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(2417 results)-
Q&A
How to delete rows and columns only if rows &/columns are entirely blank?
June 14, 2012 1:01am PDT
How to delete rows and columns only if rows &/columns are entirely blank? if i am using "go to special" and select "blank" even the rows & / columns which are having data except in 1 cells are...
7 Latest comment by financetech
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Whitepapers
A "Sequentially Drilled" Joint Congruence (SeDJoCo) Transformation With Applications in Blind Source Separation and Multiuser MIMO Systems
June 1, 2012 12:00am PDT
The authors consider a particular form of the classical approximate joint diagonalization (AJD) problem, which they call a "Sequentially Drilled" Joint congruence (SeDJoCo) transformation. The...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Cloud Technology for Mining Association Rules in Microarray Gene Expression Datasets
June 1, 2012 12:00am PDT
Microarray gene expression techniques and tools have become of a substantial importance and widely used to analyze the Protein-Protein Interaction (PPI) and Gene Regulation Network (GRN) research...
Provided by: Science and Development Network (SciDev.Net)
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Whitepapers
Intrusion Detection System for Database With Dynamic Threshold Value
June 1, 2012 12:00am PDT
In this paper, the authors propose an approach for database intrusion detection. Database management system are key component in the information field of most organization now days so security of...
Provided by: International Journal of Advanced Research in Computer Engineering & Technology
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Whitepapers
Different Compression Techniques and Their Execution In Database Systems To Improve Performance
June 1, 2012 12:00am PDT
Compression in traditional database systems is known to improve performance significantly, it reduces the size of the data and improves I/O performance by reducing seek times (the data are stored...
Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Webcasts
Freeze Columns in Access 2007
May 28, 2012 12:00am PDT
If the user want a column to stay put on the left in their Microsoft Access 2007 table, then they can freeze that column so it will stay in place. They can also freeze adjacent columns at the same...
Provided by: Oleksiy Kovyrin
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Whitepapers
Dynamic Optimization of Generalized SQL Queries With Horizontal Aggregations
May 24, 2012 12:00am PDT
SQL presents limitations to return aggregations as tables with a horizontal layout. A user generally needs to write separate queries and data definition statements to combine transposition with...
Provided by: Association for Computing Machinery
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Whitepapers
Path Vs. Cutset Approaches for the Design of Logical Survivable Topologies
May 24, 2012 12:00am PDT
Multi-layer optical networks have recently evolved towards IP-over-WDM networks. Therein, in order to avoid protection/ restoration redundancies against either single or multiple failures,...
Provided by: Concordia University
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Webcasts
Hide Columns in Access 2007
May 23, 2012 12:00am PDT
In Microsoft Access 2007, one can hide columns so they are not visible in their database table. The user can then unhide the columns when they want to view them again. In this webcast, the...
Provided by: Oleksiy Kovyrin
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Whitepapers
Integrating and Querying Source Code of Programs Working on a Database
May 20, 2012 12:00am PDT
Programs and a database's schema contain complex data and control dependencies that make modifying the schema along with multiple portions of the source code difficult to change. In this paper,...
Provided by: Association for Computing Machinery
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Q&A
How can you create and maintain a column of historical peak scores in Excel
May 15, 2012 8:51am PDT
How can you create and maintain a column of historical peak scores in Excel I have a spreadsheet in the form of a matrix. Each row represents a client and each column represents a different...
2 Started by martin.peirson@... | Latest comment by Al Kostiuk
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Whitepapers
Transposition of AES Key Schedule
May 8, 2012 12:00am PDT
In this paper, the authors point out a new weakness of the AES key schedule by revisiting an old observation exploited by many known attacks. They also discover a major cause for this weakness is...
Provided by: International Association for Cryptologic Research
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White Papers
Discovering Algorithms With Matrix Code
May 8, 2012 12:00am PDT
In first-year programming courses it is often difficult to show students how an algorithm can be discovered. In this paper, the authors present a program format that supports the development from...
Provided by: University of Victoria
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Q&A
Highlight Cell When Already input Text with Condional Formatting
May 7, 2012 5:55am PDT
Highlight Cell When Already input Text with Condional Formatting I Have make the table game like Tic Tac Toe ("O" & "X" ) in 15 rows and 15 column , the rule to win is to make 5 by rows, column,...
1 Latest comment by phisop
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Whitepapers
FPGA Implementations of Advanced Encryption Standard: A Survey
May 1, 2012 12:00am PDT
Advanced Encryption Standard (AES) is the most secure symmetric encryption technique that has gained worldwide acceptance. The AES based on the Rijndael Algorithm is an efficient cryptographic...
Provided by: International Journal of Advances in Engineering & Technology (IJAET)
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Whitepapers
Optimization of Natural Frequency of Vertical Storage Tower Using FEA
May 1, 2012 12:00am PDT
A vertical storage tower is typically used to store liquids or fine powders. To maximize the storage capacity, these columns are usually very tall typically over 27 meters. They are typically...
Provided by: IJERT - International Journal of Engineering Research and Technology
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Blog Post
A clever trick for filtering odd and even rows in Excel
April 26, 2012 8:12am PDT
If you want to see only odd or even rows in an Excel worksheet, use this quick filtering trick.
11 Latest comment by sanjyn
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Blog Post
How to find the latest (or earliest) date and a corresponding value
April 24, 2012 7:25am PDT
Use this combination of Excel functions to find the latest date and return a corresponding value.
2 Latest comment by DBlayney
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Blog Post
Two ways to build dynamic charts in Excel
April 19, 2012 11:48am PDT
Users will appreciate a chart that updates right before their eyes. In Excel 2007 and 2010 it's as easy as creating a table. In earlier versions, you'll need the formula method.
13 Latest comment by chip_long@...
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Discussion Threads
Office challenge: Can you avoid re-entering integer values that are supposed to be percentages?
April 19, 2012 2:07am PDT
Office challenge: Can you avoid re-entering integer values that are supposed to be percentages? article root Paste Special does it Add a column to the right of the incorrectly formatted data,...
3 Started by allan.pettie@... | Latest comment by v_balaj@...
