In this video tutorial, Chris Pels will show how information can be passed from one page to another using a query string. First, see how to construct a query string including variable names and values from information on a data entry form. Next, see how to access the query string information when the page is posted including how multiple query string variables are handled. As part of the server side processing of query string information, see how to implement validation for existence of query...
The query letter is often your first point of contact with a literary agent, and the first step to becoming a full published author. So you'll want your query letter to be as effective as possible. Here's what to do (and what not to do!) to write an effecitve query letter.
In this tutorial we show you where to download MySQL Query Browser and how to access and edit your databases. MySQL Query Browser is an easy way to access database information remotely from your desktop without having to log in to your server. Learn where to get MySQL Query Browser, and how to use it to access and edit your databases.
continuing this series, I will now go in-depth on using advanced search queries. What Is Search Queries Again?
In this clip, you'll learn how to use query MySQL databases when coding in PHP. Whether you're new to the PHP: Hypertext Preprocessor scripting language or are a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free video programming lesson. For more information, including detailed, step-by-step instructions, take a look.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about using Access to create a search engine type query that can adapt to fragments of data. For more on using Google-style queries in MS Access, watch this how-to.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about using queries to selectively delete records. For more information on using delete queries in Access, take a look.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about using a query rather than a table to create a form and select records. For more information, and to learn how to create a form from your own Microsoft Access queries, watch this how-to.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about running a query from a form using a button. To get started running queries from forms in Access, take a look.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about passing parameters to queries in Microsoft Office Access. For more information, and to get started running your own parameter queries, take a look.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about using the Boolean logical operators AND OR and NOT in queries in Access. To get started using Boolean operators in your own Access queries, take a look.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about using mathematical operands and other logical operators to select data in queries. For more information on using logical operators in your own Microsoft Access queries, take a look.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about using simple select queries on one or more fields. For more information, or to get started using simple queries in your own Microsoft Access databases, watch this how-to.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about sorting data using queries. For detailed instructions, and to get started using queries to sort data for yourself, watch this how-to.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about what queries are, and scratches the surface on what they can do, For more information, and to get started running your own database queries in Access, take a look.
If you're new to DreamCoder for MySQL, one of the things you may want to know how to do is write complex SQL queries. Happily, this tutorial will walk you, step by step, through the process. To learn how to use the DreamCoder Query Builder, press play!
Wait, a query within a query? This function is possible within the framework of MySQL. Learn how to correctly implement a subquery or sub select in your next database project and avoid a couple perils that will make your program unstable.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 94th installment in their series of digital spreadsheet magic tricks, you'll learn how to use and link a currency web query to a data validation cell drop-down list for money conversion.
In this clip, you'll learn how to employ mathematical operators when running queries in MS Access 2007. Whether you're new to Microsoft's popular data management application or a seasoned MS Office professional just looking to better acquaint yourself with the Access 2007 workflow, you're sure to be well served by this video tutorial. For more information, including step-by-step instructions, watch this free video guide.
Your manuscript is complete, and you have a list of your favorite agents and a strong query letter... but how do you properly address letters to agents? You neither want to be too formal nor too casual - strike the perfect balance.
So you've sent your query letter off to your favorite literary agent, but a response has been slow in coming. Should you follow up? When is too soon? Should you follow up by email, or is a phone call better?
In this clip, we learn how to use conditions when using query methods in Ruby on Rails 3. Whether you're entirely new to Ruby on Rails 3 or are a seasoned developer merely looking to brush up on a few of the basics, you're sure to find much to take away. For all of the details, watch this quality video guide from the folks at Lynda.
In this clip, you'll learn how to use pagination—that is, to view the results of a MySQL query over multiple pages. Whether you're new to the PHP: Hypertext Preprocessor scripting language or are a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free video programming lesson. For more information, including detailed, step-by-step instructions, take a look
In this clip, you'll learn how to run MySQLI relational database queries with PHP. Whether you're new to the PHP: Hypertext Preprocessor scripting language or are a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free video programming lesson. For more information, including detailed, step-by-step instructions, take a look.
Looking for a quick guide on how to utilize date & time functions in your Access queries? You're in luck. Whether you're new to Microsoft's popular data management application or a seasoned MS Office professional just looking to better acquaint yourself with the Access 2007 workflow, you're sure to be well served by this video tutorial. For more information, including step-by-step instructions, watch this free video guide.
In this clip, you'll learn how to observe naming conventions when using queries in MS Access 2007. Whether you're new to Microsoft's popular data management application or a seasoned MS Office professional just looking to better acquaint yourself with the Access 2007 workflow, you're sure to be well served by this video tutorial. For more information, including step-by-step instructions, watch this free video guide.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about updating records in Access using update queries.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about using calculated field to work out the tax payable on an item, then adjusting item value. For more, and to get started using calculated queries yourself, watch this MS Access how-to.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about using relationships and queries to pull data from tables. For more information, watch this Microsoft Office Access how-to.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about creating a table clone and appending data to it. To learn more about using append queries in Microsoft Office Access, take a look.
The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn how to force a password to be entered in order to run a query.
For those of us that were blown away by the spatial mapping and user experience in Fragments and Young Conker, the version of spatial mapping that came stock in the HoloToolkit was lackluster at best. It became apparent really quick that to get an amazing presentation would require some heavy shader knowledge and some badass mesh culling skills, at the very least.
It is often said that the best hackers remain unknown, and the greatest attacks are left undiscovered, but it's hard for an up-and-coming penetration tester or white hat to learn anything unless one of those factors is actually known or discovered. But the end goal here in our SQL injection lessons is to make that statement as true as possible for us when performing our hacks.
Before SOAP and REST, there were Remote Procedure Calls. Ruby on Rails ships with native RPC support and this screencast programming tutorial will show you how to build powerful remote API queries with 3 lines of Ruby on Rails code!
So many newbies to Transact-SQL have difficulties determing when to use a UNION or a JOIN to satisy their query. This video teaches you some guidelines to help you quickly and easily identify whether your query will likely need to become a JOIN or UNION. Disclaimer: these are just guidelines and they will not work in every situation but they are applicable for most SQL developers most of the time.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 588th installment in their series of digital spreadsheet magic tricks, you'll learn how to determine whether an employee is exempt from a tax using a VLOOKUP in an IF function, and if not use a second VLOOKUP lookup query to look in tax tables to look up and calculate the tax
Google is the most powerful search tool in all the land, and there are all sorts of setting to tweak and tricks to use that can make your search results better and more relevant to you. This video features Google Webmaster Help video personality Matt Cutts outlining some tips and tricks for getting better answers to your Google queries, including changing the boolean of your search.
Know thy enemy — wise words that can be applied to many different situations, including database hacking. It is essential to performing adequate reconnaissance on a system before even thinking about launching an attack — any type of attack — and this is no different for SQL injection.
Welcome back, my novice hackers! In this series, we have been exploring how a forensic investigator can find evidence of illegal or illicit activity. Among other things, we have examined the registry and prefetch files for artifacts and have done some rudimentary forensic analysis. For those of you who are seeking career as a forensic investigator or security engineer, this can be invaluable training. For hackers, it might be life-saving.
Hello NullByte! This will be my first How To series.
