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What is the maximum length of a valid email address?
...defined as
Path = "<" [ A-d-l ":" ] Mailbox ">"
So the Mailbox element (i.e., the email address) has angle brackets around it to form a Path, which a maximum length of 254 characters to restrict the Path length to 256 characters or fewer.
The maximum length specified in RFC 5321 states:
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How to get POSTed JSON in Flask?
...'m trying to build a simple API using Flask, in which I now want to read some POSTed JSON. I do the POST with the Postman Chrome extension, and the JSON I POST is simply {"text":"lalala"} . I try to read the JSON using the following method:
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What is the behavior difference between return-path, reply-to and from?
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Now, let's say you are going to send it from a mailing list, that implements VERP (or some other bounce tracking mechanism that uses a different return-path). Lets say it will have a return-path of coolstuff-you=yourcompany.com@mymailinglist.com. The SMTP session might look like:
{S}220 works...
How can I unit test a GUI?
...lly I've had mixed experiences with trying to move logic out of the UI - sometimes it's worked very well, and at other times it's been more trouble than it's worth. It's somewhat outside my area of expertise though.
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Calculating text width
...te text width using jQuery. I'm not sure what, but I am definitely doing something wrong.
22 Answers
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How do I assert my exception message with JUnit Test annotation?
I have written a few JUnit tests with @Test annotation. If my test method throws a checked exception and if I want to assert the message along with the exception, is there a way to do so with JUnit @Test annotation? AFAIK, JUnit 4.7 doesn't provide this feature but does any future versions provi...
How to find if an array contains a specific string in JavaScript/jQuery? [duplicate]
Can someone tell me how to detect if "specialword" appears in an array? Example:
5 Answers
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How can I extract audio from video with ffmpeg?
...dec copy output-audio.aac
-vn is no video.
-acodec copy says use the same audio stream that's already in there.
Read the output to see what codec it is, to set the right filename extension.
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What's the difference between isset() and array_key_exists()? [duplicate]
...always advocate only using isset() because I think that NULL should always mean exactly the same as NO VALUE or NOT SET, to avoid ambiguousness.
– jgivoni
Mar 27 '12 at 9:50
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MySQL case insensitive select
Can anyone tell me if a MySQL SELECT query is case sensitive or case insensitive by default? And if not, what query would I have to send so that I can do something like:
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