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• Could one UIView be insert at two different UIView ?

  - by www.ruu.cc

  There are three UIView *view1,view2 , view3; Now, view1 have to be shown at both of view2 and view3 at the same time. But as usually, one view could be insert at only one view... Is there any method to insert one view at two different view ?

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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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• MySQL: List rows who have one but not another many-to-many relationship

  - by Svish

  Not quite sure how to ask or define this, but can't figure it out. I have three tables like this: persons person_id, first_name, last_name hobbies hobby_id, name persons_hobbies person_id, hobby_id I need to make two lists. Persons that have both hobby A and B, and persons that have hobby A but not B. How can I write these two queries? Can't figure out how to do this with joining and all...

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• Index a mysql table of 3 integer fields

  - by Doori Bar

  I have a mysql table of 3 integer fields. None of the fields have a unique value - but the three of them combined are unique. When I query this table, I only search by the first field. Which approach is recommended for indexing such table? Having a multiple-field primary key on the 3 fields, or setting an index on the first field, which is not unique? Thanks, Doori Bar

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• Difference betwean RegexpParsers,StandardTokenParsers and JavaTokenParsers in scala

  - by bveedu

  I am learning Parser Combinators in scala and seeing different ways of parsing.I mainly see three different kind of parsers ie.RegexpParsers,StandardTokenParsers and JavaTokenParsers.I am new to parsing and not getting the idea how we will choose the suitable Parser according to our requirement.Can any one please explain how these different parsers work and when to use them.

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• Get CCK values, without the html in Drupal templates

  - by DasRakel

  I'm storing a string in a CCK field. The problem is getting it back out. I have a node-node_type.tpl.php and ask it $node->content['field_custom_map_data']['#value'] That returns html, three nested div's and uses HTML entities, I want the pure text, as entered. What is the Drupal 5 way to fix this?

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• What is the best way to include a php file as a template?

  - by Jon

  I have simple template that's html mostly and then pulls some stuff out of SQL via PHP and I want to include this template in three different spots of another php file. What is the best way to do this? Can I include it and then print the contents? Example of template: Price: <?php echo $price ?> and, for example, I have another php file that will show the template file only if the date is more than two days after a date in SQL.

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• Disable button until tabs have been read...

  - by jimbo

  I have some tabs which have been created using Javascript and Mootools, my client wants the 'next button' at the bottom of the page to be disabled, until the tabs have been read(clicked). The page is dynamic (created with PHP and MySQL) and there could be two tabs or three, depending on the set-up. I am struggling today to think of the best solution. Any help more than welcome...

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• Generate 3 random number that sum to 1 in R

  - by user1034797

  I am hoping to create 3 (non-negative) quasi-random numbers that sum to one, and repeat over and over. Basically I am trying to partition something into three random parts over many trials. While I am aware of a= runif(3,0,1) I was thinking that I could use 1-a as the max in the next run if, but it seems messy. But these of course don't sum to one. Any thoughts, oh wise stackoverflow-ers?

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• Order records from multiple models by attribute

  - by Labuschin

  Given the three models “message”, “profile” and “comment” i want to merge them into one list, ordered by their common attribute “created_at”. I want to accomplish something like the project overview in Basecamp - see 3) here: http://basecamphq.com/tour#overview

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• Values of Integers and Calculations

  - by inferno2991

  Say you have a variable n1 which will be the value of three digits entered how can i then without knowing what exactly will be input split n1 into 3 seperate integers to do futher calculations with?

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• Is there a way to use sscanf with stdin?

  - by j_eng

  I have a program that either takes data from a file or from the standard input. I wrote code for scanning the file using sscanf. I was wondering if I could reuse that code but with stdin instead of using scanf? Ex: How could I modify this so that it works with standard input? while(fgets(buffer, MAX_LEN, input) != NULL) { if (sscanf(buffer, "%s %s %s", one, two, three) == 3) { } }

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• c++ memcpy return value

  - by knittl

  according to http://www.cplusplus.com/reference/clibrary/cstring/memcpy/ c++'s memcpy takes three parameters: destination, source and size/bytes. it also returns a pointer. why is that so? aren't the parameters enough to input and copy data. or am i misunderstanding something? the examples don't use the return value

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• How to paste in a new line with vim?

  - by static_rtti

  I often have to paste some stuff on a new line in vim. What I usually do is: o<Esc>p Which inserts a new line and puts me in insertion mode, than quits insertion mode, and finally pastes. Three keystrokes. Not very efficient. Any better ideas?

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• Multiple branch merges, stick with Subversion or move to Mercurial or Git?

  - by casualcoder

  Given a situation where there are three branches, A, B and C, where A is merged to both B and C on a regular basis. From time to time B is merged to C. With Subversion, B apparently must be removed and recreated after every merge to C. This raises groans from colleagues, but would any alternative do any better? It would seem to me that Mercurial would not. Perhaps Git? Does anyone else run into this problem?

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• What runs before main()?

  - by MikimotoH

  After testing on msvc8, I found: Parse GetCommandLine() to argc and argv Standard C Library initialization C++ Constructor of global variables These three things are called before entering main(). My questions are: Will this execution order be different when I porting my program to different compiler (gcc or armcc), or different platform? What stuff does Standard C Library initialization do? So far I know setlocale() is a must. Is it safe to call standard C functions inside C++ constructor of global variables?

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• Creating an SQL query to list all clients, who spent over 1000$

  - by Lapa

  So, I have three tables with the following rows: Customers (Customer_id and Name), Orders (Customer_id, Product_id, Quantity) and Products (Price). How do I write a query which shows all customers who spent more than 1000$? Do I have to join the tables?

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• Database Design Question

  - by Soo

  Ok SO, I have a user table and want to define groups of users together. The best solution I have for this is to create three database tables as follows: UserTable user_id user_name UserGroupLink group_id member_id GroupInfo group_id group_name This method keeps the member and group information separate. This is just my way of thinking. Is there a better way to do this? Also, what is a good naming convention for tables that link two other tables?

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• Loop through array, print with string.

  - by Adam

  I have a simple array like: var myArr=["one","two","three"]; an I have a counting loop, which increases the value of var i by one. What I want to do is print the next value from the array each time the loop runs, next to a text string, like so: alert('value number '+myArr[i]+); But for some reason I can't get this to work. The following code works, so I'm assuming I'm not calling the counter right: alert('value number '+myArr[0]+);

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• Rails Association Question...

  - by keruilin

  I have three models: User, RaceWeek, Race # Current associations: User has_many race_weeks; RaceWeek belongs to user; RaceWeek has many races; Race belongs to RaceWeek # So the user_id is a foreign key in RaceWeek and race_week_id is a foreign key in Race. # fastest_time is an attribute of the Race model. # QUESTION: What's the optimal way to retrieve a list of users who have the top X fastest race times?

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• How do you detect if a list has exactly 3 items in Haskell?

  - by kunjaan

  I have this but I got an error: -- test if a list containts exactly three characters test :: [Char] -> Bool test xs | [_ , _ , _] = True | otherwise = False

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• DirectorySearch.PageSize = 2 doesn't work

  - by Bero

  using (DirectorySearcher srch = new DirectorySearcher(String.Format("(memberOf= {0})",p_Target.DistinguishedName))) { srch.PageSize = 2; SearchResultCollection results = results = srch.FindAll(); int count = results.Count; } count = 3 (THREE) and not 2. Why is that? I don't want to have all results in just one page. I know that PageSize = 2 is silly small but I set that value in this case just for testing purpose (in reality it will be more).

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• How do i put an X on the right side of a <a> block?

  - by acidzombie24

  if i remove a.three display block this shows up fine. However what i want is the X to be at the right side. I tried float: right but it puts the x on the next line. How do i get the X on the same line? Here is some code.

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• Minimum range of 3 sets

  - by user343882

  We have three sets S1, S2, S3. I need to find x,y,z such that x E S1 y E S2 z E S3 let min denote the minimum value out of x,y,z let max denote the maximum value out of x,y,z The range denoted by max-min should be the MINIMUM possible value

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• Is there a way to combine these 3 tables? (mysql)

  - by ggfan

  I'm creating a "flagged" func that flags users, postings, and comments. I am currently using three tables: "flagged_users" "flagged_postings" and "flagged_comments". And in each table, there's: flagged_id, user_id/posting_id/comment_id, reason. Is there a way to combine into just one table? or is 3 tables the best?

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