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• Working with dictioanries\lists in R

  - by Ivri

  Hi, everybody! I have trivial question: I couldn't find dictionary data structure in R, so I used list instead (like "word"-number) So, right now I have problem how to get the list of keys. Anybody knows?

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• Viewmodels and Models, howto split them up

  - by molgan

  Hello I'm using asp.net mvc 2 and I'm not sure howto structure the models and viewmodels. In the nerddinner there is only 1 of each. Shall I have only 1 viewmodel of each entity (?) and then have 1 model for each form-modifing viewpage? So that viewmodel contains like all it ever would need, like: PagedFoo FooClass ..., FooClass, Foowithbunnies, FooClassStats... ? /M

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• How do I redirect this right with .htaccess

  - by Markus

  Folder Structure --- / --- .htaccess #1 --- _PUBLIC/ --- .htaccess #2 --- images/ --- javascripts/ --- styles/ --- _PRIVATE/ --- pages/ --- login.php .htaccess #1 * -> /_PUBLIC/* .htaccess #2 user/login -> /../_PRIVATE/pages/login.php

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• Adding A New Row Using SQL Server Management Studio

  - by Soo

  I'm learning how to use SQL Server Management Studio and can't figure out how to insert a new row into a table. Table Structure: ID, Field1, Field2 Query: INSERT INTO Table (Field1,Field2) VALUES(1,2) Error: Major Error 0x80040E14, Minor Error 25503 I'm probably missing something very noobie like. Any help would be appreciated.

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• MySQL - Limit a left join to the first date-time that occurs?

  - by John M

  Simplified table structure (the tables can't be merged at this time): TableA: dts_received (datetime) dts_completed (datetime) task_a (varchar) TableB: dts_started (datetime) task_b (varchar) What I would like to do is determine how long a task took to complete. The join parameter would be something like ON task_a = task_b AND dts_completed < dts_started The issue is that there may be multiple date-times that occur after the dts_completed. How do I create a join that only returns the first tableB-datetime that occurs after the tableA-datetime?

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• merging in python

  - by Abruzzo Forte e Gentile

  Hi all I have the following 4 arrays ( grouped in 2 groups ) that I would like to merge in ascending order by the keys array. I can use also dictionaries as structure if it is easier. Has python any command or something to make this quickly possible? Regards MN # group 1 [7, 2, 3, 5] #keys [10,11,12,26] #values [0, 4] #keys [20, 33] #values # I would like to have [ 0, 2, 3, 4, 5, 7 ] # ordered keys [20, 11,12,33,26,33] # associated values

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• Transmitting complex objects using TCP

  - by Rakesh K

  I have a client server application in which I need to transmit a user defined object from Client to Server using TCP connection. My object is of the following structure: class Conversation { private string convName, convOwner; public ArrayList convUsers; public string getConvName() { return this.convName; } public string getConvOwner() { return this.convOwner; } } Please help me how to transmit this object at from client and again de-serialize it into appropriate object at server side.

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• Is there a possability that method executes only once

  - by Gandalf StormCrow

  I have a for loop and structure like this : for(....) .... .... if(isTrue) ... do something.. .. method to be executed once (doTrick) is declared outside for loop. ....endif endfor public void doTrick() ... ... ..end Is it possible for a method in for loop to be executed only once? I'm using JAVA

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• I’m looking for a textbook based introduction to PHP5/mysql/javascript for a new webdeveloper

  - by prgrmnGuru

  I also want the books to be no older than 1 year old. And by textbook i mean i want the author(s) to go into the syntax,semantix,structure of the programming language as well as provide questions/mini projects to test what you learned after every section/chapter.

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• How can i fetch all data from any table of a test DB and DUMP it on the production db in same tablen

  - by Parth

  How can i fetch all data from any table of a test DB and DUMP it on the production db in same tablename(structure)? in Mysql using PHP code? Please help me..

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• can wsdl generated from java web service using apache cxf be similarly implemented as a .net web ser

  - by user335092

  Hi, i have a web service implemented in java using apache cxf and spring. But the requirement is the same i need that service to be implemented in .net and use that service with my java project web service client..... the package structure of the interface and its implementation should be simulated in .net..... i am novoice to .net and donno how it can be done... any help is appreciated..........

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• How do I checkout a working copy with folders but not files?

  - by Ramesh

  Is there a way to create a working copy with all child folders but without files in it? My repository is very big, I only need the empty directory structure to be created.

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• How to identify whether the table has identity column

  - by Shiny

  My Scenario is... I want to find out whether the table has an identity column or not.Table is unknown to me.I have not done the structure of the table.using Query? Im using Sql Compact.

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• Paralell development Branches w/ Bazaar

  - by Kristopher Ives

  I have two branches (or tags?) where I need to keep the same file structure with different versioned contents. One version contains everything, like development scripts, configuration files, etc. while the other contains only things that get redistributed. How can I accomplish this using Bazaar?

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• "Ambiguous column name" error on one particular server

  - by jazbit

  This simple query throws the "Ambiguous column name TaskID" error on one db-server only. This is ridiculous. We tested this with the same database structure on different servers and different versions of ms sql (2005/2008), and it's only THIS particular client's server that throws the error. I'm actually frustrated. SELECT Tasks.TaskID FROM Tasks INNER JOIN TaskHelpers ON TaskHelpers.TaskID = Tasks.TaskID order by TaskID Yes, I know I can put "Tasks.TaskID" into the order by clause, but for some reasons I can't.

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• Which controls are being used?

  - by Jack

  Are there any tools available that allow you to 'look' at any given application and show you which WinForm controls are being used in that application? I happen to have an app which I like the GUI of, and I want to use a similar structure in my own app. Instead of developing these controls myself, it may be easier to buy them, if only I can spot which are being used... Any suggestions?

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• Youtube Table structures

  - by Shyju

  Can anyone share me how does youtube stored video related information in there tables ? What would be the table structure and what would be the various columns in tables and the relations between them ? Thanks in advance

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• I want to read a big text file

  - by Rozer

  I want to read a big text file, what i decided to create four threads and read 25% of file by each one. and then join them. but its not more impressive. can any one tell me can i use concurrent programming for the same. as my file structure have some data as name contact compnay policyname policynumber uniqueno and I want to put all data in hashmap at last. thanks

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• SSIS with different table structures

  - by Grace

  I have a flat file source from Excel that has a structure like this: **People** Day1 Day2 Day3 Day4 Person1 someValue ... Person2 Person3 And i would like the package to put this information in a database with standard columns 'Person', 'Day', 'Value'. Does anybody know how to do this - at the moment because the days are going along the top, the package is assuming these are seperate data columns when they are not really and the mapping is not working.

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• ms-access - someone else's project

  - by every_answer_gets_a_point

  i have been hired to take over a ms-access database. i know sql and vb.net and vba; however i dont have experience with ms-access. this is what it looks like: what steps should i take to start to understand the structure ?

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• Windows [C++] - Creating new folders if they don't exist for fopen

  - by Gbps

  I have a C++ program that takes user input for fopen in order to initiate a file write. Could someone help me find a function which will return a FILE* and use the Windows specific version of mkdir in order to create the folder structure for fopen to never fail to open a new file in the specified location because one of the folders does not exist. Thanks a bunch!

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• CListView Control has limited length for column text

  - by Sunscreen

  When I set the column text for CListView more than 271 characters, the rest of my buffer is not present. I set it through LV_COLUMN structure. Is this a known issue for MFC 4.21?

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• Writing Logs to an XML File with .NET

  - by JL

  I am storing logs in an xml file... In a traditional straight text format approach, you would typically just have a openFile... then writeLine method... How is it possible to add a new entry into the xml document structure, like you would just with the text file approach?

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• How can I automatically refactor my classes to use the default namespace for the folder they're in?

  - by Daniel Schaffer

  I've been playing around with the structure of my project, and I'd like to reset the namespaces of my classes to what the default would be. That is, the default namespace for the project, plus each of the folders in the hierarchy. It's not as simple as just find + replace, since I've both added and renamed some folders, and files from some namespaces were split into multiple other namespaces. I'm using VS 2010.

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• Using .htaccess to change my website URLs

  - by James P

  I have some pages organised like this: http://localhost/index.html http://localhost/download.html http://localhost/contact.html And I need them changed to suit the following URL structure: http://localhost/ http://localhost/download http://localhost/contact Without making sub directories and putting in pages as index.html. As far as I know .htaccess can be used for this, but I have no idea what I need to add to my .htaccess file to make this work. Can anyone provide some help? Thanks.

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