Custom Essay Writers

Welcome to CodeSpread! (To read the very first and next posts within this string, head to and) Condition your goals Your objective declaration must indicate that you just hope to develop a selection of certification goods that’ll fulfill audience specifications. Pick a layout (or merge numerous designs) that you simply feel best satisfies consumer needs. This permits one to select the best features from each layout (also to ascertain things for them). This means subjects published later in the process will most likely take significantly less than the average calculated here. Decide the typical time obtained per page for activity and for matters that are conceptual. Primarily it depends on your expertise as well as the job. They might’ve observed more problems if they had chose to grade harder once you get an 80% back. IDEA: For details on probable research approaches, take a look at Managing Your Documentation Assignments by Hackos (1994) esp. these records can be had from a selection of sources. The style specs are properly freezing, when you start work on the needs you have specs. By the end of the stage, you need to know enough to detail exactly what youll be producing (including what help podium and instrument youll be applying). it won’t lay requirements; simply opportunities down, although it could recommend some achievable GUI capabilities of these aspects. This can include such information as what instruments well be employing, what each will do, and also the mechanics of how it all matches together. Pricing is obviously a difficult process, and theres certainly not any surefire method of getting it right. the delivery method (how you will offer the help to people and how youll revise it) what languages the documentation is going to be manufactured in Style some implementations Since youve determined approximately what youd like to generate, you’ll be able to design some possible implementations of it. Be sure all of the major keywords which are found in the article produce it. On p.174 of Handling Your Certification Jobs (1994), Hackos gives some possibly beneficial guidelines for custom essay writers comparing the complexity of numerous paperwork jobs. Out of your set of concepts, select 3 which can be representative of the others, and of exactly the same granularity (e.g., you can produce a single theme for each). Figure out how long you actually have to do it, then just how many authors youll have to get it done during this time period. custom essay writers You should write one or more idea spec(s) for: what pieces the certification package will include (online support, printed guides, courses, overviews, etc.) Documentation Goods Principle...

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Useful WCF Tools
Mar06

Useful WCF Tools

When we work with WCF, we mostly concentrate on the development aspect which involves create, deploy, and manage WCF applications. As a developer, I can suggest that If we utilize various tools available in WCF for debugging, tracing and testing purpose then we can have a smooth development ride with minimum glitches. WCF Test Client or WcfTestClient.exe As the name implies, it is a tool which behaves as test client to consume the WCF service. In detail, when we create a service, we can test it Either by creating a client application which can call the service, pass some test parameters and sends that input to the service. In reply service sends back the response and we can view the response. Or, we can save our effort by using ready to use, WCF Test Client. How to use it? To use it, create a new WCF service project and press F5, the WCF Service Host begins to host the service in the project. Now, WCF Test Client opens and displays a list of service endpoints available. If required, we can pass the parameters and invoke the service. The behavior of Test client will be same as any other real-time client.   Ref: http://msdn.microsoft.com/en-us/library/bb552364.aspx Features supported by WCF Test Client The following is a list of features supported by WCF Test Client: Service Invocation: Request/Response and One-way message. Bindings: all bindings supported by Svcutil.exe. Controlling Session. Message Contract. XML serialization. Configuration Editor Tool (SvcConfigEditor.exe) Once we have created our service then we would require configuration changes to put our service for client use. This includes tasks like exposing an endpoint, contracts etc. For example: <xml version="1.0" encoding="utf-8" ?> <configuration> <system.web> <compilation debug="true" /> </system.web> <!-- When deploying the service library project, the content of the config file must be added to the host's --> app.config file. System.Configuration does not support config files for libraries. --> <system.serviceModel> <services> <service name="CalculatorService.Service1" behaviorConfiguration="CalculatorService.Service1Behavior"> <host> <baseAddresses> baseAddress = "http://localhost:8731/Design_Time_Addresses/CalculatorService/Service1/" /> </baseAddresses> </host> <!-- Service Endpoints --> <!-- Unless fully qualified, address is relative to base address supplied above --> <endpoint address ="" binding="wsHttpBinding" contract="CalculatorService.IService1"> <!-- Upon deployment, the following identity element should be removed or replaced to reflect the identity under which the deployed service runs.&nbsp; If removed, WCF will infer an appropriate identity automatically. --> <identity> <dns value="localhost"/> </identity> </endpoint> <!-- Metadata Endpoints --> <!-- The Metadata Exchange endpoint is used by the service to describe itself to clients. --> <!-- This endpoint does not use a secure binding and should be secured or removed before deployment --> <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/> </service> </services> <behaviors> <serviceBehaviors> <behavior name="CalculatorService.Service1Behavior"> <!-- To avoid disclosing metadata...

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Why do we validate?
Dec29

Why do we validate?

I know people will fight to prove validation is required,validation is good and blah blah……. But when some proof is asked , nobody was able to convince me.Few answers- More control over datatype. More control over expressions entered. Correct data stored. The most funny answer that i heard was “I did it in past projects so it should be done in every project”. If i say, 10 years back, people were not tech-savvy, so doing validations and showing validation messages was good .Opposite to that , if we analyze today’s user, then I am sure people knows what to enter and should be given freedom from validation. I really would like someone to experiment by removing validation from websites and bring some innovation. I would be much more happy, if a site, asks me for my details, must tell me where they are going to use that detail instead of I filling all the necessary details for ex: if a site is asking me to enter my date of birth then a short message like ‘We will send you birthday greetings” would provide a better user experience and might prompt me to enter my date of birth. I remember, i tried to register to few sites and there were quite a good number of fields to fill. This long process tired me up and I left the registration in the middle. In other similar case,there were so many validations that i got pissed off and left. It created a very negative user experience. In this world where in each second,thousands of sites getting live, you might lose your user in 5 seconds just because of some   extra unnecessary fields or negative validation messages. I would suggest to put a field in your website only if it is utmost importance and give a proper explanation as why you are capturing it. User should be easily comprehended with it and please avoid any kind of validation. Let user decide what information they want to provide. Its only about removing all negative impressions from your website to provide comfortable experience to user. if telecom companies can offer “Made for You” package then we can also do the...

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Note: GZipStream

A short note from my experience: From the name itself you can at least make a guess about the functionality of the GZipStream class(present under: System.IO.Compression). Yes..your guess is absolutely correct. It compresses data. There are various application of this class and is very efficient too. It saves data in the form of compressed files. GZipStream basically works with bytes. It create a stream of bytes and writes into the respective compressed file. The below code shows how to make use of this class: using (GZipStream gzStrm = new GZipStream(file, CompressionMode.Compress)) { gzStrm.Write(b, 0, b.Length); } Here ‘b’ is nothing but a byte array or it can be some other Data structure. ‘using’ keyword provide more flexibility with respect to Disposing of no more referenced object/streams. In C#, using keyword is used in 2 different ways: ‘using’ as Directive: mostly used while including the namespace. ‘using’ as part of code: used in block of code to handle dispose of objects(IDisposable object) ‘file’ is the FileStream object which can be created as shown below: using (FileStream file = new FileStream(fileName, FileMode.Create)) { //write your code related to file operation. // Here every time a new file is created which is marked by this: FileMode.Create. } Hope this short description about GZipStream shed some light. Please contribute your experience to improve...

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VB.Net: Download file from FTP and UnZip

Experience: Many application requires data migration tasks to execute on daily basis. To achieve this we generally seek help of SSIS package, if at all we are making use of SQL sever. So, consider a case where you need to download a file from FTP location. Besides this, what if the file present on the FTP is in Zip format. How will you unzip and download. . . ? Don’t worry!! Here is the solution: You need to import the following namespaces: System.IO.FileStream System.IO.Compression Microsoft.SqlServer.Dts.Runtime The below code is written in VB.Net: CODE: Dim success As Boolean = True Dim FilePath As String FilePath = Dts.Variables("FilePath").Value.ToString() Dim uncompressedFileName As String Dim bytes(Int16.MaxValue) As Byte Dim n As Integer = 1 uncompressedFileName = FilePath Dts.Events.FireInformation(0, "", "decompressing " + FeedPath + " to " + uncompressedFileName, Nothing, -1, True) Using writer As New IO.FileStream(uncompressedFileName, FileMode.Create) Using compressedStream As Stream = File.Open(FilePath, FileMode.Open, FileAccess.Read, FileShare.None) Using unzipper As New GZipStream(compressedStream, CompressionMode.Decompress) Do Until n = 0 n = unzipper.Read(bytes, 0, bytes.Length) writer.Write(bytes, 0, n) Loop unzipper.Close() End Using compressedStream.Close() End Using writer.Close() success = True End Using Brief Overview: Here “FilePath” is the location of the respective file on the FTP and Dts is the main object on which your package does all the operation and finally returns the results. GZipStream(Read more here) is the method used for compression task which is present inside System.IO.Compression Dts.Variables(“FilePath”).Value – This line is using the variable named “FilePath” which should be declared while creation of the package, probably one among the user defined variables.  Please note that it is recommended and good coding habit to close the IO stream connection used while read/write operation of any file. Rest of the code is self explanatory. Happy...

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