What kind of software do you use to draw diagram for your presentation and report? Suppose you want to draw a diagram to illustrate the TCP hand shake. I use visio, but the outcome is too plain. Is there any free software out there can draw diagrams better? Which can also have some 3D shapes or shadows? ...
What I'm referring to is a site that works similarly to e-lance, rentacoder, etc, but is specifically aimed at free software projects. Programmers are paid to implement a feature request, fix an error or build an application from scratch, and all code is licensed under the GPL. It might also include collaborative/team features such as ...
Hi All, I have heard CLR via C# is available as a free e-book, tried google but seems to be not getting the proper url.Can somebody help me out. Thanks. ...
I need any free asp.net hosting (support access database or not) to test my website... and thank you very much... ...
I'm looking for an issue tracker that I can use for personal use. It doesn't really need any cool features. I just want a hosted solution that I can get up and running with. I can't seem to find a hosted free solution. Know of any? ...
Hi there, I have a program that basically looks like: typedef struct cpl_def { int A; int B; int OK; struct cpls *link; }cpls; int main(void) { int n1, n2; int num = 300; /* say */ int *a; ...
Hi folks, I'm a c and java programmer, so memory allocation and OOP aren't anything new to me. But, I'm not sure about how exactly to avoid memory leaks with C++ implementation of objects. Namely: string s1("0123456789"); string s2 = s1.substr(0,3); s2 now has a new string object, so it must be freed via: delete &s2; Right? Moreo...
I've a question about the memory management in C (and GCC 4.3.3 under Debian GNU/Linux). According to the C Programming Language Book by K&R, (chap. 7.8.5), when I free a pointer and then dereference it, is an error. But I've some doubts since I've noted that sometimes, as in the source I've pasted below, the compiler (?) seems to work...
Is there any free complier for Verisity's e Verification Language ? ...
I want to know if there are any free Subversion repository hosting servers where you don't need to have a 'project' to host your C++ files in. I don't have a actual project, but I want to store my C++ in an SVN repository. I am looking for something like OpenSVN where you can upload your C++ files, but it requires you to have a project...
Hi, we need a free private svn where to put files regarding our half-life 2 mod. It must be private because we want to relase the game when we decide, and dont want people to download the source. So is there any site out there? ...
Is there a free eBook for jQuery? I know, there is a lot of info online, but i think, a book is always better. ...
I want to show an online editable datagrid like in asp.net to the user. My development is in php and i have mysql database. Is there any free of cost alternative which is ajax powered as well for me to enable the user to add/edit/modify data online. I have a MQSQL Database. Ain't there any control which can do databdinging to a mysql da...
When, if ever, can delete and free be used interchangeably in C++? My concern is as follows: Say there is an incorrect mixup in the use of malloc/free and new/delete (not to mention new[]/delete[]). However delete and free doing the same thing fortuitously so this goes uncaught in testing. Later this may lead to a crash in production. ...
I'm looking for a workaround to allow user content uploads to a web app that does not permit it natively because of restrictive file limits with my hosting provider (it's all I can afford right now). I need a free third-party web service for: Image uploads Document uploads What I'm thinking is to use Flickr for image uploads and the...
I'm playing around with sentiment analysis, and I'm looking for some seed data. Is there a free dictionary around? It can be really simple: 3 sets of texts/sentences, for "positive", "negative", "neutral". It doesn't have to be huge. Eventually I'll probably generate my own seed data for my specific use case, but it would be great to...
Is this okay to do in c? int *i; // do stuff i = NULL; i = (int *) some_func(); // do stuff if (i != NULL) free(i); i = NULL; // do stuff i = (int *) some_func(); // do stuff if (i != NULL) free(i); i = NULL; ...
I'm starting a software project that I'd ultimately like to release as free, open-source and free of charge. My software makes use of other free/open-source software, like Markdown (released under a BSD license), Blueprint CSS (released under an MIT license), and others that use various licenses (GPL, etc.). Some are copyleft, some are ...
i look a script that do this , that can acquire an image from scanner and upload it to server i work in LAMP environment . i know this company: http://www.chestysoft.com/ximage/twainupload.asp Does anyone know free script (activeX) ? Does anyone use a similar script ? ...
I'm looking for free to use phonetic/pronounceable password generator written in Java (or any JVM language, which can be called from Java). Ideally the generator would accept criteria for the passwords it creates, eg: minimum length minimum number of non-alpha characters This would be used in a commercial, distributed applicatio...