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• Why does typeof NaN return 'number'?

  - by KooiInc

  Just out of curiosity. It doesn't seem very logical that typeof NaN is number. Just like NaN === NaN or NaN == NaN returning false, by the way. Is this one of the peculiarities of javascript, or would there be a reason for this?

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• How to pass large number of parameters in stored procedure from code to MS SQL

  - by Ashwani K

  Hello All: How to pass a large number of parameters (say 20+) to stored procedure from code. Like we can group all the parameters in one class object and then pass it across, but how to implement such this in case of stored procedures. Currently I have to create 20+ variables to pass parameters. Thanks Ashwani

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• scroll by number of elements on jquery-just-another-carousel

  - by Prakash

  Hi, It is possible to scroll by fixed number of child items that will be specified on configuration for jquery-just-another-carousel. Like when we click Next or Previous link then the carousel will be scrolled by 2 child items. http://intrepidstudios.com/projects/jquery-just-another-carousel/documentation.aspx

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• How do I increase the number of evaluation points in geom_smooth for ggplot2 in R

  - by Halpo

  I'm creating a plot and adding a basic loess smooth line to it. qplot(Age.GTS2004., X.d18O,data=deepsea, geom=c('point')) + geom_smooth(method="loess",se=T,span=0.01, alpha=.5, fill='light blue',color='navy') The problem is that the line is coming out really choppy. I need more evaluation point for the curve in certain areas. Is there a way to increase the number of evaluation points without having to reconstruct geom_smooth?

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• Get number of times in loop over Hash object

  - by Matt Huggins

  I have an object of type Hash that I want to loop over via hash.each do |key, value|. I would like to get the number of times I've been through the loop starting at 1. Is there a method similar to each that provides this (while still providing the hash key/value data), or do I need to create another counter variable to increment within the loop?

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• Print double-word number to string

  - by alexandr

  i have double word number in si:bx. How can i write it to array as string?

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• Regular Expression: Any character that is NOT a letter or number

  - by James Jeffery

  I'm trying to figure out the regular expression that will match any character that is not a letter or a number. So characters such as (,,@,£,() etc ... Once found I want to replace it with a blank space. Any advice.

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• Regex: Using lookahead assertion to check if character exist at most a certain number of times

  - by teggy

  How do I use lookahead assertion to determine if a certain character exist at most a certain number of times in a string. For example, let's say I want to check a string that has at least one character to make sure that it contains "@" at most 2 times. Thanks in advance. Using python if that matters.

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• GLSL maximum number of instructions

  - by Alin

  Hi! Is there a maximum number of assembly language instructions to be loaded into the fragment program unit? I have an algorithm on to port from cpu to gpu and apparently it doesn't fit on the gpu.

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• Number of different elements in an array.

  - by AB

  Is it possible to compute the number of different elements in an array in linear time and constant space? Let us say it's an array of long integers, and you can not allocate an array of length sizeof(long). P.S. Not homework, just curious. I've got a book that sort of implies that it is possible.

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• Maximum number of type parameters used in a java class

  - by True Soft

  What is the maximum number of type parameters you used in a java class? Example for 4: class MyClass<A, B, C, D> { }

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• Counting the number of select statements, connections per user in MySQL

  - by Michelangelo

  Hi guys, how can I count the number of connection and queries by user per day? I need a little list of users, previously registered in my MySQL Server, with the total of the queries and connections. For instance: users | Queries user01 | 120000 user02 | 340000 user03 | 1540000 user04 | 1244000 thanks

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• generating sequence number

  - by stackoverflowuser

  Hi Based on following TableA Data -------- Dummy1 Dummy2 Dummy3 . . DummyN is there a way to generate sequence number while selecting rows from the table. something like select sequence() as ID,* from Data that will give ID Data --------- 1 Dummy1 2 Dummy2 3 Dummy3 .... N DummyN Thanks.

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• Why doesn't the difference between two dates give me a whole number of days

  - by ash34

  Hi, Can someone explain this to me. From jconsole ... from = new Date('01/01/2010') Fri Jan 01 2010 00:00:00 GMT-0800 (PST) thru = new Date('06/07/2010') Mon Jun 07 2010 00:00:00 GMT-0700 (PST) (thru - from) / (1000 * 24 * 60 * 60) 156.95833333333334 Why don't I get a whole number of days? How do I calculate the difference between two dates? thanks much.

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• Change a files md5 number using a batch file

  - by Ben Shelock

  I'm a really newbie, so sorry if the title isn't grammatically correct :p Anyway... Can I change a files md5 number using a batch file

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• PHP - Get number of pages in a Word document

  - by Cory

  Is there a way to count number of pages using PHP for existing Word documents? I appreciate for the help. Thanks

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• Fixed number of rows In Access Report

  - by Pronek

  Hello All, I am having tried a access 2007 report with fixed numbers of rows (records) per page. For example, I like to fix total number of records (rows) to 10 per page while underlying query might have 5 records in some criteria or 15 records in some case. If any idea, please share me. TIA ProNek

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• How do you detect provider based on tracking number

  - by mplacona

  I'm trying to figure out how to detect the mail provider based on it's tracking number. I found this, but it doesn't seem to be definitive or has all of the possible providers. I.e. Royal Mail UK isn't there. Has anyone found any definitive answer to that?

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• Creating a pygtk text field that only accepts number

  - by zfranciscus

  Hi, Does anybody know how to create a text field using PyGTK that only accepts number. I am using Glade to build my UI. Cheers,

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• Is 23,148,855,308,184,500 a magic number, or sheer chance?

  - by Roddy

  News reports such as this one indicate that the above number may have arisen as a programming bug. A man in the United States popped out to his local petrol station to buy a pack of cigarettes - only to find his card charged $23,148,855,308,184,500. That is $23 quadrillion (£14 quadrillion) - many times the US national debt.* In hex it's $523DC2E199EBB4 which doesn't appear terribly interesting at first sight. Anyone have any thoughts about what programming error would have caused this?

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• How to prefix a positive number with plus sign in PHP

  - by user318466

  I need to design a function to return negative numbers unchanged but should add a + sign at the start of the number if its already no present. Example: Input Output ---------------- +1 +1 1 +1 -1 -1 It will get only numeric input. function formatNum($num) { # something here..perhaps a regex? } This function is going to be called several times in echo/print so the quicker the better.

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• Count the number of files in a directory using python

  - by prosseek

  I need to count the number of files in a directory using Python. I guess the easiest way is len(glob.glob('*')), but I also count the directory as file. Is there any way to count only the files in a directory?

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• Interview Question 101 - Binary Number Interpretation

  - by waves

  Pretend you're at an interview. The interviewer asks: What is the decimal value of this binary number? 10110101 What is the first thing you responsed with?

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• number of comparisons of binary search

  - by user307496

  What is the total number of comparisons necessary to locate all the n sorted distinct integers in an array using binary search, I think it is nlogn, but I am not sure. What do u guys think?

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• Get number of concurrent users online - ASP.NET

  - by Srikanth

  I would like to know the number of users logged into my ASP.NET 2.0 application. Points to be considered: 1) Simplest way would be to use Application or Cache object to have the counts on Session start or end. However this would fail if there is a worker process recycle. Wouldn't it? 2) Should't make a difference whether the session is inproc/state server managed/ or SQL server managed. 3) Should preferably be seamless to a web-farm architecture.

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