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• [Win32/MFC] Making group-boxes contain things

  - by John

  As I understand it, a group-box is just another control. Controls inside it are not owned by it, so unlike in Winforms, if you move a group-box the contained controls stay put. What would be the nicest way to address this? Just create your own data-structure mapping controls to 'container' group-boxes so that when the container is moved the children are automatically moved?

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• CGRect var as property value?

  - by David.Chu.ca

  CGRect type is a structure type. If I want to define a property as this type, should I use assign or retain attribute for this type? @interface MyClass { CGRect rect; ... } @property (nonatomic, assign) rect; // or retain?

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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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• How to copy files from folder tree dropping all the folders with Robocopy?

  - by roman m

  I have the following folder structure: FolderA --Folder1 --Folder2 --Folder3 ... --Folder99 Folders 1 through 99 have files in them. All I want to do is to copy ALL THE FILES into ONE FOLDER, basically do a FolderA copy, and wipe out Folders 1-99 keeping all the files. I'd like to do it with Robocopy from cmd.exe if possible (Windows Server 2008)

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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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• How to determine whether a database has been changed or not ?

  - by Locksfree

  I have a need to determine if a database on a MS SQL Server has changed between two distinct moments. The change can be structural or data-related and the check should be generic (i.e. independant of the structure of the database). Preferably, I'd like the check to be T-SQL based or with SMOs, not file based. I checked on MSDN but I haven't found anything relevant so far.

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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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• How do you handle large projects?

  - by cam

  I've just inherited a large project previously coded by about 4-5 people. The documentation consists of comments, and is not very well written. I have to get up to date on this project. How do I start? It consists of many different source files. Do you just dig in? Are there tools that can help visualize the structure/flow?

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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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• Implementing a State Machine in C++ HOW?

  - by Igal Spector

  Dear All, I'm new to C++. How can I implement a State Machine in C++ ? I'm getting only the messages and should know the next state. What is the proper structure I need to use ? Thanks, Igal

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• How to get the top most parent in PostgreSQL

  - by wereach

  I have a tree structure table with columns: id,parent,name. Given a tree A-B-C, how could i get the most top parent A's ID according to C's ID? Especially how to write SQL with "with recursive"? Thanks!

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• What does this pointer-heavy C code do?

  - by justRadojko

  Could someone explain to me what should two following lines do: s.httpheaderline[s.httpheaderlineptr] = *(char *)uip_appdata; ++((char *)uip_appdata); This is taken from uIP code for microcontrollers. s - structure httpheaderline - http packet presented as a string httpheadrlineptr - integer value uip_appdata - received ethernet packet (string) If some more info is needed please let me know. BTW. Eclipse is reporting an error on the second line with message Invalid lvalue in increment so i'm trying to figure out how to solve this.

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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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• "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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• 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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• 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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• QT List of Callbacks

  - by Talguy

  I am trying to make a real-time data collection application that has timed task. Each task can have a different or the same update period. I would like to store the task with the common update period in a list where I can iterate through it and call the function that I registered in the list. How would I go about adding callbacks to a data structure like a list or vector? Can I store slots in them?

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• Resolve instance - Autofac

  - by user137348

  I'm trying to figure out how to resolve a instance somewhere in the code. At the application startup I registered a type static void Main() { var builder = new ContainerBuilder(); builder.RegisterType<Foo>().As<IFoo>(); } Now, how can I resolve an instance somewhere in the code ? In structure mam there is a static object ObjectFactory.GetInstance<IFoo>()

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• How to know constraints,indexes,sequences without reading data dictionary?

  - by Vineet

  I want to show indexes,sequences,constraints in DESC command ,is it possible, or any other cammand by which i can see structure(design) of a table along with constraints, sequences,indexes.

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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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• Book on C++ for understading of advance concepts

  - by Invincible

  What is good book for industry level C++ programming? I am not looking for C++ book for beginners which talk about data types and control structure. I am looking for more advance book. For example, how to build system application using C++. Any kind of guidance will be very helpful. Thank in advance.

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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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• 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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• 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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