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E731 do not assign a lambda expression, use a def
...ainst doing this is that def statements will result in more lines of code. My main response to that would be: yes, and that is fine. Unless you are code golfing, minimising the number of lines isn't something you should be doing: go for clear over short.
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is not JSON serializable
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thanks for .values(), In my case, I just need to add .values() after filter
– Jze
Jul 29 '19 at 1:51
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Configure Log4net to write to multiple files
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@ofer- see my answer on how to do that.
– RichardOD
Sep 3 '09 at 15:48
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Git diff to show only lines that have been modified
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Thank you for quick reply. This solves half of my problem but I am still getting some lines like "@@ -1 +1 @@" in my diff and top of my git diff have "diff --git a/db/xxxxxxx b/db/xxxx index xxxxx..aaaaaaa bbbbbbbb
– r3b00t
Sep 15 '1...
How to check if an email address exists without sending an email?
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To VRFY, gmail responds "Send some mail, I'll try my best" ;-)
– Armel Larcier
Jun 25 '15 at 21:28
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Ruby on Rails: Delete multiple hash keys
I often find myself writing this:
6 Answers
6
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Trying to git pull with error: cannot open .git/FETCH_HEAD: Permission denied
Help me please, I am trying to run this in my terminal:
29 Answers
29
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How to check that an element is in a std::set?
...er way of simply telling if an element exists is to check the count()
if (myset.count(x)) {
// x is in the set, count is 1
} else {
// count zero, i.e. x not in the set
}
Most of the times, however, I find myself needing access to the element wherever I check for its existence.
So I'd hav...
JSON Stringify changes time of date because of UTC
My date objects in JavaScript are always represented by UTC +2 because of where I am located. Hence like this
16 Answers
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Vim Insert Mode on Mac OS X
...nswered Mar 17 '09 at 13:16
Jeremy LJeremy L
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