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socket.io and session?
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pr0zacpr0zac
70455 silver badges44 bronze badges
3
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Is there an easy way to return a string repeated X number of times?
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answered Sep 20 '10 at 19:14
Ahmad MageedAhmad Mageed
85.1k1717 gold badges148148 silver badges167167 bronze badges
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Creating an array of objects in Java
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This is correct.
A[] a = new A[4];
...creates 4 A references, similar to doing this:
A a1;
A a2;
A a3;
A a4;
Now you couldn't do a1.someMethod() without allocating a1 like this:
a1 = new A();
Similarly, with the array you need to do this:
a[0] = n...
Add default value of datetime field in SQL Server to a timestamp
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349
For modifying an existing column in an existing table:
ALTER TABLE YourTable ADD CONSTRAINT DF...
How do I exit from the text window in Git?
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edited May 23 '17 at 12:34
Community♦
111 silver badge
answered Feb 7 '12 at 5:32
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Fixing the order of facets in ggplot
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143
Make your size a factor in your dataframe by:
temp$size_f = factor(temp$size, levels=c('50%','...
Converting any string into camel case
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answered Jun 4 '10 at 0:03
Christian C. SalvadóChristian C. Salvadó
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Is there a link to the “latest” jQuery library on Google APIs? [duplicate]
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– Kai Qing
Feb 28 '13 at 23:54
1
Linking to the google API one is likely to increase your ...
How to check if an object is an array?
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49 Answers
49
Active
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MySQL dump by query
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edited Feb 11 '14 at 11:11
answered Jun 1 '09 at 17:35
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