requirements

How many users could run software that uses OpenGL 3.x?

偶尔善良 提交于 2019-12-10 18:22:14
问题 Can I expect users to be able to run software that uses OpenGL 3.x? Can Linux users who have open-source graphics drviers run OpenGL 3.x? I know that Mesa3D 7.8 only supports OpenGL 2.1. I also know that OS X Snow Leopard supports some but not all OpenGL 3.0 features. I don't know the situation on Leopard. I don't know the situation on XP, Vista, and Windows 7. I'd like to start learning OpenGL, and my interest lies more in scientific and engineering applications than games. I know I'll be

How do I calculate minimum system requirements?

自闭症网瘾萝莉.ら 提交于 2019-12-09 15:49:00
问题 For the apps I'm writing in Visual C#? 回答1: Testing. (No, really, that's all there is to it.) 回答2: Well, the minimum requirements for your application written in C# is probably going to be the .Net framework, which has a nice page here listing the requirements for the various versions. How usable will your app be using the recommended minimum? You'll have to find some hardware ( or use a virtual machine see comments) and try it out. 回答3: It depends from the kind of application you are writing

Software Requirements Analysis [closed]

风格不统一 提交于 2019-12-09 10:49:16
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . There are many tools out there for writing and managing requirements, but are there any good ones for reviewing them? I'm not talking about managing reviews, but automation tools that look for common requirement blunders (such as using negative requirements, or ones that are worded in a way that makes testing

What exactly is a Specification?

大憨熊 提交于 2019-12-09 04:20:23
问题 I read or hear sentences such as: The Java Persistence API (JPA) is a Java application programming interface specification... or JavaServer Faces (JSF) is a Java specification... but I am not sure if I understand what a specification exactly is.. Lets say I create a new specification JMA, Java Math API, which is a Java Math Specification.. Is it enough that I define my specification as follows: JMA must provide a method that adds two integers? or, do I have to create a document something like

iOS front camera only app

送分小仙女□ 提交于 2019-12-08 09:50:36
问题 I've had apps denied in the past for not specifying in the plist or something that the app will ONLY run properly on devices with 3g or devices with a compass, or with texting, etc. How do I specify that my app will ONLY run properly with devices that have a front camera (like Skype would have had to do) Thanks! 回答1: If you want your app to be used only on devices that have a front camera, then you can specify that by adding front-facing-camera to the app required capabilities. However, if

iOS front camera only app

青春壹個敷衍的年華 提交于 2019-12-06 16:10:10
I've had apps denied in the past for not specifying in the plist or something that the app will ONLY run properly on devices with 3g or devices with a compass, or with texting, etc. How do I specify that my app will ONLY run properly with devices that have a front camera (like Skype would have had to do) Thanks! If you want your app to be used only on devices that have a front camera, then you can specify that by adding front-facing-camera to the app required capabilities . However, if the app has enough functionality when running on devices with no front facing camera, then it is probably

PHP import functions

六月ゝ 毕业季﹏ 提交于 2019-12-06 11:29:13
I'm trying to find the best pragmatic approach to import functions on the fly... let me explain. Say I have a directory called functions which has these files: array_select.func.php stat_mediam.func.php stat_mean.func.php ..... I would like to: load each individual file (which has a function defined inside) and use it just like an internal php function.. such as array_pop(), array_shift(), etc. Once I stumbled on a tutorial (which I can't find again now) that compiled user defined functions as part of a PHP installation.. Although that's not a very good solution because on shared/reseller

Change the minimum OS requirments of my iPhone App?

馋奶兔 提交于 2019-12-06 04:59:20
问题 I made a simple application, then submitted for review. After that the app details claims that the minimum OS requirmentes is 3.1.2 (I work with that SDK). If I change my Target's iPhone OS Deployment Target to a lower iPhone OS, then could it be "fix" my problem? Is there any risk of it? I Use some UI(Image)Views, page-flip animations, NSTimer, UIDevice for battery info, and AudioToolbox framework to have some system sound thats all. How can I test my app on a 2.0 simulator? Where can I find

Real world example where event capturing is necessary / preferred?

依然范特西╮ 提交于 2019-12-05 14:15:30
The addEventListener DOM method supports a third optional, boolean parameter (useCapture) to indicate whether the function should use event bubbling or event capturing as propagation method. In this article the difference is nicely shown (click on the examples & view code). From other questions on SO and blog posts, I concluded event bubbling was preferred mostly because IE8- didn't support it. Suppose I'm only required to support IE9+, in what situation would event capturing be necessary or preferred over event bubbling? In other words, in what situation would it be better to let the events

Formal language for UML sequence diagrams

99封情书 提交于 2019-12-05 12:00:41
Is there a formal language which can be used to capture the information present in an UML sequence diagram in to a text format, which is easy understandable by humans? In our place, often times software requirements are specified in terms of complex sequence diagrams which are difficult to review, verify for correctness and make changes. Also IMHO, programmers would prefer to implement from an unambiguous text representation of the requirements, rather than from sprawling multi page diagrams. xmojmr (1) Yes , there is a proprietary almost formal text format language able to express information