendering of the website. Moreover, as the framework...
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    Re: Dictionary attack in PHP

    The md5 is discouraged and overcome, so why persist in wanting to use it? :blink: More hash a password with just the hash function is limited, there is nothing like a grain of salt, which prevents...
  4. Re: Access from command line using the PowerShell

    A quick and feasible way to provide filtering capabilities, you can use at this point, the number of displayed data to determine a log file to be significantly reduced. These filters were already on...
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    Re: Optimization in MySQL

    The first level of optimization where you can watch what is on the server and its configuration. The server administrator can set their values through the configuration file, or with options at boot...
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    Re: Basics of WMLScript Programming

    Under the data type string means the string of characters to the Unicode encoding. Such strings are in single quotes or quotes "trapped". The Boolean data type has two constants, which reflect the...
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    Re: How to add VBScript code in a page

    Whatever editor you use the outcome of the first suit will be written in the browser: "Hello World" Let's try to embellish it: let the words Red Army, and in Arial Bold. Here are two ways to do this...
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    Re: Objects in VBScript

    Returning to the function showfile, you first created the object fso, that is the object that allows to work with the file system. With the next command "Set folder = fso.GetFolder (folderspec)" that...
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    Re: Fat Jar Eclipse problems

    Fat Jar Eclipse Plug-In (fjep): add Eclipse Export Wizard, add one of the Java projects, along with all the libraries in a single executable JAR file along packs But regarding your problem, are you...
  10. Re: What are the physical and logical format in XML?

    What we did was to give a name, a meaning to every part of our document, so as not to be forced to directly specify the characteristics of each word, paragraph or section. Ie we have defined the...
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    Re: shell script SSH not working

    It really is a multistep process. You must correctly configure SSH and create a key pair and password. Then you must load your keys in the SSH agent, so you will not be prompted for a password. The...
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    Re: Inode number and file structure in Linux

    I would like to provide an information about file structure in Linux:

    The physical block size
    The logical block size (allocation unit)
    The name of the physical media ("/ dev/hda1" for the...
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    Re: What is PERL and what are its uses?

    Perl is a language mainly aimed at dealing with strings and text files, especially in procedures CGI. This language is recommended for those that use CGI for the automation of certain procedures or...
  14. Re: How do I include one file inside another in HTML?

    A much more influential and resourceful preprocessing procedure is to use of SGML processor (such as the SP package) to produce your HTML, this can be self-validating. Examples of server-side...
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    Re: Silverlight Treeview examples in VB

    Seen in the XAML code editor, design a page that contains a TreeView control with several TreeViewItem elements arranged in two levels, enabling us to arrange for a hypothetical types of...
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    Re: JSF output link or command link?

    To my knowledge, is also supported by <f:param/> <h:outputLink/>!


    <h:outputLink value="httpaddress" target="_blank">
    <f:param name="id" value="1234"/>
    </ H: output link>
    The above should...
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    Re: Java Persistence with JDO

    But if you want such as JDO (any Impl.) JBoss we had to integrate into a hitherto always make the means of JCA, but it is not hard but also effort. Furthermore, the promised performance boost was...
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    Re: Exception Handling in Singleton

    Well, it might go like this, I think but overall not a good idea. In general, the singleton instance during the initial call of getInstance () - initialize method what your problem could in principle...
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    Re: Exception Handling in Singleton

    You have just mentioned that you are little problem with the Exception Handling in Singleton. If you are trying some coding, then it would be better if you provide your coding.!! Because after...
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    Re: Publish tool for Java JMS load test

    With your question is of course important, whether you make any 3rd party libraries (commons-lang or something) using. these are usually already under a specific license, on whose rules you have to...
  21. Re: Entitymanager handling with JPA in Swing application

    If this is resolved, several options are available. Starting with "To Fu" to (my preferred solution). The prepared DI container (in my case pico-container start) and take out DAO (DAO this session...
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    Re: CRUD application with Wicket

    I unfortunately (?) No experience with Wicket, but plenty of Tapestry, also a component based framework.:no: In Tapestry, it is an if component in Wicket it is not. But a For / Repeat component,...
  23. Re: Denial of Service attacks and other in Java

    I noticed that many of the term (D) DoS take closer than I do. I look at all forms of DoS attacks that can disrupt IT operations. My primary concern is to make a special application in software more...
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    Re: Serialization and serialVersionUID in Java

    What actually happens when it is specified in a serializable class has no explicit serialVersionUID? Then is given implicitly by the JRE when loading a class. And while this is done through a...
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    Re: Problem with jre of jdk1.5.0_04

    JAR problem link no longer work:
    New Windows Explorer [Windows Key + E], then Tools> Folder Options> File Types, search for JAR or possibly create new ones, and then click Advanced (Advanced):...
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    Re: What is an interceptor in Java EE 5?

    There are different types of interceptors that intercept various aspects (exceptions, before a method after method, etc.).. Create an interceptor method is as simple as making a class that inherits...
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    Re: Automation OpenOffice using Java

    It is called "variadic" functions. In computer programming, a Variadic function is a function of imprecise arity, ie, one which recognizes a variable number of arguments. Support for Variadic...
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    Re: Error while sending messages with JMS

    I am trying to illustrate the coding that is given by the "X-Ray".

    The creation of the JNDI context that corresponds to the JMS provider used: context is an instance of...
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    Re: JMS Messaging using activemq and jmeter

    Orientation to messages are held in memory, and periodically interleaved into the reference store to develop performance. The messages are stored in data logs, which are entity files, 32MB in size...
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    Re: How to do modifications of clock in Java?

    These warnings are only to say that the Date class is old and really should not be using those methods. The source code is perhaps best suited to the task, however, this date will be printed only...
  31. Re: Timer Service support for Web Services in EJB 2.1

    An enterprise bean accesses through its EJBContext interface to the timer service. The timer system provides methods for setting and deleting timers as well as for locating a bean associated timer....
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    Re: Help for Timer examples in Java

    Since, you are new to Java, I think that you should know the basic things that are required for timer examples. When programming you may see the need to perform a task every so often. For example, if...
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    Re: Apache Tomcat -- JSP HTTP 404 Error!!

    This page you must add it to your extension environment. There is a page you created in your portal, but refers to a file in your installation. The default is to portal-web/docroot/html/portal and...
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    Re: JavaFX into jsp file

    Returning to the main theme, JavaFX, is that it has improved in several aspects such as:

    Support (new and improved) for user interface controls, CSS and program design
    Performance improvements...
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    Re: File access with Java

    Buffers of texts :

    Reading a single character from a source is a relatively slow process. Faster would be to read too many characters at once. When characters are needed, a buffer is used, the...
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    Re: File access with Java

    The following text describes traditional classes, but which will be to work with simple text files (as shown above) does not necessarily need. Files by Java objects of class "java.io.File"...
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    File access with Java

    The following are some programs that are used for accessing the files in Java.

    Write and Run a command file with PrintWriter :


    Main.java
    public class Main
    (Public static void main...
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    Re: How to configure database in NetBeans 6?

    We may use any database at our disposal for this course. What follows is an example using the database "Java DB" included in NetBeans 6.x JavaDB is a database designed for small, lightweight...
  39. How to list all table containing SQlite database

    If you want to get access to table then you can do it by using SELECT table name "SQLITE_MASTER" and for your information SQLite database has an SQLITE_MASTER table.If you want to create...
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    Error in Excel VBA code

    Sorry but i have forgetted to call function by passing 2 parameters

    You call the function passing 2 parameters:


    Cells (Cel.Row, 3). Value = (Cells (Cel.Row, 1). Value, Cells (Cel.Row, 2)....
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    Error in Excel VBA code

    Try to use the below code i hope this should help you some what


    Option Explicit

    Private Sub Worksheet_Change(ByVal Target As Range)

    Dim Cel As Range, s As String, S1 As Range, R1 As...
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    Re: How to get CAPTCHA in VB.NET

    The form also contains an <asp:TextBox> for the user input, an <asp:Button> to submit the page, and a pair of <asp:Label> controls which are used to show the CAPTCHA validation result. There has to...
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    Re: How to implement UI tabs using jQuery

    In order to get different menu options in brain_menuframe.jsp, you must have JSP code which checks a request parameter or some input and changes the options using JSP -- right? I have one main page...
  44. Re: How to throw a custom exception in .NET?

    The absolute minimum a new custom exception class needs to have is a name. you need to create a custom exception which is thrown if a login attempt fails. A good name for such an exception would be...
  45. Re: What are the services provided by Common Language Infrastructure?

    CLI provides 4 main services and those are as follows:

    Common Language Runtime: CLR is considered to be the core component of .NET framework. Its primary responsibility is to convert the CIL/MSIL...
  46. Re: In dreamweaver how to apply same layout on multiple pages

    Before you carry on further, save the page. When prompted for a title for the page, enter "Reciprocal Links". PHP is processed by a server, and then outputted to the browser in the form of text and...
  47. Re: How to declare the header() function in php?

    The HyperText Transfer Protocol (HTTP) is the language that Web servers and Web clients use to talk to each other over the Internet. PHP's header() can be used to send raw, arbitrary HTTP headers....
  48. Re: What are the different ways to login to a remote server?

    I have some doubts in my mind When you say "remote login", can you be more collaborative which program are you talking about. There are a number of different ways to login into a remote computer....
  49. Re: what is the difference between PHP and HTML

    PHP files are just like HTML files, but they can include both HTML and PHP code. PHP allows you to create non-static pages and interact with databases. PHP is a scripting language that is embedded in...
  50. Re: What is Echo? What is the difference between Echo and Print statement in PHP?

    echo accept multiply argument, echo give u same output, echo doesn't return anything and it is like a tag print always return a integer value 1. Print return true or false based on success or failure...
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