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How do you implement an async action delegate method?
...I thought it wouldn't be possible to make an async Action, and already considered it a language flaw. I didn't think about using a Func. Thanks.
– Noel Widmer
Mar 16 '18 at 15:05
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How to get correct timestamp in C#
I would like to get valid timestamp in my application so I wrote:
5 Answers
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What does |= (single pipe equal) and &=(single ampersand equal) mean
...se-NOT)
& means "the result is all the attributes which occur on both sides of the operand"
So it's basically acting as a mask - only retain those attributes which appear in ("everything except System"). In general:
|= will only ever add bits to the target
&= will only ever remove bits f...
How to create a loop in bash that is waiting for a webserver to respond?
...obal. If another connection is made to that server, your results are invalid.
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Splitting on first occurrence
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How to detect current state within directive
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Should image size be defined in the img tag height/width attributes or in CSS? [duplicate]
Is it better coding practice to define an images size in the img tag's width and height attributes?
7 Answers
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Argmax of numpy array returning non-flat indices
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Getting All Variables In Scope
...in ____)) since that will tell you what's available on various objects provided to you (this and arguments; if you're not sure what arguments they give you, you can find out via the arguments variable that's implicitly defined for every function).
So in addition to whatever's in-scope because of wh...
Rails new vs create
...reates an object (or multiple objects) and saves it to the database, if validations pass. The resulting object is returned whether the object was saved successfully to the database or not.
new(attributes = nil) {|self if block_given?| ...}
New objects can be instantiated as either empty (pass...