Search Results

Search found 10548 results on 422 pages for 'standard deviation'.

Page 162/422 | < Previous Page | 158 159 160 161 162 163 164 165 166 167 168 169  | Next Page >

• What method do you use to identify the Aggregate Roots in Domain Drive Design?

  - by Robert

  When applying Domain Driven Design to a project, how do you identify the Aggregate Roots? For example, in a standard E-Commerce website, you might say that the Order is one, and the User is the other. But what if your Users belong to a Company? Does that make your Company the aggregate root? I'm interested in hearing people's approaches to working out the Aggregate roots, and how to identify poorly chosen aggregate roots.

  Read the article

• Change the Skin of the Designer for Windows Mobile In VS

  - by Vaccano

  Is there a way to change the skin you see in Visual Studio from the standard form? I have a skin I use for my emulator. I would like to see that skin in my Visual Studio designers. Anyone know a way to do that?

  Read the article

• What is the most popular generic collection data structure library for C?

  - by Tom Dalling

  I'm looking for a C library that provides generic collection data structures such as lists, associative arrays, sets, etc. The library should be stable and well tested. I'm basically looking for something better than the crappy C standard library. What C libraries fit this description? EDIT: I'd prefer that the library was cross-platform, but failing that, anything that works on Mac/Linux.

  Read the article

• How to use the alt/option key as the "meta" key in NetBeans on OS X with emacs keybindings?

  - by mjs

  NetBeans supports emacs-style keybindings, but for some reason it uses cmd as the "meta" key instead of alt, which seems to be the standard on OS X. (Terminal.app has a checkbox for "use option as meta key", for example.) How can I switch to using alt/option as the "meta" key for emacs-style keybindings?

  Read the article

• database transaction rollback processing in PHP

  - by user198729

  try { $con->beginTransaction(); $this->doSave($con); $con->commit(); } catch (Exception $e) { $con->rollBack(); throw $e; } The code above is quite standard an approach to deal with transactions, but my question is:what if $con->rollBack() also fails? It may cause db lock,right?If so,what's the perfect way to go?

  Read the article

• What is the difference between declaring an enum with and without 'typedef'?

  - by freitass

  The standard way of declaring an enum in C++ seems to be: enum <identifier> { <list_of_elements> }; However, I have already seen some declarations like: typedef enum { <list_of_elements> } <identifier>; What is the difference between them, if it exists? Which one is correct?

  Read the article

• Portable way to get file size in C/C++

  - by chmike

  I need to determin the byte size of a file. The coding language is C++ and the code should work with Linux, windows and any other operating system. This implies using standard C or C++ functions/classes. This trivial need has apparently no trivial solution.

  Read the article

• Using a model to represent the overall state of a view

  - by James P.

  Is there a standard practise for representing the state of a user interface that is not linked to a single Component? For example, a Swing interface could have a series of tabs with a constraint that a single tab should only be displayed once per a given entity type (this could be represented as a HashSet). Or a message could give the result of the last operation carried out. Or a JPanel could be linked to a single entity instance for editing purposes.

  Read the article

• Are there any simple, stupid, module based, cross-platform, c++ projects that I can check out of a r

  - by leeand00

  I'm looking for one just to get a general idea of how a standard C++ project should be properly setup. (If that's possible... :-p) Here are my requirements for this project: module-based (has libraries/modules that compile into a main program module) compiles cross-platform I'd like to do this so that I can get a hold on the basics of how a good C++ project is setup, and so that I can test out Premake.

  Read the article

• How do I change java logging console output from std err to std out

  - by Obediah Stane

  I'm using the standard logger from java.util.logging and by default the console output is directed to the error stream (i.e. same as System.err.println). How do I change the console output to the output stream (i.e. same as System.out.println)

  Read the article

• Execute sql statement and get datareader - WITH flow control

  - by dotnetdev

  I have a standard method which gets some data from SQL Server. I want to refactor this so that based on the value of an enum (passed as a method parameter), a different sql statement is executed (all return datareader). I can't seem to code this in a way which is elegant and tidy. What would be a good way to do this? Thanks

  Read the article

• CSS with a PHP extension?

  - by raj

  I would like to name my css file mystyles.php. All content within will still be css. I'd like to then include this into my index.php page without using the standard HTML <link> tag. Any direction would be appreciated very much.

  Read the article

• What are some good 3rd party controls for Windows Mobile?

  - by Peter Walke

  We're developing a windows mobile 6.1 application and would like to make the user interface look better than the standard battleship grey. Has anyone had any experience with 3rd party controls that can make a windows mobile app look like a WPF/Silverlight/Iphone - like interface?

  Read the article

• What are up-to-date secure user authentication methods?

  - by SODA

  Hi, I'm planning a web service and doing a little research about what are current methods of secure user authentication. Is what Google and Facebook are doing considered an industry standard?

  Read the article

• Using pragma once in a C++ project in Xcode 4

  - by Nils

  I know that #pragma once is non-standard, however it is supported by most compilers. So on my Mac I can compile C++ code with headers that use #pragma once on the command line using clang++. The strange thing however is that it does not seem to work within Xcode. I get Invalid preprocessing directive when I try to use #pragma once. I am using the newest version of OSX (10.8.2) and Xcode (Version 4.5.1 (4G1004)).

  Read the article

• Headers set on embedding

  - by mschoening

  Lets say I have a URL (http://www.example.com/something). Is the following scenario somehow possible? A) The user visits the URL directly and a standard page with markup, js, etc. is shown. B) The user embeds the same URL in an image tag and the URL is served only as an image.

  Read the article

• How will the ratification of HTML5 affect JSF, Struts, ASP.NET etc?

  - by fnCzar

  There is a lot of chatter about the improvements HTML5 is about to unleash on the web development world. How will this new standard affect web dev frameworks like Faces, Struts, or even ASP.NET? How long will it take them to 'catch up' in order to emit such code? Will controls get deprecated?

  Read the article

• Getting the System tick count with basic C++?

  - by Donal Rafferty

  I essentially want to reconstruct the getTickCount() windows function so I can use it in basic C++ without any non standard libraries or even the STL. (So it complies with the libraries supplied with the Android NDK) I have looked at clock() localtime time But I'm still unsure whether it is possible to replicate the getTickCount windows function with the time library. Can anyone point me in the right direction as to how to do this or even if its possible?

  Read the article

• Is there a django template filter to display percentages?

  - by jbochi

  I would like something similar to the string formatting from the standard library. '%' Percentage. Multiplies the number by 100 and displays in fixed ('f') format, followed by a percent sign.

  Read the article

• Exclude specific filename from shell globbing

  - by Alsciende

  Hi, I want to excluse a specific filename (say, fubar.log) from a shell (bash) globbing string, *.log. Nothing of what I tried seems to work, because globbing doesn't use the standard RE set. Test case : the directory contains fubar.log fubaz.log barbaz.log text.txt and only fubaz.log barbaz.log must be expanded by the glob.

  Read the article

• How do I make a checkbox smaller than the default size?

  - by ProfK

  How can I achieve a smaller checkbox input, for use in densely populated lists etc. using standard HTML + CSS?

  Read the article

• Kohana 3 get full site home url

  - by Marek

  Hello I have installed Kohana in kohana directory in my xampp public folder. When I try url::base(); I've got only /kohana/, but I want to http://localhost/kohana/ Any chance for get this by Kohana, or I must standard PHP? Regards

  Read the article

• Is there a way to suppress warnings in Xcode?

  - by kdbdallas

  Is there a way to suppress warnings in Xcode? For example I am calling an undocumented method and since the method is not in the header I get a warning on compile. I know I can add it to my header to stop the warning, but I am wondering if there is a way other then adding it to the header (so I can keep the headers clean and standard) to suppress the warning? A pragma or something?

  Read the article

• Useful third-party Object-C GUI add-ons for iPhone development

  - by Nissan Fan

  When I develop in .NET there's lots of UI controls from companies like Infragistics and Telerik that enable me to build above-and-beyond standard usability and stylish GUIs rapidly. Is there anything like that for iPhone Objective-C development?

  Read the article

• How do I get the number of visible characters from a UTF-8 encoded char*?

  - by Bill

  I have a UTF-8 encoded char*. Is there a standard function to calculate the number of visible characters represented by the byte array? I'm on Red Hat (RHEL 5).

  Read the article

< Previous Page | 158 159 160 161 162 163 164 165 166 167 168 169  | Next Page >