All Questions

The chat room has been largely empty for more than a year. Since December 2019 the room has mainly been used by myself, uhoh, and David Z to post questions from other sites which would be of interest ...

At the beginning of June 2020, Stack Exchange decided to switch the markdown rendered to CommonMark. The developers' team wrote migration scripts so that the rendering of the existing posts should ...

The sandbox on Computational Science SE Meta is intended for saving drafts of long and complex posts. It serves to localize prevent numerous front-page "bumps" of the main Computational Science SE ...

If this is off-topic, I can take it down, but I think its valuable to support other science sites in the network. Materials Modeling SE entered private beta at the end of April. The site aims to ...

You lost your “beta” label in 2019, so welcome to your very first edition of Community Promotion Ads, for the year of 2020! What are Community Promotion Ads? Community Promotion Ads are community-...

I'm writing a program and need a way to identify and enumerate the number of possible distinct crystallographic domains when depositing one 2D lattice on top of another. I've posed this as a question ...

It's New Year's Day in Stack Exchange land... A distinguishing characteristic of these sites is how they are moderated: We designed the Stack Exchange network engine to be mostly self-regulating, ...

While Computational Science did address a highly upvoted question about which types of computation lend themselves to using GPU resources, I'm reluctant to push the boundary into specific hardware ...

This site started private beta before July 2012, so it is no longer "beta", it is a full site by our definition. We've removed the word "beta" from your site banner because we believe that you aren't ...

I wonder what improvements to my question could be made. Since it got some views, but no comments that ask for further details. It is aimed towards the readers of a certain book of which some ...

The online help contains the following part at the LaTeX section: "Learn more: MathJax help." Problem is, the link leads to a site about TeX, not MathJax. This is not really fortunate, as they're not ...

A very long time ago, a feature for providing arXiv trackbacks has been requested. There is also a highly upvoted Meta StackExchange discussion, requesting the same functionality. Unfortunately, it ...

On June 22, (anticipated lowest activity on the website), the required edits\retagging bumped a lot of questions to the main page. Last time it happened a couple of years ago when this activity was ...

Computational Science's first moderator election has come to a close and the new moderator is: They'll be joining the existing crew shortly—please thank them for volunteering, and share your ...

The 2019 Community Moderator Election is now underway! Community moderator elections have three phases: Nomination phase Primary phase Election phase Most elections take between two and three weeks,...

What is considered to be a good frequency to do a tag clean up? I've initiated something like that two years ago with Geoff Oxberry. Actions to be considered: Identify misspelled tags and correct ...

One parameter that gets evaluated in the process of graduation of a beta site to a full-blown StackExchange site is the number of unanswered questions. According to Area51, this is now 80% ("Needs ...

Summary: Computational Science Stack Exchange will begin the nomination stage for a special election on May 6 to bring in one more moderator. For full details of the process, see the announcement on ...

It's New Year's Day in Stack Exchange land... A distinguishing characteristic of these sites is how they are moderated: We designed the Stack Exchange network engine to be mostly self-regulating, in ...

The question Is there an alternative to SIMION? was posted recently on the physics site. It sounds like something that may be better suited for this community, but I'm not sure to what extent software-...

The question "given the inverse/a certain factorization of $A$, can I compute cheaply one of $A+B$?" is one that gets asked a lot here, in slightly different forms: for instance when $A$ is symmetric, ...

I've been meaning to post this question for a while, but only now got around to it. Over the last year or two, it has been my observation that a) the rate of (good) new questions has decreased ...

Here is the question: link. If it's a better fit, I'll ask the Math.SE mods to migrate it. I suppose this meta question could be about the more general case about posting here vs on Math.SE when the ...

Does this proposal define a new site beyond Computational Science, not to mention Server Fault, Super User, Linux, and our other computing sites? Research Computing (proposal link) for research ...

In short, what is the difference between the efficiency and performance tags? Are they different enough to keep them separate or should one be a synonym of the other? According to Wikipedia, ...

Firefox android has a "reader view", based on readability.js, that is the only way for it to save a page for offline browsing. (You first click the stylized-book icon within the address bar at the ...

Often, people ask the same question on multiple StackExchange websites. While this might be sometimes fine (a question did not get enough attention, the posts are cross-linked, some time has passed ...

Is it possible to put up proper sitemaps for Google search, instead of some random users?

The algorithm run by "Community" to elevate certain questions to the top of the list seems seriously flawed IMHO. The description of its tasks includes: "Randomly poke old unanswered questions every ...

With some frequency, we get questions that are purely about programming (such as "What's wrong with my loop?" or "How do I read from a file?") and thus rightly voted on to close as off-topic -- but ...

I just asked a question about PCA and scipy's implementation of PCA compared to mine. You can find it here: https://stackoverflow.com/questions/38799205/why-are-my-manual-pca-reconstructions-not-...

I've posted a few comments in response to other users and tried to use the @ notation to direct my comment to a specific user. This works on other stackexchange sites but I'm wondering if it works ...

Last year, MathOverflow has added a pretty nifty "Insert citation" button to the markdown editor, which is very handy for inserting links to (mathematical) papers or books one wants to mention in ...

From the description of cross validate and computational science it seems that cross validate is the correct site to ask question about Machine learning? Am I right to say that? Or what site is better ...

I do research in matrix equations, which (at least in my field) is commonly accepted to mean "equations whose unknown is a matrix, such as an algebraic Riccati equation $A^*X+XA+Q-XGX=0$, everything ...

I asked a question and and I got an answer on the question. Now I have a small related question. Should I make a new question post? If I edit my original question with the new small question, will the ...

As there are many people on scicomp interested in CFD applications, I want to announce to you all that there is an active proposal on SE for OpenFOAM. OpenFOAM is a widely used open-source C++ based ...

Globus is a toolkit for moving large amounts of scientific data between clusters or to local machines. It's designed and mostly used for scientific computing. Questions about tools are generally on-...

Are questions about implementation of specific tasks in specific computer algebra systems on-topic here? If so, can we create a computer-algebra tag? Context: I have been feeling around on the ...

Nuclear weapons tests are experiments carried out to determine the effectiveness, yield, and explosive capability of nuclear weapons. However, these days most nuclear weapon states uses Super ...

I asked this question on StackOverflow, but it's probably not the right audience, since it has only received 2 views as of my posting this question. I am wondering if it would be okay to ask this on ...

Is it possible to log out from this website? I am trying to find the log out button - but not very successfully.

Basically, I need to know what are the various tools, technologies that are used in Robotic Process Automation.

I have a collection of rectangular matrices which consists of a set of points with associated values. I need to copy this rectangular matrix into a square matrix. The values that get "left out" can be ...

I posted a question here . But unfortunately, it didn't get any answers. I wondered may be this question is more appropriate for math.stackexchange. But I feel it's related to site. How can I know ...

We all love Computational Science Stack Exchange, but there is a whole world of people out there who need answers to their questions and don't even know that this site exists. When they arrive from ...

Is this sort of question off topic? Does Gaussian 09 keep a log of submitted jobs? If so where is the file located? I realize this is not strictly about ...

Are bioinformatics questions on-topic on this forum? Or is there a .stackexchange forum more dedicated to bioinformatics?

Sometimes it happened to me to see questions/answers downvoted without a comment about it. I think it is more useful for the user who gets a downvote to understand why he/she got it instead of just ...

I was reading the post on the self-evaluation of the site and just wondered if it would be a good idea for the popularity of this site to build "big standard" community questions? For example: "...