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'UserControl' constructor with parameters in C#
...s Designer forces you to provide a parameterless constuctor on controls in order to work properly. Actually, it only requires a parameterless constructor in order to instantiate controls, but not to design them (the designer will actually parse the InitializeComponent method while designing a contro...
mongo group query how to keep fields
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Thanks! Got it better (avoid messing the order with a Set) : data : {$addToSet: {name: '$name', _id: '$_id', age: '$age' } }
– Benoit
Jun 19 '19 at 22:59
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Reading a plain text file in Java
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Will the line order be preserved when using "Files.lines(..).forEach(...)". My understanding is that the order will be arbitrary after this operation.
– Daniil Shevelev
Sep 14 '14 at 18:49
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How to decide font color in white or black depending on background color?
... Worked like a charm for me. Thank you very much! Did it in php though simply converting the syntax and functions.
– CezarBastos
Mar 23 '18 at 17:24
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What does the “yield” keyword do?
...her list?
Then just import itertools.
An example? Let's see the possible orders of arrival for a four-horse race:
>>> horses = [1, 2, 3, 4]
>>> races = itertools.permutations(horses)
>>> print(races)
<itertools.permutations object at 0xb754f1dc>
>>> print...
fastest MD5 Implementation in JavaScript
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"In order to make my JavaScript MD5 code faster than everyone else's, I had to take advantage of local function variables." What a breakthrough!
– Glenn Maynard
Dec 16 '10 at 7:12
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Fitting empirical distribution to theoretical ones with Scipy (Python)?
...ome continuous distribution. The values in the list are not necessarily in order, but order doesn't matter for this problem.
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EF Migrations: Rollback last applied migration?
...value. Likewise, if you have applied migrations A, B, C, D, and E (in that order), then the ordinal 1 should refer to A, ordinal 2 should refer to B, and so on. So to rollback to B you could use either:
Update-Database -TargetMigration:"B"
or
Update-Database -TargetMigration:2
Edit October 201...
The term “Context” in programming? [closed]
...n the receptionist asks you for your name, that's information they need in order to begin the appointment. In this example, your name is contextual information. So in the context of visiting the dentist, you need to provide your name to get your tooth pulled.
Now let's say you walk over to the bank...
How to change the URI (URL) for a remote Git repository?
... I also had to git remote set-url --push origin git://... in order to set the origin ... (push) url.
– jpillora
Jun 2 '14 at 9:12
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