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Where does Scala look for implicits?

...reth, which I heartily recommend to anyone wanting to improve their Scala knowledge. It has been complemented since then with feedback and updates. The implicits available under number 1 below has precedence over the ones under number 2. Other than that, if there are several eligible arguments whic...
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Getting key with maximum value in dictionary?

...nswered Nov 6 '08 at 10:58 unbeknownunbeknown 253 ...
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In Python how should I test if a variable is None, True or False

...il" # execution continues from here, regardless of exception or not And now you can have a much richer type of notification from the simulate method as to what exactly went wrong, in case you find error/no-error not to be informative enough. ...
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What is the difference between lock and Mutex?

...ore than unnamed mutex and it's across process in an operating system. So now options are there, you need to choose the one fits best in your case. share | improve this answer | ...
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Complete Working Sample of the Gmail Three-Fragment Animation Scenario?

...an AnimatorSet and ObjectAnimators for all of these, though this works for now) (it is also possible that the middleWidth ObjectAnimator negates the value of the hardware layer, since that requires fairly continuous invalidation) (it is definitely possible that I still have gaps in my animation co...
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Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it

... @newbieguy That worked for me. Question is, is it truly safe now? I get no error but that is a little above my understanding of what we are really dealing with here even after reading the MS article that Magnus provided. – MatthewD Feb 27 '19 at 1...
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What is your single most favorite command-line trick using Bash? [closed]

We all know how to use <ctrl>-R to reverse search through history, but did you know you can use <ctrl>-S to forward search if you set stty stop "" ? Also, have you ever tried running bind -p to see all of your keyboard shortcuts listed? There are over 455 on Mac OS X by default. ...
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What does the Ellipsis object do?

... FYI, the FastAPI framework (which is for python 3.6+) also (now) uses it. fastapi.tiangolo.com/tutorial/query-params-str-validations – Andrew Allaire Jul 17 '19 at 18:02 ...
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Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?

...is will throw a NullReferenceException in the second line and you want to know why .NET doesn't tell you that it was s that was null when the exception was thrown. To understand why you don't get that piece of information you should remember that it is not C# source that executes but rather IL: I...
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How to sort an array by a date property

... After correcting the JSON this should work for you now: var array = [{id: 1, date:'Mar 12 2012 10:00:00 AM'}, {id: 2, date:'Mar 8 2012 08:00:00 AM'}]; array.sort(function(a, b) { var c = new Date(a.date); var d = new Date(b.date); return c-d; }); ...