User Portlet
| Discussions |
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| I've been downloading documents to my local drive from an archive that requires authentication in the form of UserAgent name and email and Host URL. I've been using URLDownload to do this. URLDownload[ HTTPRequest[ ... |
| Hello everyone, I have a large CSV data file that includes a variable that is an alpha-numeric ID (CUSIP) for financial securities. When I import the file, Mathematica treats a CUSIP such as 0452E105 as the number 425^105, which it is not. How can... |
| Hello everyone, I used to be able to download files from the SEC using URLDownload as in URLDownload[remoteFileName, localFile] where, when downloading multiple files, I would throttle the loop to respect the SEC's maximum access rate... |
| Hi everyone, The text in multi-line labels in TimelinePlots is centred by default. Here's an example: theData = Association[ "TITLE OF AN EVENT Line 2 of an event, Line 3 of an event" -> "1923", ... |
| Hello everyone, I have a 4x3 matrix called myMatrix. The elements are either lists, e.g., {-5} or {-5,4}, or the result of subtraction that failed because the first number was missing from the association from which it was obtained, e.g.,... |
| Hi everyone, I have a matrix of numbers that I want to display as a grid and have the cells containing numbers > 135 highlighted. My approach was to pre-compute the position of the cells to be highlighted, and I'm wondering if there is a slicker... |
| Hello everyone, I want to pick sentences that contain one substring but not another from a long list of sentences. I've done this by applying StringContainsQ for the substring I want and Not[StringContainsQ] separately for the substring I do not... |
| Hi everyone, Is there a way to force TimeLinePlot to display ticks and tick labels only for the dates of the events themselves? Here's an example containing an interval, Feb 1973 through May 2013, and an event occurring on a specific date, Feb 7,... |
| Desperately seeking help with the SendMail function. I have been using SendMail for a few years to send batch mailings of data, grade reports, tests, feedback, etc., directly to my students. It has worked flawlessly until yesterday when testing it... |
| Hello everyone, If I create a custom function and want to make it Listable, is the function restricted to one argument, namely, the input list? For example, here's a function that computes the square root of a number or list of numbers. ... |