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• dbo in SqlServer

  - by ala

  I'm converting database from Teradata to SqlServer. I've noticed all tables and procedures are named by the prefix "dbo." (e.g. "dbo.Table1"). I would like to know if and how I can get rid of "dbo" because it would make the conversion task a lot more easier.

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• Given a PHP class would be the best and simplest way to override one or two of its methods with one

  - by racl101

  Here's the objective. I have a PHP class and there are one or two of its methods that I would like to override with my own. As I understand OOP (in PHP and in general) I could write a child class that extends it and overrides the functionality of the methods in question. However, I was wondering if this is the best way of achieving this task and if this is a proper use for child classes or if there is something better in PHP for what I'm trying to do.

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• creating a static vb.net "app" that consist of a single picture

  - by michael

  I need to create a vb.net program that consists of a unmovable, always on top bitmap, with no menu bar or anything, and does not show up in the task bar as program. It needs to always start in the same place. Essentially I need to mask a part of the screen by using a bitmap that blends into the scenery. I am not sure which properties I need to tweak to achieve all of this.

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• What ways are there to edit a function in R?

  - by Tal Galili

  Let's say we have the following function: foo <- function(x) { line1 <- x line2 <- 0 line3 <- line1 + line2 return(line3) } And that we want to change the second line to be: line2 <- 2 How would you do that? One way is to use fix(foo) And change the function. Another way is to just write the function again. Is there another way? (Remember, the task was to change just the second line)

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• regular expression - function body extracting

  - by Altariste

  Hi, In Python script,for every method definition in some C++ code of the form: return_value ClassName::MethodName(args) {MehodBody} ,I need to extract three parts: the class name, the method name and the method body for further processing. Finding and extracting the ClassName and MethodName is easy, but is there any simple way to extract the body of the method? With all possible '{' and '}' inside it? Or are regexes unsuitable for such task?

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• How do i escape reserve names in a column? MySQL/Create Table

  - by acidzombie24

  I am generating tables from classes in .NET and one problem is a class may have a field name key which is a reserved mysql keyword. How do i escape it in a create table statement? (Note: The other problem below is text must be a fixed size to be indexed/unique) create table if not exists misc_info ( id INTEGER PRIMARY KEY AUTO_INCREMENT NOT NULL, key TEXT UNIQUE NOT NULL, value TEXT NOT NULL)ENGINE=INNODB;

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• PHP: A way for a file to have its own MD5 inside?

  - by Eli

  Hi all, In considering several possible solutions to a recent task, I found myself considering how to get a php file that includes it's own MD5 hash. I ended up doing something else, but the question stayed with me. Something along the lines of: <?php echo("Hello, my MD5 is [MD5 OF THIS FILE HERE]"); ?> Whatever placeholder you have in the file, the second you take its MD5 and insert it, you've changed it.

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• mod_rewrite - fixed and variable query string params

  - by MOFlint

  I want to send www.mydomain.com/approve/SomeFunkyVariable to www.mydomain.com/home/index.php?option=com_content&task=view&id=574&Itemid=85&approve=someFunkyVariable What is the rule for this?

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• Service restarts automatically after it is manually stopped.

  - by Snowill

  I have created a windows service in C#.NET that is continuously running. Now when i stop it from the services.msc initially it shows that it has been stopped but after some time when i refresh the services.msc it shows as started again. I also checked in the task manager at the same time, i see that the exe of my application gets killed but starts on its own again. Please help.

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• question about combinatorical

  - by davit-datuashvili

  here is task How many ways are there to choose from the set {1, 2, . . . , 100} three distinct numbers so that their sum is even? first of all sum of three numbers is even if only if 1.all number is even 2.two of them is odd and one is even i know that (n) = n!/(k!*(n-k)! (k) and can anybody help me to solve this problem

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• How to search a hybrid ASP.NET Intranet site?

  - by user343416

  How would you implement a search facility within an ASP.NET hybrid application? I'm really tempted to start rebuilding our Intranet application using ASP.NET MVC & Web Forms (mainly MVC though). I know how to search the dynamic content from a database, but I'm struggling with the static content in the Views. Surely this should be an easy task with routing and a sitemap.

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• Java interface 'interview'-style problem

  - by Codenotguru

  Problem/Task: Write an interface with one method and two classes that implement this interface. Now write a main method with an array that holds an instance of each class. Using a for-each loop, invoke the method upon each item. Is this an interview question? (I'm not sure if the author meant to post this as a question or was looking for an answer to the above.)

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• output type of binary tree

  - by gcc

  desired tree output should be like picture showed in below website. [web]http://www.all-science-fair-projects.com/science_fair_projects_encyclopedia/upload/6/6d/Binary_search_tree.png can I take output like that. If I can, how? (sorry, because I cannot sketch the graph in question task so I must give link ) (language is gcc)(platform is linux)

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• g++, R_X86_64_32S : what is it ?

  - by Skypers

  Hello. I write a 3D engine in C++ with OpenGL. I usually work on this project on my archlinux 64 bits, but on theese holidays I do on a 32 bits system. I use subversion, and since the last svn up on my 64 bits system, I've got errors : http://pastebin.be/23730 core, wrapper and interface are compilet using the -fPIC option, I do not understand so ... Thanks :)

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• Heuristic for sliding tile problem.

  - by MustDash

  The idea is to move all of the right elements into the left and the left into the right with an empty space in the middle. The elements can either jump over one or two pieces into an empty space. LLL[ ]RRR I'm trying to think of a heuristic for this task. Is the heuristic meant to aid in finding a possible solution, or actually return a number of moves as the solution? How would I express such a heuristic?

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• rollback not working in mysql

  - by Bharanikumar

  i have user table, i have 5 records , i delete two records , then executed the rollback command, rollback command executed successfully. But that deleted two records not recovered , user table engine is innodb...

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• Download files with NSURL

  - by Ishwar

  I am trying to download a list of files from a ftp server using: NSURL *ftpUrl = [NSURL URLWithString:@"ftp://xxx:[email protected]"]; I HAVE to use FTP, so please do not recommend an alternative. I want to know how to get the list of files from the root directory and also navigate inside folders (of FTP server). P.S: I do not think external library would be required to accomplish such an easy task, but if I must, any recommendations would be appreciated. Thank You :)

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• Is it easy to develop a simple Firefox plugin (JS injection)

  - by Moons

  Hello everyone! So I was just wondering if it was easy to develop a very simple Firefox plugin where you could click a button, and it would execute some Javascript code! Please note that I have never developed any kind of plugin for firefox, I just want to know if that is an easy task to do (like less than an hour)

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• Any tips for how to build a LED system thet will light up to music?

  - by daniels

  So basically I would like somehow that given an audio file as input (most likely mp3 or I can use some audio engine that will handle other types too) from my computer to control some LED lights so they will be something like an oscilloscope, like the one in winamp. What would I need to be able to do this? I'm interested in building thing up all by myself, coding, hardware, etc.. I'm going with C++ on Windows.

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• SQL - Add up all row-values of one column in a singletable

  - by ThE_-_BliZZarD

  Hello Everybody, I've got a question regarding a SQL-select-query: The table contains several columns, one of which is an Integer-column called "size" - the task I'm trying to perform is query the table for the sum of all rows (their values), or to be more exact get a artifical column in my ResultSet called "overallSize" which contains the sum of all "size"-values in the table. Preferable it would be possible to use a WHERE-clause to add only certain values ("WHERE bla = 5" or something similar). The DB-engine is HSQLDB (HyperSQL), which is compliant to SQL2008. Thank you in advance :)

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• multiple join query in entity framework

  - by gvLearner

  I have following tables tasks id | name | proj_id 1 | task1 | 1 2 | task2 | 1 3 | task3 | 1 projects id | name 1 | sample proj1 2 | demo project budget_versions id | version_name| proj_id 1 | 50 | 1 budgets id | cost | budget_version_id | task_id 1 | 3000 | 1 | 2 2 | 5000 | 1 | 1 I need to join these tables to get a result as below task_id | task_name | project_id | budget_version | budget_id | cost 1 | task1 | 1 | 1 | 2 |5000 2 | task2 | 1 | 1 | 1 |3000 3 | task3 | 1 | NULL | NULL |NULL select tsk.id,tsk.name, tsk.project_id, bgtver.id, bgt.id, bgt.cost from TASK tsk left outer join BUDGET_VERSIONS bgtver on tsk.project_id= bgtver.project_id left outer join BUDGETS bgt on bgtver.id = bgt.budget_version_id and tsk.id = bgt.task_id where bgtver.id = 1

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• Getting the first row of the mysql resource string?

  - by mrNepal

  Here is my problem. I need more than one row from the database, and i need the first row for certain task and then go through all the list again to create a record set. $query = "SELECT * FROM mytable"; $result = mysql_query($query); $firstrow = //extract first row from database //add display some field from it while($row = mysql_fetch_assoc($result)) { //display all of them } Now, how to extract just the first row?

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• Free Python hosting

  - by Midhat

  Is there a free working python host on which I can live test a django app? Google app engine is not an option.

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• possible to create custom scrollbar graphics without flash?

  - by Joel

  A friend is wanting me to help her convert her flash based website to html. She has an embedded textbox with a scrollbar that is using a flower instead of a normal scrollbar. Avoiding the obvious question of why a user would want a non-standard element to do this task, is it possible to do this without flash?

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• How to check if internet connection is present in java?

  - by Chris

  How do you check if you can connect to the internet via java? One way would be: final URL url = new URL("http://www.google.com"); final URLConnection conn = url.openConnection(); ... if we got here, we should have net ... But is there something more appropriate to perform that task, especially if you need to do consecutive checks very often and a loss of internet connection is highly probable?

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