I have a table:ID FK Num Color1 A 5 Red2 A 2 Blue3 B 2 BlueI need a query that will give me the result set of:Number Red Number Blue Total5 4 9
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A helpful way to learn c++, and to understand how to program physics in programming. Part 1 of this tutorials goes over the setup of the vector class, and we make a function for converting polar coords, to cartesian.
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Product Description While there are many books on learning PHP and developing small applications with it, there is a lack of information on “scaling” PHP for large-scale, business-critical systems. PHP is now starting to make inroads into large-scale business-critical Web systems. The introduction of PHP 5 two years ago brought enterprise-grade capabilities to PHP —… Continue reading Advanced PHP Programming: Developing Large-scale Web Applications with PHP 5
Security plays a significant role in our day to day life. So far software applications are concerned, security of data is required for authentication and for several validations. Normally while developing the applications, we use the concept of cryptography for password encryption and decryption. Some applications require more security, so they go for high end… Continue reading Asymmetric Cryptography in Java
Product Description Over the past three years PHP has evolved from being a niche language used to add dynamic functionality to small sites to a powerful tool making strong inroads into large-scale, business-critical Web systems.The rapid maturation of PHP has created a skeptical population of users from more traditional “enterprise” languages who question the readiness… Continue reading Advanced PHP Programming