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How can I get Knockout JS to data-bind on keypress instead of lost-focus?
...fines which browser event KO should use to detect changes. The
following string values are the most commonly useful choices:
"change" (default) - updates your view model when the user
moves the focus to a different control, or in the case of
elements, immediately after any change
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Why does instanceof return false for some literals?
...eated from within Javascript. From the Mozilla API docs:
var color1 = new String("green");
color1 instanceof String; // returns true
var color2 = "coral";
color2 instanceof String; // returns false (color2 is not a String object)
I can't find any way to construct primitive types with code, perhap...
How to split a string and assign it to variables
In Python it is possible to split a string and assign it to variables:
9 Answers
9
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How to convert String to Long in Kotlin?
So, due to lack of methods like Long.valueOf(String s) I am stuck.
11 Answers
11
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How do I create an array of strings in C?
I am trying to create an array of strings in C. If I use this code:
14 Answers
14
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NSRange to Range
How can I convert NSRange to Range<String.Index> in Swift?
13 Answers
13
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Strings are objects in Java, so why don't we use 'new' to create them?
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In addition to what was already said, String literals [ie, Strings like "abcd" but not like new String("abcd")] in Java are interned - this means that every time you refer to "abcd", you get a reference to a single String instance, rather than a new one each time...
How to get response status code from jQuery.ajax?
...mplete returns: The jqXHR (in jQuery 1.4.x,
XMLHTTPRequest) object and a string
categorizing the status of the request
("success", "notmodified", "error",
"timeout", "abort", or "parsererror").
see:
jQuery ajax
so you would do:
jqxhr.status to get the status
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Convert a list to a data frame
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Update July 2020:
The default for the parameter stringsAsFactors is now default.stringsAsFactors() which in turn yields FALSE as its default.
Assuming your list of lists is called l:
df <- data.frame(matrix(unlist(l), nrow=length(l), byrow=T))
The above will convert a...
How to check if a string contains a substring in Bash
I have a string in Bash:
26 Answers
26
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