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Regex to match a digit two or four times
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@Dan: These regexes do not match the complete string "333". You may be using your regex library's "find matching substring" functionality by mistake, rather than its "check if complete string matches" functionality. You should consult its documentation.
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How to extract URL parameters from a URL with Ruby or Rails?
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I think you want to turn any given URL string into a HASH?
You can try http://www.ruby-doc.org/stdlib/libdoc/cgi/rdoc/classes/CGI.html#M000075
require 'cgi'
CGI::parse('param1=value1&param2=value2&param3=value3')
returns
{"param1"=>["value1"], "pa...
Favorite way to create an new IEnumerable sequence from a single value?
...equence, it's a sequence with one element. To create an empty sequence of strings you can do
var sequence = Enumerable.Empty<string>();
EDIT OP clarified they were looking to create a single value. In that case
var sequence = Enumerable.Repeat("abc",1);
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Open Source Alternatives to Reflector? [closed]
....NET developer's tool belt. Some of the decompilations are a little weird (string concatenation shows up as IL would see it, but not necessarily as the code was written - not a bad thing), but overall, a great tool!
– CodeMonkey1313
May 3 '11 at 16:03
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How to specify more spaces for the delimiter using cut?
...e spaces with the cut command? (like " "+) ?
For example: In the following string, I like to reach value '3744', what field delimiter I should say?
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How to check with javascript if connection is local host?
.../ detecting "localhost" will not work. location.hostname will return empty string. so
if (location.hostname === "localhost" || location.hostname === "127.0.0.1" || location.hostname === "")
alert("It's a local server!");
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How can I show ellipses on my TextView if it is greater than the 1 line?
...> 1) {
int lineEndIndex = tv.getLayout().getLineEnd(0);
String text = tv.getText().subSequence(0, lineEndIndex - 3) + "\u2026";
tv.setText(text);
}
share
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improve th...
How do you deal with configuration files in source control?
... if there are only a few difference between the environment (ie connection strings)
– Eric Labashosky
Apr 26 '09 at 13:17
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Get OS-level system information
...equires Java 1.6 or higher.
public class Main {
public static void main(String[] args) {
/* Total number of processors or cores available to the JVM */
System.out.println("Available processors (cores): " +
Runtime.getRuntime().availableProcessors());
/* Total amount of free ...
Ignore invalid self-signed ssl certificate in node.js with https.request?
...why do you put fs.readFileSync inside brackets, instead of storing it as a string?
– Lelo
Jan 18 '19 at 19:37
Lelo: br...