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Python regex find all overlapping matches?
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I had no idea you could use matching groups inside lookaheads, which normally aren't supposed to be included in a match (and the matched subgroups indeed do not appear the full match). As this technique still seems to work in Python 3...
JavaScript closure inside loops – simple practical example
...(arrayElement, function() {
arrayElement.doSomething();
});
});
The idea is that each invocation of the callback function used with the .forEach loop will be its own closure. The parameter passed in to that handler is the array element specific to that particular step of the iteration. If it'...
Why does Chrome incorrectly determine page is in a different language and offer to translate?
...ting page that has a few dozen form fields with English labels. I have no idea why Chrome thinks this page is Danish.
6 An...
Message Queue vs. Web Services? [closed]
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Message queues are ideal for requests which may take a long time to process. Requests are queued and can be processed offline without blocking the client. If the client needs to be notified of completion, you can provide a way for the client ...
Get top n records for each group of grouped results
...as able to delete JOIN (SELECT @prev := NULL, @rn := 0) AS vars. I get the idea is to declare empty variables, but it seems extraneous for MySql.
– Joseph Cho
Jun 6 '18 at 18:42
1
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How to define optional methods in Swift protocol?
...ur API design with 'throws' where it's in fact not needed. I like more the idea of "micro protocols". E.g. each method confirms to one protocol and then you can check for: if object is protocol
– Darko
Jun 9 '16 at 21:28
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Sending Email in Android using JavaMail API without using the default/built-in app
...those complaining/asking about how to get user's password - that's not the idea here. This is meant to be used with your (developer's) e-mail account. If you want to rely on user's e-mail account you should use the e-mail intent, which is widely discussed in other posts.
– To...
How to delete a record in Django models?
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Vineeth, good idea pasting official doc. I appreciate it. Here is the latest version docs.djangoproject.com/en/3.1/ref/models/instances/…
– Wilfredo
Aug 13 at 3:02
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Python non-greedy regexes
...t is the most used multi-character delimiter, but it is nevertheless a bad idea. This is because, while it does match any amount of repetition for that character, "any" includes 0, which is usually something you want to throw a syntax error for, not accept. Instead, I suggest using the + sign, which...
Auto Resize Image in CSS FlexBox Layout and keeping Aspect Ratio?
...er resulted in a flex inside a flex, finally working as COLUMNS.
I have no idea what you wanted to accomplish, and how you came up with that code, but I'm guessing what you want is this.
I added display: flex to the cells too, so the image gets centered (I think display: table could have been used ...