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...
Type: Posts; User: Alejandro
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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,...
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...
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...
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):...
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...
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...
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...
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...
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...
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....
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...
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...
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...
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...
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"...
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...
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...
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...
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)....
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...
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...
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...
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...
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...
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...
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....
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....
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...
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...