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Checking if a folder exists using a .bat file [closed]

I would like to be able to check if a certain folder (FolderA) exists and if so, for a message to be displayed and then the batch file to be exited. ...
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Maximum MIMEType Length when storing type in DB

... According to RFC 4288 "Media Type Specifications and Registration Procedures", type (eg. "application") and subtype (eg "vnd...") both can be max 127 characters. You do the math :) Edit: Meanwhile, that document has been obsoleted by RFC 6838, which does not alter the maxi...
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Difference between BYTE and CHAR in column datatypes

...question. The reputation requirement helps protect this question from spam and non-answer activity. Not the answer you're looking for? Browse other questions tagged sql ...
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is it possible to select EXISTS directly as a bit?

...ike 'theValue%' When you cast to bit 0 -> 0 everything else -> 1 And NULL -> NULL of course, but you can't get NULL with COUNT(*) without a GROUP BY bit maps directly to boolean in .net datatypes, even if it isn't really... This looks similar but gives no row (not zero) if no matches...
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Convert JS date time to MySQL datetime

...me? Also is there a way to add a specific number of minutes to JS datetime and then pass it to MySQL datetime? 12 Answers ...
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bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need

... above outputs on my Terminal. I am on Mac OS 10.7.x. I have Python 2.7.1, and followed this tutorial to get Beautiful Soup and lxml, which both installed successfully and work with a separate test file located here . In the Python script that causes this error, I have included this line: fr...
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How to detect the currently pressed key?

...u haven't answered the question properly. The OP is asking about all keys and used the Shift key as an example only. So how do you detect other keys such as A to Z, 0 to 9 etc. – Ash Dec 18 '09 at 10:03 ...
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How do you change the document font in LaTeX?

... I found the solution thanks to the link in Vincent's answer. \renewcommand{\familydefault}{\sfdefault} This changes the default font family to sans-serif. share | improve this answer ...
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How to get the path of the batch script in Windows?

...dp0:~0,-1$ in it. Still--very nice answer. – Kyle Strand Sep 21 '16 at 5:04  |  show 7 more comments ...
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What guarantees are there on the run-time complexity (Big-O) of LINQ methods?

I've recently started using LINQ quite a bit, and I haven't really seen any mention of run-time complexity for any of the LINQ methods. Obviously, there are many factors at play here, so let's restrict the discussion to the plain IEnumerable LINQ-to-Objects provider. Further, let's assume that any...