Tutorial by Topics: m

Theory Definition 1: An optimization problem Π consists of a set of instances ΣΠ. For every instance σ∈ΣΠ there is a set Ζσ of solutions and a objective function fσ : Ζσ → ℜ≥0 which assigns apositive real value to every solution. We say OPT(σ) is the value of an optimal solution, A(σ) is the s...

The manifest file is a simple text file, which tells the browser what to cache (and what to never cache). The recommended file extension for manifest files is: ".appcache" The manifest file has three sections: CACHE MANIFEST - Files listed under this header will be cached after they ...

.386: Tells MASM to compile for a minimum x86 chip version of 386. .model: Sets memory model to use, see .MODEL. .code: Code segment, used for processes such as the main process. proc: Declares process. ret: used for exiting functions successfully, see Working With Return Values. endp: Ends ...

Hope the sample illustration above helps someone who struggled like me to make rows conditionally select, as default functionality of DevExpress selects all rows irrespective whether it has a 'checkbox' or not (when you use either ASPxGridView1.SelectAllRowsOnPage() or ASPxGridView1.SelectRows(),...

@ngrx/Store is becoming more widely used in Angular 2 projects. As such, the Store is required to be injected into the constructor of any Component or Service that wishes to use it. Unit testing Store isn't as easy as testing a simple service though. As with many problems, there are a myriad of ...

Weka has many interfaces, Explorer, KnowledgeFlow, Experimenter, SimpleCLI, Workbench. All of them share mostly can do the same tasks, with different focus and flexibility. Here, we are going to explore their different focuses and flexibilities. Explorer pro: do all things quickly give ...

NFS is the most common way to share disk between computers in linux. It allows user on a client computer to access files over a network much like local storage is accessed. Here we see how to configure Puppet to manage mounting and serving NFS drives. ParameterDetailsnameThe path to local directory...

Matlab has three important functions to create matrices and set their elements to zeroes, ones, or the identity matrix. (The identity matrix has ones on the main diagonal and zeroes elsewhere.) Z = zeros(sz,datatype,arraytype) X = ones(sz,datatype) I = eye(sz,datatype) ParameterDetailsszn...

Weka KnowledgeFlow(KF) is a great interface to use. However, Weka manual does not cover every little details of using KF. Here would be a place for collecting those little tricks or details I learnt from those errors I did or will make as time goes. Many thanks to people at Wekalist (especially Mark...