libraries

Where should I put third-party libraries?

由 偶尔善良 提交于 2019-12-03 13:05:57
问题 I contribute to a decent-sized C++ project with a number of dependencies. The problem is, the project contains the source of all of its dependencies (e.g. pcre, zlib, etc.). I want to trim the project down to just what's relevant to the program itself. Is there some relatively standard way to compile these libraries and put them somewhere, and have their header files also easily accessible? For what it's worth, I'm using Windows 7, and I'm developing using VS2005. I'm also a complete noob

Remove Qt libraries on Mac

由 天涯浪子 提交于 2019-12-03 13:05:50
问题 I want to remove the installed Qt 4.8 libraries and install Qt 4.6 libraries on my mac. But when I try to install them I get: "Qt libraries cannot be installed on this disk. A newer version of this software already exists on this disk" I removed the /usr/local/Qt4.8.x folder from the disk but the message is still here. How can I remove the old libraries? 回答1: You shouldn't manually delete a folder unless there is no other option. You should try running the uninstall script first: sudo python

What is the story for creating and consuming TypeScript libraries?

由 不问归期 提交于 2019-12-03 13:00:27
问题 I've been using TypeScript here and there for web applications and have referenced public type definitions made available through Definitely Typed but one thing that has always eluded me is how one would go about creating reusable libraries in TypeScript with the purpose of being consumed by a TypeScript application or another library. Most guidance on the topic seems to point directly to how one would create or find type definitions for libraries authored originally in JavaScript but what

how to #include third party libraries

由 一曲冷凌霜 提交于 2019-12-03 13:00:05
问题 I have built and installed a library called OhNet. After make install the corresponding header files of the framework have been installed under usr/local/include/ohNet . Now I want to use the Library in my C++ project (i am using eclipse) but when i try to include some header files, eclipse is not able to find the files. As far as i know eclipse should search for header files in these directories (/usr/include , /usr/local/include ,...) by default.... What do i have to do to use the library?

Essential Swing libraries? JGoodies, JFreeChart [closed]

由 梦想的初衷 提交于 2019-12-03 12:45:28
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 8 years ago . The wheel is invented over and over again - at least it seems so when looking at any average Swing GUI project. In many areas there

What good libraries are there for solving a system of non-linear equations in C++?

由 ﹥＞﹥吖頭↗ 提交于 2019-12-03 12:34:38
问题 In a C++ application I'm coding, I need to solve a system of non -linear equations (N equations, N unknowns). The systems I'm solving will be rather small (up to 10 equations/unknowns), so performance is not going to be a real issue. I've searched the web a bit for a non-linear solver library, and I couldn't get to something which looks easy to use (got to NOX and C/C++ Minpack, but both seem to be an overkill for my need). Any thoughts and ideas of easy-to-use libraries for this purpose? 回答1

How can I determine which libraries are used in a Delphi program I don't have the source for?

由 ≯℡__Kan透↙ 提交于 2019-12-03 12:30:23
问题 I have a windows .exe file, but the source code for it is missing. The developer was not responsible and left our company. I think it was a delphi/pascal program. The developer used many libraries but I am not sure which ones. Is there a tool that can tell me which libraries were used to make this exe? 回答1: One application that lists the used units in a delphi binary (similar to RRUZ's demonstration), is XN Resource Editor. Latest version is here AFAIK. The below sample screen shot for

Which Haskell library for computer graphics geometry?

由 倖福魔咒の 提交于 2019-12-03 12:17:36
I would like to do some experiments in computer graphics in Haskell. This will include doing some geometry calculations and ultimately writing a ray tracer. Which library should I pick for easy handling of vectors, matrices and relevant operations on them? There are few on Hackage including nice looking ones like vect and AC-Vector , but it's easy to miss a good candidate among so many different libraries. For vectors and matrices that are used for transformations, vect probably is your best bet. It is optimized for fast, lower-precision (as in Double precision as opposed to Ratio precision)

Is there a .Net Statistics library with T-Tests and p-values? [closed]

由 自闭症网瘾萝莉.ら 提交于 2019-12-03 10:18:36
Does anybody know of any good and free statistics libraries for .Net? I am working on calculating T-Tests, which I have written a formula to calculate, although now I need a formula for the p-value, which is a little more complex, and not being a statistician, has me a little lost. ja72 I suggest you look at the Math.NET project. It supports various distributions, but I don't know if it has t-tests and p-values. Meta.Numerics has a lot of statistical functionality. It supports t-tests (one sample, two sample, paired), as well as Mann-Whitney and sign tests (non-parameteric alternatives to t

linking opencv libraries with g++

由 ≡放荡痞女 提交于 2019-12-03 10:03:48
问题 Hello I am trying to compile a c++ file taken from this website: http://opencv-code.com/tutorials/eye-detection-and-tracking/ for eye-tracking. But I am kinda new to this and I don't really understand how libraries are linked. I know the absolute path to the include headers is located in /user/include/opencv2. How can I link it in a gcc command line (ubuntu)? I tried this command: $ g++ -Wall eye-tracking.cpp -o eyeTracking It seems I also need to link other libraries. I tried linking those
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