What algorithm does Bitmap.smoothing use?
In AS3, what algorithm does Bitmap.smoothing use as default?
Bilinear, trilinear, bicubic or other?
When converting a project to use ARC what does switch case is in protected scope mean? I am converting a project to use ARC, using Xcode 4 Edit -> Refactor -> Convert to Objective-C ARC... One
Regarding the HashTable (and subsequent derivatives of such) does anyone know what hashing algorithm .net and Java utilise? Are List and Dictionary both direct descandents of Hashtable?
In short, what configuration values does MySQL use if there is no my.cnf? I'm running MySQL on Slackware. I've been using it for a while with ISAM and InnoDB tables. I never configured a my.cnf file.
That is, when I do A\b for a very large, symmetric and sparse A, what algorithm does matlab use?
I cannot understand the calculation 66 ⊕ fa = 9c. The sum is clearly over ff, so I am confused. The topic is simple encryption algorithm. What does a circled plus mean? Source
What pixel format (RGBA, ARBG, BGRA) does the X server use? If any specific format at all. Update: I'm specifically looking for information about the color component order and bit patterns.
I have map. On the top of map layer have a polygon A and circle B. They are intersected each others. Any algorithm can calculate the area of intersection C ?
I have been trying to figure out what kind of mathematical algorithm that programs like Photoshop use when they desaturate each pixel of an image. By desaturate, I mean turning a colored image into a
I'm trying to do this: for line in open('some.txt'): and it's saying the file is not found. I have the file in the same direction as my python program. what's wrong? I thought it checked the director
What algorithm use RAND_bytes function in openssl?
What is the algorithm used by the memberwise equality test in .NET structs? I would like to know this so that I can use it as the basis for my own algorithm. I am trying to write a recursive memberwis
I know that base 16 uses the characters [0-9a-f], and base 36 uses [0-9a-z], but what about base 40? Base 50? Base [arbitrary number]? How does php determine what characters to use for high-base numbe
I have a 2D plane, partitioned into n-sided, convex polygons. I'm using WRF's PNPOLY algorithm for polygon inclusion to ensure that a point belongs inside one and only one polygon. Is there an algorit
Please refer to Wiki definitions about 3d modeling, what modeling algorithm WPF 3d use? Polygon or NURBS? Thanks Mike
What version of Thrift does Cassandra 0.8.1 use? Does the version of Thrift matter? I plan to use it to generate C# client libraries to access Cassandra. Thanks
I can't figure out from the WebSocketServer.java source which draft it uses. The WebSocketClient.java can use RFC 6455, Hybi 17, Hybi 10, Hixie 76, and Hixie 75 yet defaults to RFC 6455. What draft do
Hi what shell is used in jenkins when calling shell commands? Im running jenkins on linux. Any help is appreciated.
I'm trying to work my way through Compilers: Backend to Frontend (and Back to Front Again) by Abdulaziz Ghuloum. It seems abbreviated from what one would expect in a full course/seminar, so I'm trying
For this analysis of Insertion Sort, as shown in Introduction to Algorithms: What does the summation at line 5 indicate? I'm very confused what tj is supposed to mean. Why does it not just show that
I have a device which connects via serial port. I communicate with it via Windows Hyper Terminal. I'm just wondering, what protocol does it use? As you probably, know hyper terminal can display and ac
I'm developing a general purpose library which uses Win32's HeapAlloc MSDN doesn't mention alignment guarantees for Win32's HeapAlloc, but I really need to know what alignment it uses, so I can avoid
What NSTimeZone value does an NSDateFormatter use if you don't pass it in? I'd like to either use the default timeZone value, or pass in a given one. I'd like to do something like this: - (NSString *)
Does anybody have any reference material that details Cauchy-Reed algorithm? Googling for Cauchy-Reed Solomon results cleversafe.org. Although they have an open sourced product based on Cauchy Reed-So
Does the c# lock keyword use a 'yielding', 'spin-locking' or hybrid approach to handle contention? So far my searches on the .net lock statement hasn't turned up an answer. I will post if I do find an
I've been doing a research about the best algorithm to use in creating a binary tree implementation. THe top entry in my list is nested sets. Are there any other alternative or better algorithm?? If p
So the question - I have a lot of tables in database and almost all of them have on delete cascade. What is the best way to inform user what will be deleted in entire database if he deletes one certai
Does anybody know if youtube uses Django, Rails or some other framework? I googled, but couldn't seem to find any straight forward answer.
At the current moment, I'm trying to get the basics of C++ down so learning to use the find() Algorithm is where I'm at. When I use find() within my code, I am having problems when what I'm looking ha
What graphing library does GitHub use on its Graphs tab? When you navigate to https://github.com/USER/REPOSITORY/graphs/commit-activity the graphs are clean, beautiful, and responsive. If they are usi
I have been having trouble with the tag <f:facet>. I am working form other examples of code which use it, but I aren't sure exactly what purpose it serves. I have written some code which in meth
What bit hash does unordered_map of C++0x use by default? std::hash function returns size_t. Does that mean unordered_map uses a 16 bit hash function?
I have a Java app which reads CSV files which have been created in Excel (e.g. 2007). Does anyone know what charset MS Excel uses to save these files in? I would have guessed either: windows-1255 (Cp
What method of parsing does XMLTextReader use ? I am confused. Sax or Dom ?
So I came across zombie.js, is this a headless browser? If so, what browser engine does it use? Could I rely on it for doing lot of automated tests? Basically, I am restricted to a single server, so I
Specifically, what heap variant does the STL priority queue container adaptor use? I'm benchmarking it vs my own hand rolled binary heap and double bucket structure implementations, so just wondering.
I have an unsigned pem certificate. when I use openssl to view the certificate I get signature algorithm: itu-t (using x509Certificate I get 0.0) what does it mean itu-t? I know that the certificate i
Does Twitter use cookie based authentication for its regular web client or does it use some form of OAuth or xAuth ? Also, after I enter my user name and password into my twitter account from a web cl
If i want to select what contains pc i use $('tr:contains(pc)') But what can i use to select what does NOT contains pc?
I know what a static array is and how to use it in Java, but my Prof assigned us a program and for one of the many classes we had to create, he asked us to 'use a static array' in such a way that mult
This code checks and unchecks the child nodes of a treeview control. What algorithm is used in this code? private int _callCountUp; private int _callCountDn; private void tvwPermissions_AfterCheck(obj
I am attempting to extract pitch data from an audio stream. From what I can see, it looks as though FFT is the best algorithm to use. Rather than digging straight into the math, could someone help me
What is the difference between Forward-backward algorithm on n-gram model and Viterbi algorithm on Hidden Markov model (HMM)? When I review the implementation of these two algorithms, only thing I fou
What port does httpclient use? 80, 8080, ....?
I have a PHP/MySQL application that stores symptoms and the appropriate drug. What machine learning algorithm should I use to predict the drug for any symptoms. Also, what would be the format of the t
I've wrote an algorithm that looks for duplicates in unsorted lists. It does n - m operations on each iteration where m is iteration number and n is size of input list. What is its big O?
The function in COM to create a GUID (CoCreateGUID) uses a Decentralized Uniqueness Algorithm, but my question is, what is it? Can anybody explain?
Possible Duplicates: what does malloc(0) return ? what’s the point in malloc(0)? Why does malloc(0) return valid memory address ? What's the use ?
can I use glftpd's hash algorithm in php? How could I find that algorithm? I think this snippet is what could lead me to the answer... PKCS5_PBKDF2_HMAC_SHA1(pwd, strlen(pwd), real_salt, SHA_SALT_LEN,
What types of Technologies does Amazon.com use Internally? Databases? Programing languages? Web technology? What technology is used to build ec2? s3? simpleDB?
What algorithm does Vim use to break paragraphs into lines for paragraph fill (gq)? It is a simple greedy algorithm like the one used in Emacs, or something more sophisticated like the one used in TeX