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Search found 2074 results on 83 pages for 'arbitrary precision'.

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• ARM assembly puzzle

  - by ivant

  First of all, I'm not sure if solution even exists. I spent more than a couple of hours trying to come up with one, so beware. The problem: r1 contains an arbitrary integer, flags are not set according to its value. Set r0 to 1 if r1 is 0x80000000, to 0 otherwise, using only two instructions. It's easy to do that in 3 instructions (there are many ways), however doing it in 2 seems very hard, and may very well be impossible.

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• Encode/decode a long to a string using a fixed set of letters in Java

  - by Hans Klock

  Given an arbitrary set of letters String range = "0123456789abcdefghijklmnopABCD#"; I am looking for 2 methods to encode/decode from long <- String String s = encode( range, l ); and long l = decode( range, s ); So decode(range, encode(range, 123456789L)) == 123456789L And if range is "0123456789" thats the usual way of encoding.

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• JavaScript cleaner/purifier ?

  - by Calin Don

  Is there any way to cleanup JavaScript code? I want to enable users to post arbitrary JS but i want to filter some of it out, like eval and document.write. Do you know of any tool that can do this?

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• On Solaris, how do you mount a second zfs system disk for diagnostics?

  - by Matt Ball

  I've got two hard disks in my computer, and have installed Solaris 10u8 on the first and Opensolaris 2010.3 (dev onnv_134) on the second. Both systems uses ZFS and were independently created with a zpool name of 'rpool'. While running Solaris 10u8 on the first disk, how do I mount the second ZFS hard disk (at /dev/dsk/c1d1s0) on an arbitrary mount point (like /a) for diagnostics?

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• Find the Window containing a View in Android

  - by Casebash

  I can't find a way to obtain a reference the Window containing an arbitrary View v. I found fromgetWindowToken, but I can't figure out how to use it? Does anyone know how? Also, does anyone know why it returns an IBinder rather than a Window?

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• Scala: how can I sort an array of tuples by their second element?

  - by pau.estalella

  Hi all, is there a way in Scala to sort an array of tuples using and arbitrary comparison function? In particular I need to sort and array of tuples by their second element, but I wanted to know a general technique to sort arrays of tuples. Thanks!

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• Repeat String - Javascript

  - by brad

  What is the best or most concise method for returning a string repeated an arbitrary amount of times? The following is my best shot so far: function repeat(s, n){ var a = []; while(a.length < n){ a.push(s); } return a.join(''); }

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• Base X string encoding

  - by Paul Stone

  I'm looking for a routine that will encode a string (stream of bytes) into an arbitrary base/alphabet (like base64 encoding but I get to choose the alphabet). I've seen a few routines that do base X encoding for a number, but not for a string.

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• How to get previous versions of a spreadsheet with Google Docs API?

  - by netvope

  The "previous version" interface on Google Docs is very primitive. It wouldn't even allow you to select two arbitrary versions for comparison (but correct me if I'm wrong.) How can I access the previous versions via the API?

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• increasing string size through loop

  - by calccrypto

  what's a simple way to increase the length of a string given an arbitrary integer x? like 'a' goes to 'z' and then goes to 'aa' to 'zz' to 'aaa', etc.

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• Is there a way to add a virtual directory to Visual Studio Development Server?

  - by David Hodgson

  Hi, I'm using the Visual Studio Development Server, with a specific port. Is there a way to add a virtual directory to it? EDIT: Sorry, I wasn't very clear. I'd like to be able to add one or more virtual directories to arbitrary physical directories. For instance: http://localhost/c_drive/ would map to C:\, http://localhost:/d_drive/ would map to D:\, etc.

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• How can I replicate YUI's getElementsBy using Prototype?

  - by LogicWolfe

  I'm moving some code from YUI to javascript and some of it is using YUI's YAHOO.util.Dom.getElementsBy(function). I've been reading through the prototype API docs and haven't been able to find something equivalent. It needs to be able to take an arbitrary function not just select off a CSS selector or the like. Can anyone suggest to me the best way to accomplish this in Prototype?

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• Pascal's repeat... until vs. C's do... while

  - by Bob

  In C there is a do while loop and pascal's (almost) equivalent is the repeat until loop, but there is a small difference between the two, while both structures will iterate at least once and check whether they need to do the loop again only in the end, in pascal you write the condition that need to met to terminate the loop (REPEAT UNTIL something) in C you write the condition that need to be met to continue the loop (DO WHILE something). Is there a reason why there is this difference or is it just an arbitrary decision?

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• How do I get a bounding box for a 3D model in Adobe Director?

  - by Scott Stafford

  Hi - I have a 3d model imported from a .w3d file. I want to derive a bounding box for an arbitrary model or group, or any other sense of its actual extent. I can get a bounding sphere simply via the boundingSphere property, but I can't find any way to otherwise introspect the model's dimensions.

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• C++ MPL or_, and_ implementations

  - by KRao

  Hi, I am trying to read the boost headers to figure out how they managed to implement the or_<...> and and_<...> metafunctions so that: 1) They can have an arbitrary number of arguments (ok, say up to 5 arguments) 2) They have short circuit behavior, for example: or_<false_,true_,...> does not instantiate whatever is after true_ (so it can also be declared but not defined) Unfortunately the pre-processor metaprogramming is making my task impossible for me :P Thank you in advance for any help/suggestion.

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• Flash - eval() available?

  - by user246114

  Hi, Is there any way to execute arbitrary code in Flash, like javascript's eval()? I'd like to take some code as a string and execute it, if possible (I understand this is not a great idea), Thanks

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• OpenXML - using Excel sheet as template vs. a "real" Excel template

  - by marc_s

  Does anyone have any good answer what kind of difference there is between using some arbitrary pre-formatted Excel 2007 *.xlsx file as a template, loading it in my C# app, and filling up some of its cells with data using the Microsoft OpenXML SDK versus creating specific Excel templates (*.xltx) files and using those as basis for my "data filling" exercise Do I loose something when I don't use the Excel templates (*.xltx)? If so - what do I loose?

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• Mimic Windows' 'Run' window in .NET

  - by chaiguy

  I would like to mimic the Run command in Windows in my program. In other words, I would like to give the user the ability to "run" an arbitrary piece of text exactly as would happen if they typed it into the run box. While System.Diagnostics.Process.Start() gets me close, I can't seem to get certain things like environment variables such as %AppData% working. I just keep getting the message "Windows cannot find '%AppData%'..."

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• Flash - playing video

  - by Yippie-Kai-Yay

  Hello! I'm developing a Flash-only application and I want to integrate the flowplayer directly into it, but not on the webpage using some swfobject-like approach. So, at some moment (for example, when arbitrary event fires), I would like to add the flowplayer object to the scene so that it starts streaming the specified video. Does someone know if that is possible? Would the following API (http://releases.flowplayer.org/apidoc-latest/index.html) help me somehow? Thank you.

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• How to find the ocean using Google Maps API

  - by geejay

  I am trying to figure out where the ocean is in an arbitrary Google Maps view. I actually have the lat lon (a range of points, when joined together form the coastline) of the coastline. But how do I tell which side of this line is the coastline? One possible solution would be to find the latlon of the nearest service or town or business or something, and then the ocean is obviously on the other side (given a small enough enclosing polygon). Is there a better way?

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• How do I distinguish files and folders on an FTP server

  - by soulmerge

  I want to list all files on an FTP server using PHP. According to RFC 959 the FTP command LIST is allowed to print arbitrary human-readable information on files/folders, which seems to make it impossible to determine the file type correctly. But how do other FTP clients manage to distinguish files and folders? Is there an unwritten standard or such?

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• recursive add binary numbers

  - by davit-datuashvili

  i need following algorithm let say we have 5 //101 and 7 //111 numbers are arbitrary i need to add these numbers using the recursive method and at the same time using bitwise methods such that result should be 101 + 111 110 0 or 12 can anybody help me?

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• GL_TEXTURE_RECTANGLE_ARB on iPhone/iPad

  - by Filip Kunc

  I can't find any support for GL_TEXTURE_RECTANGLE_ARB in OpenGL ES. Is there any extension specific for iPhone or iPad which can render arbitrary sprites (non power of two)? Thanks for help.

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• Defining a recursive function in a Prototype class?

  - by btl

  I'm trying to create an image rotator class that cycles through an arbitrary number of images in an unordered list. Is it possible to define a recursive function within a class declaration? E.g: var Rotator = Class.create() { initialize: function() { do something... this.rotate(); } rotate: function() { do something... this.rotate() } }

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• convert pixels value to image in c

  - by abcdefabcdef

  I need a program to make images from pixels, from an image I should be able to get the value of any arbitrary pixel. Could anyone give me a start? Do I need to use graphics in C? (BMP format only)

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