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Java, How do I get current index/key in “for each” loop [duplicate]
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You can't, you either need to keep the index separately:
int index = 0;
for(Element song : question) {
System.out.println("Current index is: " + (index++));
}
or use a normal for loop:
for(int i = 0; i < question.length; i++) {
System.out.println("Current index is: " + i);
}
Th...
How to replace a set of tokens in a Java String?
... replacements map ...
StringBuilder builder = new StringBuilder();
int i = 0;
while (matcher.find()) {
String replacement = replacements.get(matcher.group(1));
builder.append(text.substring(i, matcher.start()));
if (replacement == null)
builder.append(matcher.group(0));
else
...
jQuery UI datepicker change event not caught by KnockoutJS
...ing via json from Microsoft
if (String(value).indexOf('/Date(') == 0) {
value = new Date(parseInt(value.replace(/\/Date\((.*?)\)\//gi, "$1")));
}
var current = $el.datepicker("getDate");
if (value - current !== 0) {
$el.datepicker("setDate", ...
Retrieving the text of the selected in element
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260
function getSelectedText(elementId) {
var elt = document.getElementById(elementId);
if ...
Creating Scheduled Tasks
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edited Feb 20 '18 at 0:21
Daniel Williams
7,5811212 gold badges5656 silver badges9494 bronze badges
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Why aren't my ball (objects) shrinking/disappearing?
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First, in your definition:
var shrink = function(p) {
for (var i = 0; i < 100; i++) {
p.radius -= 1;
}
function asplode(p) {
setInterval(shrink(p),100);
balls.splice(p, 1);
}
}
asplode is local to the scope inside shrink and therefore not accessible...
What does ':' (colon) do in JavaScript?
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answered Jan 7 '09 at 0:55
yfeldblumyfeldblum
62.2k1010 gold badges125125 silver badges167167 bronze badges
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Meaning of @classmethod and @staticmethod for beginner? [duplicate]
...rameters at all.
Example
class Date(object):
def __init__(self, day=0, month=0, year=0):
self.day = day
self.month = month
self.year = year
@classmethod
def from_string(cls, date_as_string):
day, month, year = map(int, date_as_string.split('-'))
...
How to make an alert dialog fill 90% of screen size?
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edited May 25 '15 at 19:10
JonasCz - Reinstate Monica
10.8k66 gold badges3737 silver badges5959 bronze badges
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How do I work around JavaScript's parseInt octal behavior?
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