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• Qwt setAxisScale() locks up application when given numbers less than 2e-07 and greater than 0

  - by Dane Larsen

  I'm using Qwt for some scientific graphing, and I'm working with some fairly small numbers, the smallest being around 1.0e-22. I'm trying to call setAxisScale(xaxis, xmin, xmax) //xmin = 0, xmax = 2.0e-10 But when I do, the application locks up. I haven't found anything in the documentation that refers to a minimum value. Xmin and xmax are both doubles, so that shouldn't be a problem. Is this a bug in Qwt, or am I doing something wrong? Thanks in advance

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• ActiveScaffold keeps rounding my numbers

  - by jaycode

  I need to display & edit highly precise decimal numbers - latitude and longitude. ActiveScaffold keep rounding my values to precision 6 scale 3, can I change that to precision 11 scale 8 somewhere? Thanks

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• Qwt setAxisScale() seems to lock up application when given numbers with greater precision than 2e-07

  - by Dane Larsen

  I'm using Qwt for some scientific graphing, and I'm working with some fairly small numbers, the smallest being around 1.0e-22. I'm trying to call setAxisScale(xaxis, xmin, xmax) //xmin = 0, xmax = 2.0e-10 But when I do, the application locks up. I haven't found anything in the documentation that refers to a minimum value. Xmin and xmax are both doubles, so that shouldn't be a problem. Is this a bug in Qwt, or am I doing something wrong? Thanks in advance

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• ORDER BY letters and not numbers of a field

  - by Jon

  Is there a way to order mysql results by the first letter and ignore numbers? For example, I have a list of addresses: 123 Main Street 456 Second Street 234 Third Street and I want to order by the street name and ignore the street number. Is there an easy way to do this?

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• jQuery Cycle Plugin pager adding extra numbers, but no slides

  - by thatryan

  Built a theme in HTML/CSS and customized a the cycle plugin to be a gallery with pagination. Worked perfect, now turning the theme into wordpress, and the pager is adding extra numbers, like blank slide between each image. Anyone seen this before?

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• codeigniter form validation with phone numbers

  - by Kevin Brown

  What's a good way to validate phone numbers being input in codeigniter? It's my first time writing an app, and I don't really understand regex at all... Is it easier to have three input fields for the phone number? Recommendations and explanations are welcome! Thanks!

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• How to work with big numbers in PHP?

  - by Pentium10

  How to work with big numbers in PHP? such as (6*27^0+17*27^1+11*27^2+18*27^3+25*27^4+4*27^5)^65537

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• Sorting numbers in string format with Python

  - by prosseek

  I have a list that has some chapter numbers in string. When I sort the keys using keys function, it gives me wrong results. keys = ['1.1', '1.2', '2.1', '10.1'] keys.sort() print keys ['1.1', '1.2', '10.1', '2.1'] How can I use the sort function to get ['1.1', '1.2', '2.1', '10.1'] What if the array has something like this? ['1.1.1', '1.2.1', '10.1', '2.1'] - ['1.1.1','1.2.1','2.1','10.1']

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• How to get the first numbers with SED linux

  - by iassael

  Hello i have this line... "00:02.0 VGA compatible controller: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter" how can i get the first numbers until VGA with SED in Bash script? Thanks!

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• calculate the average of three encrypted numbers

  - by CKeven

  Is possible to calculate average of three encrypted integer? No constrain on the method of encrypting. The point of this is just to hide the three numbers and find average.

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• Creating a list of lists with consecutive numbers

  - by Henrik

  I am looking for a convenient way to create a list of lists for which the lists within the list have consecutive numbers. So far I only came up with a very unsatisfying brute-typing force solution (yeah right, I just use python for a few weeks now): block0 = [] ... block4 = [] blocks = [block0,block1,block2,block4] I appreciate any help that works with something like nrBlocks = 4.

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• working with decimal numbers in php

  - by The Worst Shady

  I want to somehow round the numbers for a rating system in php like this: 4.6667 = 4.6 5.0001 = 5.1 is there any way to do that? (BTW i read the datas from a database)

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• How do I format Int32 numbers?

  - by Mendy

  What is the best way to get formatted Int32 numbers? Let say I have this o function: string o(int x); This is the value that o need to return according to x x = 0 => o = 00 x = 1 => o = 01 x = 5 => o = 05 x = 10 => o = 10 x = 31 => o = 31 x = 106 => o = 106

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• explicite 2 digit no. in 2 different digit

  - by Rajanikant

  i have a question that i want to display the numbers up to 100 which sum is 7. can any one help me suppos there is 25 . in ths 2+5=7 then it will be displayed. i have problem to break 25 as 2 and 5

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• regex to match letters, numbers, certain symbols

  - by Hintswen

  I need to validate a username in php, it can be: Letters (upper and lower case) Numbers Any of these symbols :.,?!@ up to 15 characters OR 16 if the last character is one of the following #$^ (it can also be 15 or less with one of these 3 characters at the end only) How do I do this?

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• IIS not giving line numbers in stack trace even though pdb present

  - by Graeme

  Web config has debug=true and the project is a debug build and the pdb files are present in the bin directory, but I do not get line numbers in my stacktrace when an execption is thrown. Works fine with local IIS/Cassini but not on our test IIS servers. Is there some obvious setting that I might be missing?

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• Prepending character N followed by line numbers

  - by Denis

  Hi, I'm hand editing CNC Gcode text files and need a way to reference locations in the file and on the toolpath. I want to modify each line in the text file so that it begins with the the upper case N character followed by line numbers which increment in tens for every successive line, then a whitespace,followed by the original text file. Can I do this in vi?

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• Convert numbers to time?

  - by user54197

  Is there a slick way to convert simple numbers (Army time included) to a time format (am, pm format)? 0800 = 8:00 am 2317 = 11:17 pm

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• Allow number to start with ZERO when stored in mysql integer field

  - by NetCaster

  I need to store phone numbers starting with 0 but whenever i try to store this in MySql table the starting ZERO is removed because no number start with Zero actually how i can solve this problem please do i need to change the field type from Integer to another type please help

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• Find which numbers appears most in a vector

  - by VaioIsBorn

  I have some numbers stored in a vector . I want to find which number appears most in the vector. Is there any easy/fast algorithm (STL or whatever) that does this ?

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• Encoding arbitrary data into numbers?

  - by Pekka

  Is there a common method to encode and decode arbitrary data so the encoded end result consists of numbers only - like base64_encode but without the letters? Fictitious example: $encoded = numbers_encode("Mary had a little lamb"); echo $encoded; // outputs e.g. 122384337422394237423 (fictitious result) $decoded = numbers_decode("122384337422394237423"); echo $decoded; // outputs "Mary had a little lamb"

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• question about complex values in java

  - by davit-datuashvili

  We know that the general form of complex numbers is like this: z=a+i*b, where i is sqrt(-1). I have a question about how to express this in Java ?

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• Generate Random Number from fix Set of numbers in iphone

  - by mihirpmehta

  Suppose I have One set of numbers i.e {1, 6, 3, 5, 7, 9} I want to Generate Random number from this set of number only i.e. a Generated number should be random and should be from these number({1, 6, 3, 5, 7, 9}) only. standard C/C++ function will also do...

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• regular expression for letters, numbers and - _ .

  - by Jorre

  I'm having trouble checking in PHP if a value is is any of the following combinations letters (upper or lowercase) numbers (0-9) underscore (_) dash (-) point (.) no spaces! or other characters a few examples: OK: "screen123.css" OK: "screen-new-file.css" OK: "screen_new.js" NOT OK: "screen new file.css" I guess I need a regex for this, since I need to throw an error when a give string has other characters in it than the ones mentioned above.

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• ID numbers generation

  - by mnmyles

  i am trying to code for my system in NetBeans IDE 6.5 to auto generate ID numbers for me like autonumbers in Ms Access. does any one have any ideas about going about that?i mean code for it.

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