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How do I extract text that lies between parentheses (round brackets)?
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A very simple way to do it is by using regular expressions:
Regex.Match("User name (sales)", @"\(([^)]*)\)").Groups[1].Value
As a response to the (very funny) comment, here's the same Regex with some explanation:
\( # Escaped parenthesis...
How to set downloading file name in ASP.NET Web API
...my ApiController class, I have following method to download a file created by server.
9 Answers
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Is there a way to hide the scroll indicators in a UIScrollView?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Handling colon in element ID with jQuery
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In short
$(document.getElementById("test:abc")) is what you should use.
Explanation:
Apart from the speed gain (see further down), it is easier to handle.
Example: Say you have a function
function doStuff(id){
var jEle = $("#" + id); //is n...
Adding options to a using jQuery?
...n('option text', 'value'); o.innerHTML = 'option text'; document.getElementById('selectList').appendChild(o);
– Aust
Nov 15 '13 at 21:33
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Convert a matrix to a 1 dimensional array
...on the matrix. You might want to transpose the matrix first if you want it by rows or columns.
> m=matrix(1:12,3,4)
> m
[,1] [,2] [,3] [,4]
[1,] 1 4 7 10
[2,] 2 5 8 11
[3,] 3 6 9 12
> as.vector(m)
[1] 1 2 3 4 5 6 7 8 9 10 11 12
> as.vecto...
How to sort a list of strings numerically?
... to the key parameter to the .sort method. With this, the system will sort by key(x) instead of x.
list1.sort(key=int)
BTW, to convert the list to integers permanently, use the map function
list1 = list(map(int, list1)) # you don't need to call list() in Python 2.x
or list comprehension
l...
How can I check if a jQuery plugin is loaded?
...jQuery))
the closure
(function($) {
//
})
is followed immediately by a call to that closure 'passing' jQuery as the parameter
(jQuery)
the $ in the closure is set equal to jQuery
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Is Tomcat running?
...cat is installed on a separate server, you can type
replace localhost by a valid hostname or Iess where tomcat is installed.
The above applies for a standard installation wherein tomcat uses the default port 8080
share...
How to check if my string is equal to null?
...urn false;
}
Updated
For Kotlin we check if the string is null or not by following
return myString.isNullOrEmpty() // Returns `true` if this nullable String is either `null` or empty, false otherwise
return myString.isEmpty() // Returns `true` if this char sequence is empty (contains no charac...