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What is the string concatenation operator in Oracle?
... I am confused - if by "logical operator" you mean operators like AND, NOT etc. then of course || is not a logical operator. But what does that have to due with 'x'||null returning x? n+null returns null, so is + a logical operator?
– Tony Andrews
Jul 20 '12 ...
Eclipse “Server Locations” section disabled and need to change to use Tomcat installation
...ecent tool would figure out all this tinkering by itself, clean by itself, etc... yes I know it's a plugin but still..
– rapt
Mar 18 '12 at 19:32
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How to detect duplicate values in PHP array?
...utput
Array
(
[apple] => 2
[orange] => 1
[pear] => 2
etc...
)
share
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Adding days to a date in Python
... relativedelta is especially useful when doing operations on month year etc.
– forkadam
Aug 20 at 4:11
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How do I set up email confirmation with Devise?
...n however, you want to use a real SMTP server (Google Apps, qmail, postfix etc talk to your sysadmin)
– clyfe
Nov 19 '11 at 0:10
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Sublime Text 2 - View whitespace characters
...or scheme, you'll find general settings — background, caret, foreground, etc. The "invisibles" key is the color you want to change.
– Roger_S
Aug 26 '13 at 15:35
2
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How to explain callbacks in plain english? How are they different from calling one function from ano
...a.results ? jsondata.results.length : 0;
$('#counter_messages').text(['Fetched', count, 'new items'].join(' '));
$('#results_messages').html(jsondata.results || '(no new messages)');
}
With Callback:
Here is an example with a callback, using jQuery's getJSON:
function processDataCB(jsondat...
Get Month name from month number
... GetMonthName return full month name. If you need it as JAN, FEB, etc.. you could use var month = 10; string monthName = new DateTime(2014, month, 1).ToString("MMM", CultureInfo.InvariantCulture).ToUpper();
– Dmitry Pavlov
Oct 23 '14 at 17:49
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How do you give iframe 100% height [duplicate]
...ontent of the iframe changes (eg, when the iframe content makes ajax calls etc.)
– Alex C
Apr 23 '19 at 19:20
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jQuery Date Picker - disable past dates
...not be able to pick a date which has been past.. like yesterday day before etc. Only from today and onwards.
– Harsha M V
Dec 2 '11 at 12:55
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