column

Whitepapers

Uniquely Decodable Code-Division Via Augmented Sylvester-Hadamard Matrices

March 12, 2012 12:00am PDT

The authors consider the problem of designing binary antipodal uniquely decodable (errorless) code sets for overloaded code-division multiplexing applications where the number of signals K is...

Provided by: State Street Corporation

Q&A

excel 2007

March 1, 2012 4:23am PST

excel 2007 hi i want to compare sheets in one excel 2007 file for duplicate names to see if there are any, how do i do this anyone??? try a formula what you can do within a worksheet is to first...

4 Started by sallydj  |  Latest comment by Al Kostiuk

Whitepapers

Stochastic Database Cracking: Towards Robust Adaptive Indexing in Main-Memory Column-Stores

March 1, 2012 12:00am PST

Modern business applications and scientific databases call for inherently dynamic data storage environments. Such environments are characterized by two challenging features: they have little idle...

Provided by: VLD Digital

Whitepapers

Implementing a Novel Data Structure for Maintaining Cumulative Frequency of Symbols

March 1, 2012 12:00am PST

A new data structure, namely "Cumulative Frequency Matrix (CFM)", is proposed here for maintaining cumulative frequencies. For an order-0 model having 256 symbols, CFM is a 2-D array of 16 rows...

Provided by: International Journal of Computer Applications

White Papers

Study of Performance and Mechanism of Sandwich Protection Devices for Bridges

March 1, 2012 12:00am PST

In the paper, the rectangular column sandwich plate protective device is developed to resist the impact loading without the bridge's damage. And its behavior is studied. The ANSYS/LS-DYNA, which...

Provided by: AICIT

Discussion Threads

CSS3 styling for data tables

February 29, 2012 8:55am PST

CSS3 styling for data tables article root Oops! I referenced some html5 tags in angled brackets & they disappeared... [Quote marks this time...] According to the validator.w3.org it appears the...

2 Started by jeffrey.bollman@...  |  Latest comment by jeffrey.bollman@...

Blog Post

Office solution: How to sum every other value in a column

February 23, 2012 8:59am PST

This week, learn the solution to last week's challenge: How would you sum every other value in a column?

Discussion Threads

Office challenge: How would you sum every other value in a column?

February 17, 2012 12:18pm PST

Office challenge: How would you sum every other value in a column? article root SUMPRODUCT(MOD(ROW())) is one answer The formula =MOD(B1,2) would return 0 if the number is even and 1 if it's odd,...

11 Started by Darryl~  |  Latest comment by sk.tomar@...

Blog Post

Office challenge: How would you sum every other value in a column?

February 17, 2012 10:30am PST

This week, test your Excel skills with this unusual problem. Can you help this user sum every other value?

11 Latest comment by sk.tomar@...

Whitepapers

A Column-Decoupled 9T Cell for Low Power Differential and Domino-Based SRAM Design

February 10, 2012 12:00am PST

Embedded memories are widely used in low power system on chip. Low power performance can optimized with process, circuit and architecture and system level code development. Static random access...

Provided by: JCAKSRCE

Whitepapers

Effect of Tiling in Row Mean of Column Transformed Image as Feature Vector for Iris Recognition with Cosine, Hadamard, Fourier and Sine Transforms

February 1, 2012 12:00am PST

Iris recognition is a biometric authentication method that uses pattern-recognition techniques based on high-resolution images of the irises of an individual's eyes. Iris recognition has been a...

Provided by: International Journal of Computer Applications

Blog Post

Use SQL Server 2008 FILESTREAM to work with BLOB data

January 31, 2012 3:32pm PST

Tony Patton details how developers and DBAs can use the SQL Server 2008 FILESTREAM data type within C# code.

Q&A

T-SQL: How to Select Rows By Certain Sum of a Column?

January 31, 2012 12:54pm PST

T-SQL: How to Select Rows By Certain Sum of a Column? Hi everyone. I have a table named as Questions with 3 columns(Id int, Question_Text varchar(200), Question_Points tinyint). I need to select...

5 Latest comment by StojanMk

Discussion Threads

Office solution: How to continue numbering from one table column to another

January 31, 2012 8:42am PST

Office solution: How to continue numbering from one table column to another article root Numbering columns Hi Susan Can you explain what was wrong with my solution, please...

3 Started by michael_boardman@...  |  Latest comment by sheila@...

White Papers

A Fine Grained Access Control Model for Relational Databases

January 30, 2012 12:00am PST

Nowadays most of the commercial work make use of Relational DataBase Management Systems (RDBMS) to store a substantial amount of their data. Accessing information over the Internet has become an...

Provided by: International Journal of Computer Science and Information Technologies

Blog Post

Office solution: How to continue numbering from one table column to another

January 26, 2012 2:02pm PST

This week, learn the solution to the challenge: Can you continue numbering by column? Hint: It's not intuitive.

3 Latest comment by sheila@...

Discussion Threads

Why doesn't somebody re-market these?

January 26, 2012 9:18am PST

Why doesn't somebody re-market these? I used to love these screensavers. It seems like if someone picked up the code from the company that bought After Dark and re-engineered them for today's...

1 Started by Marty-7  |  Latest comment by Marty-7

Whitepapers

Spectral Minutiae Fingerprint Recognition System

January 25, 2012 12:00am PST

Biometrics refers to the automatic recognition of individuals based on their physiological and/or behavioral characteristics, such as faces, finger prints, iris, and gait. In this paper, the...

Provided by: Interscience Open Access Journals

Discussion Threads

Office challenge: Can you continue numbering by column?

January 18, 2012 2:53pm PST

Office challenge: Can you continue numbering by column? article root Continue numbering by column... ...can be done by creating literal columns in the document and connecting the single column...

7 Started by Rick Caringer  |  Latest comment by smileyface522

Blog Post

Office challenge: Can you continue numbering by column?

January 18, 2012 7:54am PST

This week, test your Word skills by out-smarting Word's Numbering option to force numbering by column before by row.

7 Latest comment by smileyface522