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Create a .txt file if doesn't exist, and if it does append a new line
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answered Mar 28 '12 at 12:42
Daniel HilgarthDaniel Hilgarth
156k3535 gold badges285285 silver badges397397 bronze badges
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What is the difference between Scala's case class and class?
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402
Case classes can be seen as plain and immutable data-holding objects that should exclusively dep...
How do I stop Notepad++ from showing autocomplete for all words in the file
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2 Answers
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Windows batch: echo without new line
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241
Using set and the /p parameter you can echo without newline:
C:\> echo Hello World
Hello W...
Why do we need boxing and unboxing in C#?
... But there are a few caveats to be aware of:
This is correct:
double e = 2.718281828459045;
int ee = (int)e;
This is not:
double e = 2.718281828459045;
object o = e; // box
int ee = (int)o; // runtime exception
Instead you must do this:
double e = 2.718281828459045;
object o = e; // box
int ...
How ListView's recycling mechanism works
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332
Initially, I was also unaware of listview recycling and the convertview usage mechanism, but aft...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
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2 Answers
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How to RSYNC a single file?
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edited Aug 24 at 9:00
Community♦
111 silver badge
answered Feb 15 '13 at 4:36
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How to make an HTTP request + basic auth in Swift
...(request: request, delegate: self)
Or in an NSMutableURLRequest in Swift 2:
// set up the base64-encoded credentials
let username = "user"
let password = "pass"
let loginString = NSString(format: "%@:%@", username, password)
let loginData: NSData = loginString.dataUsingEncoding(NSUTF8StringEncodi...
How random is JavaScript's Math.random?
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Given numbers between 1 and 100.
9 have 1 digit (1-9)
90 have 2 digits (10-99)
1 has 3 digits (100)
Given numbers between 1 and 1000.
9 have 1 digit
90 have 2 digits
900 have 3 digits
1 has 4 digits
and so on.
So if you select some at random, then that vast majority of selected n...