Sindresorhus/screenfull.js. Chapter 14. HQL: The Hibernate Query Language. Hibernate uses a powerful query language (HQL) that is similar in appearance to SQL. Compared with SQL, however, HQL is fully object-oriented and understands notions like inheritance, polymorphism and association. You can also assign aliases to associated entities or to elements of a collection of values using a join. For example: from Cat as cat inner join cat.mate as mate left outer join cat.kittens as kitten from Cat as cat left join cat.mate.kittens as kittens from Formula form full join form.parameter param The supported join types are borrowed from ANSI SQL: The inner join, left outer join and right outer join constructs may be abbreviated. from Cat as cat join cat.mate as mate left join cat.kittens as kitten You may supply extra join conditions using the HQL with keyword. from Cat as cat left join cat.kittens as kitten with kitten.bodyWeight > 10.0 A "fetch" join allows associations or collections of values to be initialized along with their parent objects using a single select.
Use HTML5 Placeholder Input Attribute Today using jQuery! How to use jQuery to gain the ability of using html5 placeholder attribute for input fields! How to use jQuery to gain the ability of using html5 placeholder attribute for input fields! I had never really thought about this before today but it is very straight forward to create a simple script that will place a generic value inside of our input boxes via the placeholder attribute! The code is extremely simple: So as you can see this is very straight forward, add a value inside the placeholder attribute and have jquery go through all the inputs on the page and add that value inside.
On focus remove the value and vuala! And if the field is left blank we populate with place holder again! Related posts: Did you absolutely LOVE this article... share it! File Upload Progress Demo #1. The Legion of the Bouncy Castle Java Cryptography APIs. Welcome Welcome to the home of the Legion of the Bouncy Castle Java cryptography APIs. The Bouncy Castle Crypto APIs are looked after by an Australian Charity, the Legion of the Bouncy Castle Inc. which looks after the care and feeding of the Bouncy Castle APIs. If you would like to help support this effort please see our donations page. The Bouncy Castle Crypto APIs for Java consist of the following: A lightweight cryptography API. The lightweight API works with everything from the J2ME to the JDK 1.7 and we now provide certificate generation, PKCS/CMS/CRMF/CMP/EAC/TSP/TLS/DTLS and OpenPGP support across the full range of JDKs.
Except where otherwise stated, software produced by this site is covered by the following license. Looking for something not listed? Keep in touch! For those who are interested, there are two mailing lists for participation in this project. Announce-crypto-request@bouncycastle.org with subscribe in the message body. Ajax - How can I upload files asynchronously with jQuery. Styling File Inputs with CSS and the DOM. File inputs (<input type="file" />) are the bane of beautiful form design. No rendering engine provides the granular control over their presentation designers desire. This simple, three-part progressive enhancement provides the markup, CSS, and JavaScript to address the long-standing irritation. Before we get down to the nitty gritty details, check out the demo or, if you’re a Mint user, check out your settings page in the Mint Account Center (requires login).
The Markup The file input is given a class of file and wrapped in an element with a class of cabinet. The CSS The first three properties of the wrapper element style should be changed to reflect the width, height and url of your custom button image. The JavaScript First include the SI.Files library. Then, either in your onload event handler or at some point after your file inputs appear in the source, call: SI.Files.stylizeAll(); The library also offers two alternate methods of styling file inputs. SI.Files.stylizeById('input-id'); Issue #139: jquery.form.js, Line 352 Character 5 · malsup/form. » EJB3.x JPA: How To Store An Image Or A Binary File As BLOB In Database – A Developer’s ScrapPad. In this article, we will explore how to store any simple file in database through EJB3 JPA and how to code the property field and the proper annotation type in the entity class. Database Table and Mapping the Entity By creating a simple table in MySQL to illustrate this example, the below shows the table structure of the FILE_STORAGE table.
In order to store the file in the database (whether it’s an image file or a binary file), I shall define the column CONTENT with LONGBLOB data type in MySQL for the file storage. As for the entity class, I’ll map the property data type of the CONTENT column field in the database as arrays of bytes, which is the most common way of representing binary/image file content. For BLOB-liked database data type, just mark the property field with an additional @Lob annotation. @Lob @Column( name = "CONTENT" ) private byte[] content; The full codes for FileStorageEntity.java should look like this: File Upload from JSP -> Servlet -> Session Facade -> Database ...
Create a Database. This topic describes how to create a database in SQL Server 2012 by using SQL Server Management Studio or Transact-SQL. Limitations and Restrictions A maximum of 32,767 databases can be specified on an instance of SQL Server. Prerequisites The CREATE DATABASE statement must run in autocommit mode (the default transaction management mode) and is not allowed in an explicit or implicit transaction. Recommendations The master database should be backed up whenever a user database is created, modified, or dropped. Security Permissions Requires CREATE DATABASE permission in the master database, or requires CREATE ANY DATABASE, or ALTER ANY DATABASE permission.
To maintain control over disk use on an instance of SQL Server, permission to create databases is typically limited to a few login accounts. [Top] To create a database In Object Explorer, connect to an instance of the SQL Server Database Engine and then expand that instance. Connect to the Database Engine. Step-by-Step: Installing SQL Server Management Studio 2008 Express after Visual Studio 2010 - Beth Massi - Sharing the goodness. UPDATE 7/31/2012 – Since this post new versions of SQL Server & Visual Studio have been released.
To install the latest version of SQL Server see SQL Server Install. For more information on working with SQL Server Local DB in Visual Studio 2012 see Working with SQL Server LocalDB in Visual Studio 2012 and the MSDN Library SQL Server 2012 Express LocalDB. One of the first things I always do after installing Visual Studio is to install SQL Server Management Studio (SSMS). Visual Studio 2010 installs SQL Server 2008 Express on your machine but doesn’t include SSMS. Okay the first thing you need is to make sure you get the right version of SSMS. STEP 1: Download Microsoft® SQL Server® 2008 Management Studio Express and select either SQLManagementStudio_x64_ENU.exe or SQLManagementStudio_x86_ENU.exe depending on your machine’s OS bit-ness. STEP 2: Make sure you’re logged in as an administrator of the machine then right-click on the exe you downloaded and select “Run as Administrator”.
Enjoy! View Templates with JSP. Jorge Simão Intro Composing views with templates is a common approach to reduce web site development effort and provide a consistent look-and- feel through out the application. One or more templates may be used by a webapp views to specify how different shared and page-specific components are layout. Components may follows organizational, asthethic, and functional roles, such as: header, footer, global and local navigation menus, and main content. The use o view templates works to ensure a shared page structure. It may seam that implementing view templates with plain JSP techology is a particular hard thing to do, unless one uses an extra template framework such as SiteMesh or Apache Tiles. View Layouts, Templates, and Themes In the introduction we defined view templates as layouts structures. Layouts Structures Examples of simple layout structures. Templates Menus may also be automatically provided by the template, possibly adapting style depending on the page using the template.
Themes. Interlíngua. Origem: Wikipédia, a enciclopédia livre. A interlíngua é uma língua auxiliar internacional baseada na existência de um vasto vocabulário comum compartilhado por línguas de grande difusão mundial. São palavras como abreviação, abdicação, abdução, abjuração, abolição, abominação, aborígene, absoluto, absorção, abstenção, abstração, acácia, etc. Essas palavras geralmente são greco-romanas em sua origem, mas há palavras internacionais de outras origens: iglu, quimono, vodca, jaguar, vis-à-vis, software, etc.
A interlíngua veio a público em 1951 pela International Auxiliary Language Association, após mais de duas décadas de estudos linguísticos, com a publicação das suas duas obras básicas que são: Interlingua–English Dictionary, com 27.000 palavras, e Interlingua Grammar. História[editar | editar código-fonte] Após a Primeira Guerra Mundial teve um crescente interesse na ideia de uma língua auxiliar internacional. Naquele ano, montou uma equipe de linguistas para executar a tarefa. Código Internacional Q. Origem: Wikipédia, a enciclopédia livre. O Código Q é adotado internacionalmente por Forças Armadas e trata-se de uma coleção padronizada de três letras, todas começando com a letra "Q", inicialmente desenvolvida para comunicação radiotelegráfica comercial, e posteriormente adotada por outros serviços de rádios, especialmente o radioamadorismo.
Apesar de os códigos Q terem sido criados quando o rádio usava apenas o código Morse, eles continuaram a ser empregados depois da introdução das transmissões por voz. Para evitar confusão, sinais de chamadas têm sido frequentemente limitados a restringir sinais começando com "Q" ou tendo uma sequência de três Q embutidos. História[editar | editar código-fonte] O código Q, original foi criado aproximadamente em 1909 pelo governo britânico, como uma "lista de abreviações... preparadas para o uso dos navios britânicos e estações costeiras licenciadas pela Agência postal geral". Uso atual[editar | editar código-fonte] Referências.