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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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How can I get list of values from dict?
... or, alternatively [d[k] for k in d] which works for both python2.x and 3.x (Please be advised, I'm not actually suggesting that you use this). Usually you don't actually need a list of values so d.values() is just fine.
– mgilson
Apr 26 '13 at 3:45
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Maximum MIMEType Length when storing type in DB
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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...
Difference between BYTE and CHAR in column datatypes
...question. The reputation requirement helps protect this question from spam and non-answer activity.
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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...
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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How to get first element in a list of tuples?
I have a list like below where the first element is the id and the other is a string:
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...
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?
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I found the solution thanks to the link in Vincent's answer.
\renewcommand{\familydefault}{\sfdefault}
This changes the default font family to sans-serif.
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