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What does preceding a string literal with “r” mean? [duplicate]
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The r means that the string is to be treated as a raw string, which means all escape codes will be ignored.
For an example:
'\n' will be treated as a newline character, while r'\n' will be treated as the characters \ followed by n.
When an ...
How do I install cURL on cygwin?
I tried to enable curl on cygwin but it says bash: curl: command not found
17 Answers
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How do I resolve configuration errors with Nant 0.91?
...xtracted from the Nant 0.91 archive. (This made no sense to me until I actually tried it, but it does actually work...)
Source : http://surfjungle.blogspot.com/2011/11/tip-running-nant-091-on-windows-7.html
I found that the problem was Windows 7 security related in that the downloaded NAnt 0.91...
How to declare a type as nullable in TypeScript?
...ptional which is different from nullable.
interface Employee1 {
name: string;
salary: number;
}
var a: Employee1 = { name: 'Bob', salary: 40000 }; // OK
var b: Employee1 = { name: 'Bob' }; // Not OK, you must have 'salary'
var c: Employee1 = { name: 'Bob', salary: undefined }; // OK
var d:...
How do I split a string so I can access item x?
Using SQL Server, how do I split a string so I can access item x?
44 Answers
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Jackson Vs. Gson [closed]
...pe information)
Integrated support for binary content (base64 to/from JSON Strings)
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Check if a String contains numbers Java
I'm writing a program where the user enters a String in the following format:
14 Answers
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MySQL integer field is returned as string in PHP
...from a MySQL database using PHP the datatype will always be converted to a string. You can convert it back to an integer using the following code:
$id = (int) $row['userid'];
Or by using the function intval():
$id = intval($row['userid']);
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Convert List into Comma-Separated String
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Enjoy!
Console.WriteLine(String.Join(",", new List<uint> { 1, 2, 3, 4, 5 }));
First Parameter: ","
Second Parameter: new List<uint> { 1, 2, 3, 4, 5 })
String.Join will take a list as a the second parameter and join all of the elements ...
Converting an integer to a string in PHP
Is there a way to convert an integer to a string in PHP?
14 Answers
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