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Accessing an SQLite Database in Swift
...QLite C calls. If using Xcode 9 or later, you can simply do:
import SQLite3
Create/open database.
let fileURL = try! FileManager.default
.url(for: .applicationSupportDirectory, in: .userDomainMask, appropriateFor: nil, create: true)
.appendingPathComponent("test.sqlite")
// open database...
How to count duplicate value in an array in javascript
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VLAZ
14.3k77 gold badges3232 silver badges4747 bronze badges
answered Oct 16 '13 at 4:35
Vinay Pratap SinghVi...
POST data in JSON format
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answered Oct 23 '12 at 19:55
J. K.J. K.
7,78511 gold badge3131 silver badges3333 bronze badges
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Is sizeof(bool) defined in the C++ language standard?
...ntation defined, and the standard puts notable emphasis on this fact.
§5.3.3/1, abridged:
sizeof(char), sizeof(signed char) and sizeof(unsigned char) are 1; the result of sizeof applied to any other fundamental type is implementation-defined. [Note: in particular, sizeof(bool) and sizeof(wchar...
How do you connect localhost in the Android emulator? [duplicate]
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Joshua Pinter
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answered Jun 10 '11 at 18:31
lampShadedla...
parseInt(null, 24) === 23… wait, what?
...null to the string "null" and trying to convert it. For radixes 0 through 23, there are no numerals it can convert, so it returns NaN. At 24, "n", the 14th letter, is added to the numeral system. At 31, "u", the 21st letter, is added and the entire string can be decoded. At 37 on there is no longer ...
How do I get the “id” after INSERT into MySQL database with Python?
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answered Mar 30 '10 at 20:37
AmberAmber
421k7070 gold badges575575 silver badges516516 bronze badges
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Rails 3: Get Random Record
...NDOM()") # For MySQL :order => "RAND()", - thanx, @DanSingerman
# Rails 3
Thing.order("RANDOM()").first
or
Thing.first(:offset => rand(Thing.count))
# Rails 3
Thing.offset(rand(Thing.count)).first
Actually, in Rails 3 all examples will work. But using order RANDOM is quite slow for big ta...
onIabPurchaseFinished never called.
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answered Feb 19 '13 at 21:53
bugzybugzy
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