hardmath

I'd been using [a cloud-based IDE](https://c9.io/) some for editing snippets of code/gists (integrates with GitHub), but it occurred to me this morning that instead of just using Google Drive as cloud-repository, I might use it as a code editor. Does anyone have tips on configuring Google Docs as a <insert …

When asking for help with homework, it's a good idea to explain what you've tried. Here you want to use a for/next loop to print "the numbers". So show us some QBasic code that you wrote to do it (surely the loop itself cannot be all that mysterious). Then it …

[QUOTE=desai1;1358398]Hi, I am getting segmentation fault in a multi threaded program while allocating Context for thread exactly in the statement EXEC SQL CONTEXT ALLOCATE :ctx;. I am using Proc Code. Kindly tell me what is wrong in the above statement and why Segmentation Fault is coming.Please clarify anyone.... Thanks in …

Perhaps this note will save another member a spot of frustration. I tried to login from my mobile phone, but the AMD ad banner kept popping over the login dialog no matter how I tried to scroll away from it. Here's a workaround. The problem occurred holding the phone in …

Prolog would be my favorite.

While "eye" will give a square matrix (the identity matrix I), I suspect that the OP wants a way to obtain a square matrix whose entries alternate between 1 and 0, a "checkerboard" pattern. This can be done for even dimensions by "replicating" the identity matrix using call repmat(eye(2),n,n) to …