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JavaScript: What are .extend and .prototype used for?
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modeeb
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answered Sep 23 '10 at 18:27
meder omuralievmeder omuraliev
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How do I modify a MySQL column to allow NULL?
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624
You want the following:
ALTER TABLE mytable MODIFY mycolumn VARCHAR(255);
Columns are nullab...
C# string reference type?
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213
The reference to the string is passed by value. There's a big difference between passing a ref...
Avoiding instanceof in Java
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DJClayworthDJClayworth
23.9k77 gold badges5050 silver badges6969 bronze badges
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Ruby on Rails generates model field:type - what are the options for field:type?
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edited Oct 1 '14 at 18:21
Dennis
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answered...
How to delete last item in list?
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244
If I understood the question correctly, you can use the slicing notation to keep everything ex...
What are the undocumented features and limitations of the Windows FINDSTR command?
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281
Preface
Much of the information in this answer has been gathered based on experiments run on a...
How do I convert an interval into a number of hours with postgres?
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321
Probably the easiest way is:
SELECT EXTRACT(epoch FROM my_interval)/3600
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get dictionary key by value
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edited May 25 '16 at 15:45
danBhentschel
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answered M...
How to overlay one div over another div
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1292
#container {
width: 100px;
height: 100px;
position: relative;
}
#navi,
#infoi ...