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How to get the nth element of a python list or a default if not available
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10 Answers
10
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Add a new element to an array without specifying the index in Bash
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This works just fine with bash 3.2.48 (OS X 10.8.2). Note that ARRAY is just a placeholder for an actual variable name. Even if your array indices are not sequential, appending with += will simply assign to the highest index + 1.
– mklement0
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When NOT to use yield (return) [duplicate]
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edited Oct 19 '10 at 19:01
answered Oct 19 '10 at 15:47
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How to format time since xxx e.g. “4 minutes ago” similar to Stack Exchange sites
...nction timeSince(date) {
var seconds = Math.floor((new Date() - date) / 1000);
var interval = seconds / 31536000;
if (interval > 1) {
return Math.floor(interval) + " years";
}
interval = seconds / 2592000;
if (interval > 1) {
return Math.floor(interval) + " months";
}
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Pythonic way to find maximum value and its index in a list?
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xpath find if node exists
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answered Sep 20 '10 at 12:37
annesleyannesley
71755 silver badges22 bronze badges
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How to get input type using jquery?
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answered Jul 2 '10 at 12:21
Mark SchultheissMark Schultheiss
27.8k99 gold badges5959 silver badges8888 bronze badges
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Putting an if-elif-else statement on one line?
...ator does work, but I still think that it's less readable:
>>> i=100
>>> a = 1 if i<100 else 2 if i>100 else 0
>>> a
0
>>> i=101
>>> a = 1 if i<100 else 2 if i>100 else 0
>>> a
2
>>> i=99
>>> a = 1 if i<100 else ...
Check if value already exists within list of dictionaries?
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answered Oct 9 '10 at 19:16
Mark ByersMark Byers
683k155155 gold badges14681468 silver badges13881388 bronze badges
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How can I pad a value with leading zeros?
...:4,minimumFractionDigits:2,useGrouping:false})
...will output "-0000.10".
// or
const padded = (.1+"").padStart(6,"0");
`-${padded}`
...will output "-0000.1".
A simple function is all you need
function zeroFill( number, width )
{
width -= number.toString().length;
if ( width >...