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Why historically do people use 255 not 256 for database field magnitudes?
...de of 255 characters, what is the traditional / historic reason why? I assum>me m> it's som>me m>thing to do with paging / m>me m>mory limits, and performance but the distinction between 255 and 256 has always confused m>me m>.
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How to pass a class type as a function param>me m>ter
...ld be T.Type, because it expresses the link between the returningClass param>me m>ter and the param>me m>ter of the closure.
In fact, using it instead of AnyClass allows the compiler to correctly infer the types in the m>me m>thod call:
class func invokeService<T>(service: String, withParams params: Dictio...
TemplateDoesNotExist - Django Error
I'm using Django Rest Fram>me m>work. and I keep getting an error
5 Answers
5
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How to check for an active Internet connection on iOS or macOS?
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Important: This check should always be perform>me m>d asynchronously. The majority of answers below are synchronous so be careful otherwise you'll freeze up your app.
Swift
1) Install via CocoaPods or Carthage: https://github.com/ashleymills/Reachability.swift
2) Test r...
lock(new object()) — Cargo cult or som>me m> crazy “language special case”?
I'm reviewing som>me m> code written by a consultant, and while dozens of red flags have already popped up, I can't wrap my head around the following snippet:
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How do you format the day of the month to say “11th”, “21st” or “23rd” (ordinal indicator)?
I know this will give m>me m> the day of the month as a number ( 11 , 21 , 23 ):
19 Answers
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How to get the date from jQuery UI datepicker
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Is that a way to run any m>me m>thod on Date data type ? I m>me m>an, getDate, getMonth, getFullYear etc. ?
– Ajeeb.K.P
Jan 3 '19 at 4:23
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git replace local version with remote version
...ore my local file and take the one from my remote branch without trying to m>me m>rge and causing conflicts?
5 Answers
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No secret option provided to Rack::Session::Cookie warning?
...ignored by Rails users.
(https://github.com/rack/rack/issues/485#issuecomm>me m>nt-11956708, emphasis added)
Confirmation on the rails bug discussion: https://github.com/rails/rails/issues/7372#issuecomm>me m>nt-11981397
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Uncaught SyntaxError: Unexpected token with JSON.parse
...s the solution to stringify the object first?
– Mohamm>me m>d Noureldin
Feb 3 '18 at 23:58
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@Mohamm>me m>d...