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How to insert a character in a string at a certain position?

...e String for a better display output (instead of 1234.5 will be 1234.50 ). Therefore, I need a function that will take an int as parameter and return the properly formatted String with a decimal point 2 digits from the end. ...
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Is it possible to use global variables in Rust?

... "A static string"; static SOME_STRUCT: MyStruct = MyStruct { number: 10, string: "Some string", }; static mut db: Option<sqlite::Connection> = None; fn main() { println!("{}", SOME_INT); println!("{}", SOME_STR); println!("{}", SOME_STRUCT.number); println!("{}", SOME...
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Should accessing SharedPreferences be done off the UI Thread?

... answered Dec 6 '10 at 23:07 Brad FitzpatrickBrad Fitzpatrick 3,41111 gold badge1616 silver badges99 bronze badges ...
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Is there an R function for finding the index of an element in a vector?

... The function match works on vectors : x <- sample(1:10) x # [1] 4 5 9 3 8 1 6 10 7 2 match(c(4,8),x) # [1] 1 5 match only returns the first encounter of a match, as you requested. It returns the position in the second argument of the values in the first argument. Fo...
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Convert pandas timezone-aware DateTimeIndex to naive timestamp, but in certain timezone

... 120 To answer my own question, this functionality has been added to pandas in the meantime. Starting...
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Understanding offsetWidth, clientWidth, scrollWidth and -Height, respectively

... 905 The CSS box model is rather complicated, particularly when it comes to scrolling content. While...
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Git - What is the difference between push.default “matching” and “simple”

... | edited Jul 27 at 13:50 UpAndAdam 4,05422 gold badges2424 silver badges4141 bronze badges answered F...
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Can I convert long to int?

... | edited May 13 '09 at 16:36 answered May 13 '09 at 16:17 ...
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Why is String.chars() a stream of ints in Java 8?

...tten with Java 8. In Java 7 I would have done it like this: for (int i = 0; i < hello.length(); i++) { System.out.println(hello.charAt(i)); } And I think a reasonable method to do it in Java 8 is the following: hello.chars() .mapToObj(i -> (char)i) .forEach(System.out:...
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How do I set/unset a cookie with jQuery?

... +50 Update April 2019 jQuery isn't needed for cookie reading/manipulation, so don't use the original answer below. Go to https://github....