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How do I disable the “Press ENTER or type command to continue” prompt in Vim?
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In line with commenter below (who suggested to add extra <CR> at the end of command), when using silent, you can add extra <C-l>, so that you do not have to press it manually. Works with screen well, then.
– Victor Farazdagi
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Getting output of system() calls in Ruby
...tem() at all. The backticks execute the command and return the output as a string. You can then assign the value to a variable like so:
output = `ls`
p output
or
printf output # escapes newline chars
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Java code To convert byte to Hexadecimal
I have an array of bytes.
I want each byte String of that array to be converted to its corresponding hexadecimal values.
19...
Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
Android offers a variety of interfaces all related to text and strings:
Spanned , SpannedString , Spannable , SpannableString and CharSequence .
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Algorithm to return all combinations of k elements from n
... java.util.Arrays;
public class Combination {
public static void main(String[] args){
String[] arr = {"A","B","C","D","E","F"};
combinations2(arr, 3, 0, new String[3]);
}
static void combinations2(String[] arr, int len, int startPosition, String[] result){
if (l...
String length in bytes in JavaScript
...A');
a.href = '#' + s;
var sEncoded = a.href;
sEncoded = sEncoded.substring(sEncoded.indexOf('#') + 1);
var m = sEncoded.match(/%[0-9a-f]{2}/g);
return sEncoded.length - (m ? m.length * 2 : 0);
}
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Log all requests from the python-requests module
...m:
requests no
http.client.HTTPConnection no
urllib3 yes
Sure, you can extract debug messages from HTTPConnection by setting:
HTTPConnection.debuglevel = 1
but these outputs are merely emitted via the print statement. To prove this, simply grep the Python 3.7 client.py source code and view th...
How to format a string as a telephone number in C#
I have a string "1112224444' it is a telephone number. I want to format as 111-222-4444 before I store it in a file. It is on a datarecord and I would prefer to be able to do this without assigning a new variable.
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Accessing inactive union member and undefined behavior?
...object representation of an object of type T is the sequence of N unsigned char objects taken up by
the object of type T, where N equals sizeof(T). The value representation of an object is the set of bits that
hold the value of type T. For trivially copyable types, the value representation is a ...
How to concatenate stdin and a string?
How to I concatenate stdin to a string, like this?
9 Answers
9
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