set integer value as bit mask
- by Vladimir
What is simplest way to assign a bit mask to integer value?
For example I want integer with first, third and forth bits = 1, other = 0.
Search Results
Search found 2468 results on 99 pages for 'splattered bits'.
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Why double.MaxValue is larger than long.MaxValue?
- by cake
both of them hold 8 bytes, but how come the max value for double is much greater than the max value of long? there is a finite number of bits available, so how could you reach greater numbers with floating point variables?Read the article
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What utilies you like of FxCop
- by demokritos
I love Resharper, but Fxcop is free, and does some bits Resharper does. My question is what can do more to get best out of Fxcop? I am using VS2008, and planning to upgrade to VS2010 next March hopefully.Read the article
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How much storage space does the following take up?
- by spiritruka
int 72 It's a question in our discussion in a C# class. I said 2 bytes, others said it uses 32 bits or 4 bytes due to the integer type. Which is correct?Read the article
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sort an array such that one half of the array has even numbers in ascending order and the other half
- by nd81
Design an algorithm with min time and space here is my solution - assume a array of N elements with 32 bit integers use a bit array to set the appropriate bits the array is sorted now assign even numbers to the first half of the array in ascending order assign odd numbers to the second half of the array in descending order any better solution ?Read the article
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showing error message of missing VB dll
- by user261740
On Windows 7 (32 bits), i have downloaded and installed the windows desktop java application using windows installer of that application. When i re-open application it complains about a missing VB dll. What may be reason complains for missing VB dll and how can i resolved? Any help will be appreciated. FYI: The installer is build using NSIS and executable is prepared using JSmooth, of windows desktop java application that i have installed.Read the article
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I need to get 32 bit qt libs
- by yan bellavance
Is there a quick way to obtain a set of 32 bit qt libraries? I need to put them on my 64 bit ubuntu os which already has qt installed (64 bits).Read the article
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variable size datatype(int) in c++
- by goutham
Hello I want to use a datatype to represent sizes like 3bits or 12bits.. can anyone tell me how can I implement this in c++ and is there any code like this, which can help me define size in bits int i:3; thanks in advance ..Read the article
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Possible to use Bindings only for the SourceChanged event?
- by Schneider
Basically I want to use the WPF Binding framework to "observe" a property in the data context, and when that value changes to call an event handler. I do not actually want to bind it to any target. Sounds simple but from what I can see Binding is too coupled (to the visual tree and various other bits) to be able to use it flexibly. Any thoughts?Read the article
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posting a form but without posting the viewstate
- by nat
hi i have a web for and want to 'get' it to another page.. is there anyway to submit it without posting the viewstate and other bits i dont want? or should i be catching the submit button click and redirecting with a querystring i build myself thanksRead the article
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Detected when everything has finished downloading
- by oshirowanen
Using only HTML, CSS, and Javascript, has the web development world got to a stage where it is possible to display a loading message on the screen until absolutely everything has downloaded before the web page is displayed on the screen? For example, display "loading", until all html, css, javascript, images etc etc have downloaded and can be displayed without the user seeing bits of the website still appearing after the load message has gone?Read the article
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How to adjust the distribution of values in a random data stream?
- by BCS
Given a infinite stream of random 0's and 1's that is from a biased (e.g. 1's are more common than 0's by a know factor) but otherwise ideal random number generator, I want to convert it into a (shorter) infinite stream that is just as ideal but also unbiased. Looking up the definition of entropy finds this graph showing how many bits of output I should, in theory, be able to get from each bit of input. The question: Is there any practical way to actually implement a converter that is nearly ideally efficient?Read the article
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Open SSL without SHA1
- by Hellnar
Is there any way to use Open SSL without any SHA1 hash functions and using one of SHA2 functions instead of it? I think firstly, I should find all the functions that call SHA1 algorithm, and I should understand why SHA1 is still used. While changing the hash function, the bits are different in SHA1 and SHA2 so it may cause some problems. It confuses me...Read the article
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In 64 bit systems, a 32 bit column occupies less space than a 64 bit one?
- by estourodepilha.com
In MySQL running on a 64bit OS, every column occupies at least 64 bits? A bit would occupy a whole byte? or a whole word?Read the article
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What are th implications of calling yield() twice
- by Dustin Hoffman
For example - if yield :content_header yield :content_header - else No Content Header Is this going to eat up little bits of time? I can't seem to get content_for? to work :/Read the article
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A good documentation/tutorial for Excel PivotTables object model
- by Patrick Honorez
Do you know of any good doc on Excel PivotTables object model ? I have read "Excel 2007 Programmers reference", googled a bit, and found small bits here and there, but nothing global, coherent and complete. Preferably for version < 2007, so I keep upwards compatibility when developing. Thanks !Read the article
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How to store an arbitrarily long int to a binary file in python?
- by Mark
How can I store and retrieve the number 2**10000 in a binary file in python without converting it to a string? Can it be stored as 10,000 bits?Read the article
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Implications of calling yield() twice
- by Dustin Hoffman
What are the implications of calling yield() twice? For example - if yield :content_header yield :content_header - else No Content Header Is this going to eat up little bits of time? I can't seem to get content_for? to work :/Read the article
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Are Bitsets actually Bools?
- by cam
In C++, are bitsets actually a set of bools? Doesn't this defeat the purpose of using a BitSet because bools are 32 bits (I think...)?Read the article
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Extra space (padding or margin?) at bottom of page
- by Kevin
For some reason the site has extra bits of space on the bottom of the page, even there is no padding or margin setup .. The site in question is www.racedayworld.com and seems to happen in (at least) ffox 3+ and IE8Read the article
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Assembly language variables
- by Phenom
What is the assembly language variable bl? How many bits does it hold? Is it a part of a larger variable like EBX?Read the article
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ActiveRecord find starts with
- by robintw
Really simple question - how do I do a search to find all records where the name starts with a certain string in ActiveRecord. I've seen all sorts of bits all over the internet where verbatim LIKE SQL clauses are used - but from what I've heard that isn't the 'correct' way of doing it. Is there a 'proper' Rails way?Read the article
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C++ question on file formats and od
- by user231536
I have the following simple code: ofstream output("test"); output << 'a'; When I do an octal dump of the file, I get this: 0000000 000141 0000001 I can see that 000141 (in base 8) is 8 bits wide and 0000001 is probably EOF. What is the first byte of all 0's and why is it there? I know it is null is ascii but what is its purpose?Read the article
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Does the Visual Studio debugger implicitly cast smaller types to int?
- by emddudley
Does the Visual Studio 2008 debugger implicitly cast all smaller data types to int? I have a function with the following signature: public int DoSomething(sbyte value) { ... } When pass in -127 and I look at the value argument the Visual Studio debugger (e.g. Watch window) shows me that it has the value 0xFFFFFF81. This is correct except for the fact that sbyte is only 8 bits wide; I would expect the debugger to show me that it is 0x81.Read the article
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Code explanation in java
- by Gandalf StormCrow
Hello everyone, this morning I came across this code, and I have absolutely no idea what that means, can anyone explain me what do these represent, ex: public class MyClass<T> ... some bits of code then private Something<T> so; private OtherThing<T> to; private Class<T> c; Thank youRead the article
