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Warning :-Presenting view controllers on detached view controllers is discouraged
...ler:self];
B.t.w., this also works for the case that present a popover form a tableview cell, you just need to make sure the tableview controller has been added as child view controller as well.
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Can unit testing be successfully added into an existing production project? If so, how and is it wor
...rage in a code base with 230 000 + production LOC (real time financial Win-Forms application). That may sound low, but the result was a significant improvement in code quality and defect rate - plus improved morale and profitability.
It can be done when you have both an accurate understanding and c...
Does C# have an equivalent to JavaScript's encodeURIComponent()?
...aString("Stack Overflow++")
-> "Stack%20Overflow%2B%2B"
For a x-www-form-urlencoded query name or value, in a POST content:
System.Net.WebUtility.UrlEncode("Stack Overflow++")
-> "Stack+Overflow%2B%2B"
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Keyboard shortcuts are not active in Visual Studio with Resharper installed
...e trying to reapply the ReSharper keyboard scheme.
– Form
Jul 10 '15 at 17:26
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How can I get list of values from dict?
...... Only useful if you want a long dictionary to print in a paragraph type form.
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Get hours difference between two dates in Moment Js
...onsole.log(moment.utc(moment.duration(diff_s, "seconds").asMilliseconds()).format("hh:mm:ss"))
– user632905
Jul 12 at 15:35
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Add 10 seconds to a Date
...conds will correctly handle wrap-around cases:
var d;
d = new Date('2014-01-01 10:11:55');
alert(d.getMinutes() + ':' + d.getSeconds()); //11:55
d.setSeconds(d.getSeconds() + 10);
alert(d.getMinutes() + ':0' + d.getSeconds()); //12:05
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Converting A String To Hexadecimal In Java
I am trying to convert a string like "testing123" into hexadecimal form in java. I am currently using BlueJ.
21 Answers
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jQuery UI “ $(”#datepicker“).datepicker is not a function”
...ixed the issue by placing the below three files in the body section of the form at the end.
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6/jquery.min.js" type="text/javascript"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min...
Fastest check if row exists in PostgreSQL
...le with 30 millions rows and when I use exists or limit 1 I have strong performance drop because Postgres uses Seq Scan instead of Index Scan. And analyze doesn't help.
– FiftiN
Jul 7 '16 at 10:41
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