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Pad a number with leading zeros in JavaScript [duplicate]
...re.
Example usage:
pad(10, 4); // 0010
pad(9, 4); // 0009
pad(123, 4); // 0123
pad(10, 4, '-'); // --10
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Length of string in bash
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You can use:
MYSTRING="abc123"
MYLENGTH=$(printf "%s" "$MYSTRING" | wc -c)
wc -c or wc --bytes for byte counts = Unicode characters are counted with 2, 3 or more bytes.
wc -m or wc --chars for character counts = Unicode characters are counted singl...
What are some uses of template template parameters?
...hould not care what's their "types" or meaning, following works well in C++98: template<template<class, class> class C, class T, class U> void f(C<T, U> &v)
– pfalcon
Jan 14 '13 at 2:13
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What is external linkage and internal linkage?
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298
As dudewat said external linkage means the symbol (function or global variable) is accessible t...
The model used to open the store is incompatible with the one used to create the store
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@Computer_whiz123, in XCode 5.1.1 it is called 'Model Version'
– Stas
Sep 3 '14 at 15:35
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What is the advantage of using forwarding references in range-based for loops?
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98
The only advantage I can see is when the sequence iterator returns a proxy reference and you ne...
In Node.js, how do I “include” functions from my other files?
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123
Create two js files
// File cal.js
module.exports = {
sum: function(a,b) {
return...
How to erase the file contents of text file in Python?
...ion given the new direction of the question?
– Seanny123
May 1 '19 at 18:39
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How to customize an end time for a YouTube video?
...nk contain forward to format like this
https://www.youtube.com/embed/xyzabc123?start=17&end=21&version=3&autoplay=1
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Decimal separator comma (',') with numberDecimal inputType in EditText
...se an EditText with android:inputType="numberDecimal" and android:digits="0123456789.,".
Then add a TextChangedListener to the EditText with the following afterTextChanged:
public void afterTextChanged(Editable s) {
double doubleValue = 0;
if (s != null) {
try {
double...