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• How can I test if an oriented rectangle contains another oriented rectangle?

  - by gronzzz

  I have the following situation: To detect whether is the red rectangle is inside orange area I use this function: - (BOOL)isTile:(CGPoint)tile insideCustomAreaMin:(CGPoint)min max:(CGPoint)max { if ((tile.x < min.x) || (tile.x > max.x) || (tile.y < min.y) || (tile.y > max.y)) { NSLog(@" Object is…

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• Bulkinsert from CSV into db (C#) -> max number of rows in a web application?

  - by Swoosh

  Web application - C#, .Net, SQL 2k5. I recently used bulkinsert on an other application and I thought I would like to give it a try. I am going to receive a CSV file with 1000 rows, which will most likely add 500 000 (that is five hundred thousand) records in the database. I don't have any idea yet about this huge amount if it's going to work out…

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• How to determine if you should use full or differential backup?

  - by Peter Larsson

  Or ask yourself, "How much of the database has changed since last backup?". Here is a simple script that will tell you how much (in percent) have changed in the database since last backup. -- Prepare staging table for all DBCC outputs DECLARE @Sample TABLE         (        …

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• How long (max characters) can a datastore entity key_name be? Is it bad to haver very long key_names

  - by indiehacker

  What is the maximum number of characters that can be used to define the key_name of a datastore entity? Is it bad to have very long key_names? For example: Lets say we use key_names of a 170 characters, which is the length of a Twitter message 140 plus 10 numeric characters for latitude and 10 for longtitude and 10 for a timestamp. …

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• Is there a minimum spanning tree that does not contain the min/max weighted edge?

  - by Martin

  If we have an (arbitrary) connected undirected graph G, whose edges have distinct weights, does every MST of G contains the minimum weighted edge? is there an MST of G that does not contain the maximum weighted edge? Also, I'm more thankful if someone can give a hint of the key things one must keep in mind when dealing with such MST…

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• Project Euler 4: (Iron)Python

  - by Ben Griswold

  In my attempt to learn (Iron)Python out in the open, here’s my solution for Project Euler Problem 4.  As always, any feedback is welcome. # Euler 4 # http://projecteuler.net/index.php?section=problems&id=4 # Find the largest palindrome made from the product of # two 3-digit numbers. A palindromic number reads the #…

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• Max HTML/CSS Editor: TextWrangler or Aptana or Simple CSS?

  - by Mark H.

  Which do you recommend and why? (I would go textedit, but want to first learn and stick with coding for a while before I spend the money.)

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• What is the max number of web page to go back for UIWebView's history ?

  - by user262325

  Question as title Thanks interdev

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• How change the videos max of page with jQuery ?

  - by Shady

  I have one website here that contains videos to see, like youtube, and the videos are divided in pages, and in the source of this page I got this part of the source: <input type="hidden" value="12" id="vid_count"> <input type="hidden" value="422" id="vid_max"> <input type="hidden" value="12" id="vids_per_page"> …

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• Why this base64 function stop working when increasing max length?

  - by flyout

  I am using this class to encode/decode text to base64. It works fine with MAX_LEN up to 512 but if I increase it to 1024 the decode function returns and empty var. This is the function: char* Base64::encode(char *src) { char* ptr = dst+0; unsigned triad; unsigned int d_len = MAX_LEN; memset(dst,'\0', MAX_LEN); …

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• C - is it possible to decrement the max value of a for loop from within the for loop?

  - by hatorade

  for example: void decrement(int counter) { counter--; } int counter = 20; for (int i = 0; i < counter; i++) { for (int j = 0; j < counter, j++) { decrement(counter); } } ideally, what i'd like to see is the counter var being decremented every time the for loop is run, so that it runs fewer than 20…

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• General solution to solve different sports results in different languages

  - by sq2

  I currently have some code that checks if squash and tennis scores are valid, both in javascript and PHP. This results in 4 blocks of code existing, 2 languages * 2 sports, which does not scale well should any extra sports come around, or extra languages... How can one describe the valid scores of games via a settings/text…

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• What is a safe ulimit ceiling?

  - by Kaustubh P

  This is the output of ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 16382 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m)…

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• When is it better to offload work to the RDBMS rather than to do it in code?

  - by GeminiDomino

  Okay, I'll cop to it: I'm a better coder than I am at databases, and I'm wondering where thoughts on "best practices" lie on the subject of doing "simple" calculations in the SQL query vs. in the code, such as this MySQL example (I didn't write it, I just have to maintain it!) -- This returns the username, and the users…

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• Easy way to check that something is a number w/ max 2 decimal places of accuracy?

  - by aslum

  I want to make sure the input is A)a number and B)has at most 2 decimals. $number[$i]=int(100*$number[$i])/100; I imagine there is a more efficient way to do this... any suggestions? (using PHP).

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• What is an elegant way to solve this max and min problem in Ruby or Python?

  - by ????

  The following can be done by step by step, somewhat clumsy way, but I wonder if there are elegant method to do it. There is a page: http://www.mariowiki.com/Mario_Kart_Wii, where there are 2 tables... there is Mario - 6 2 2 3 - - Luigi 2 6 - - - - - Diddy Kong - - 3 - 3 - 5 …

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• how to find the max index of a string from variable in c#?

  - by zoya

  suppose i have a string as string[] _strFile; foreach (ListViewItem item in listview1.Items) { string _strRecFileName = item.SubItems[5].Text; _strFile = _strRecFileName.Split('\\'); } in my listview i have a string as \123\abc\hello\.net\*winxp* now i want to get the…

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• How rigid is the max size of a VARCHAR in SQL Server?

  - by thinknow

  i.e. if I create a VARCHAR(50) field, what happens if I try to assign it a value that's 100 characters long? Will SQL Server let me do this? Is it somehow less efficient?

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• MySQL: Is it possible to compute MAX( AVG (field) )?

  - by Brad

  My current query reads: SELECT entry_id, user_id, cat_id, AVG( rating ) as avg_rate FROM entry_rate WHERE 1 GROUP BY entry_id cat_id relates to different categories: 1, 2, 3 or 4 Is there a way I can find the maximum average for each user in each category without setting up an additional table? The return could…

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• How to set the max width for images in a page in a cross browser way?

  - by lovespring

  css or javascript are wilcome thanks.

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• similar to __asm int 3 in Max OS X/ Xcode?

  - by Mark

  Hi, When using visual studio to develop c++ applications, I used to write _asm int 3; and then build the application. When the application is executed, if the code path that has "_asm int 3" is encountered Visual Studio Debugger used to get lauched and I could debug the problems. Is there any similar approach…

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• Can I load the max value of the range attribute in CFINPUT using and AJAX call?

  - by Eric Belair

  I have a CFINPUT tag in a CFFORM: <cfinput type="text" id="itemInput" name="itemInput" /> I want to set the range dynamically without posting the page. I have several AJAX calls throughout the page to dynamically load form fields on the fly: <cfselect id="this" name="this"…

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• How to get min/max of two integers in Postgres/SQL?

  - by HRJ

  How do I find the maximum (or minimum) of two integers in Postgres/SQL? One of the integers is not a column value. I will give an example scenario: I would like to subtract an integer from a column (in all rows), but the result should not be less than zero. So, to begin with, I have: UPDATE my_table…

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• In SQL, what does Group By mean without Count(*), or Sum(), Max(), avg(), ..., and what are some use

  - by Jian Lin

  In SQL, if we use Group By without Count(*) or Sum(), etc, then the result is as follows: mysql> select * from sentGifts; +--------+------------+--------+------+---------------------+--------+ | sentID | whenSent | fromID | toID | trytryWhen | giftID |…

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• What is the max LINQ Expression Trees can do?

  - by yeeen

  What is the maximun that LINQ expression Tree can do? Can it define a class? How about a method, with all the declared name, modifiers, parametertype and return type? Must the program always define the tree himself? Is it possible to generate the tree from a given…

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