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Easy way to prevent Heroku idling?
...p and log in, but if you try to add a new monitor, it just says "monitor already
– Jeff Axelrod
Aug 16 '13 at 23:03
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Can't compare naive and aware datetime.now()
... you can compare them
Note: This would raise a ValueError if tzinfo is already set. If you are not sure about that, just use
start_time = challenge.datetime_start.replace(tzinfo=utc)
end_time = challenge.datetime_end.replace(tzinfo=utc)
BTW, you could format a UNIX timestamp in datetime.datetim...
Running Windows batch file commands asynchronously
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Okay, thanks. I should have read each entry of help carefully. :)
– RichN
Sep 19 '09 at 18:44
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What is the significance of #pragma marks? Why do we need #pragma marks?
... NSHipster article that does the job pretty well.
I hope you'll enjoy the reading
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How to strip HTML tags from string in JavaScript? [duplicate]
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Good caveats. In case it is not already clear I wanted to add that Firefox will crash on div.innerHTML = html if the value of html is NULL. Worse, it won't properly report the error (instead says parent function has TypeError). Chrome/IE do not crash.
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What do @, - and + do as prefixes to recipe lines in Make?
...he commands. So a line with a + at the front would get run anyway.
If you read the official Gnu Make manual, they are all mentioned in Chapter 5. In my old copy of the manual that was the chapter on "commands", but term du jour now seems to be "recipes".
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JavaScript data formatting/pretty printer
...ing to find a way to pretty print a JavaScript data structure in a human-readable form for debugging.
15 Answers
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How do I get rid of “[some event] never used” compiler warnings in Visual Studio?
...null object is, and this use case is covered in the last paragraph. Please read whole answer carefully.
– vidstige
Apr 24 '18 at 9:28
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Filter LogCat to get only the messages from My Application in Android?
...s that it's possible to use the package name as valid filter. I needed to read the answer twice to comprehend what it's actually saying, therefore I recommend to simply change the first line to something like "logcat <tag>:<log level> where <tag> can be your package name if you us...
Site does not exist error for a2ensite
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I had already given up after changing pretty much everything... I will remember to add the .conf extension from now on...
– wtf8_decode
Mar 2 '15 at 17:53
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