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From Arraylist to Array
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216
Yes it is safe to convert an ArrayList to an Array. Whether it is a good idea depends on your i...
Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
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616
ಠ_ಠ
and 草泥马 only contain "letters" used in actual alphabets; that is, ಠ
is a symbol...
Graphviz: How to go from .dot to a graph?
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11 Answers
11
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How do I specify a password to 'psql' non-interactively?
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154
From the official documentation:
It is also convenient to have a ~/.pgpass file to avoid r...
Where to place JavaScript in an HTML file?
Say I have a fairly hefty JavaScript file, packed down to roughly 100kb or so. By file I mean it’s an external file that would be linked in via <script src="..."> , not pasted into the HTML itself.
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Is there a decorator to simply cache function return values?
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16 Answers
16
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Rails: Using greater than/less than with a where statement
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281
Try this
User.where("id > ?", 200)
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java.lang.OutOfMemoryError: Java heap space in Maven
...ppens. I googled it for solutions and have tried to export MAVEN_OPTS=-Xmx1024m , but it did not work.
Anyone know other solutions for this problem? I am using maven 3.0
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