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Extracting the last n characters from a string in R
How can I get the last n characters from a string in R?
Is there a function like SQL's RIGHT?
15 Answers
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Evaluating string “3*(4+2)” yield int 18 [duplicate]
...n the .NET framework that can evaluate a numeric expression contained in a string and return the result? F.e.:
14 Answers
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Using NumberPicker Widget with Strings
Is there a way to use the Android NumberPicker widget for choosing strings instead of integers?
5 Answers
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What is the advantage of using heredoc in PHP? [closed]
...eredoc syntax is much cleaner to me and it is really useful for multi-line strings and avoiding quoting issues. Back in the day I used to use them to construct SQL queries:
$sql = <<<SQL
select *
from $tablename
where id in [$order_ids_list]
and product_name = "widgets"
SQL;
To me...
Integer to hex string in C++
How do I convert an integer to a hex string in C++ ?
17 Answers
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How do you do Impersonation in .NET?
... = true, CharSet = CharSet.Unicode)]
internal static extern bool LogonUser(String lpszUsername, String lpszDomain, String lpszPassword, int dwLogonType, int dwLogonProvider, out IntPtr phToken);
This is the basic call definition, however there is a lot more to consider to actually using it in prod...
Deserializing JSON data to C# using JSON.NET
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Use
var rootObject = JsonConvert.DeserializeObject<RootObject>(string json);
Create your classes on JSON 2 C#
Json.NET documentation: Serializing and Deserializing JSON with Json.NET
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Parsing HTML into NSAttributedText - how to set font?
...the answer given by Javier Querol
extension UILabel {
func setHTMLFromString(text: String) {
let modifiedFont = NSString(format:"<span style=\"font-family: \(self.font!.fontName); font-size: \(self.font!.pointSize)\">%@</span>", text) as String
let attrStr = try! NS...
How do I remove the last comma from a string using PHP?
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Use the rtrim function:
rtrim($my_string, ',');
The Second parameter indicates the character to be deleted.
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How to turn a String into a JavaScript function call? [duplicate]
I got a string like:
13 Answers
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