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Scala: Nil vs List()
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189
scala> println (Nil == List())
true
scala> println (Nil eq List())
true
scala> print...
How to tell Xcode where my info.plist and .pch files are
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answered Jan 2 '12 at 8:24
SerendipitySerendipity
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Where is the documentation for the values() method of Enum?
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180
You can't see this method in javadoc because it's added by the compiler.
Documented in three p...
Sublime Text 2 and 3: open the same file multiple times
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188
File | New View into File will open a second tab for the same file. This can be moved into anot...
Do you have to include ?
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answered Mar 18 '13 at 2:51
siburbsiburb
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SQLAlchemy: how to filter date field?
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184
In fact, your query is right except for the typo: your filter is excluding all records: you sho...
What makes JNI calls slow?
... 100,000 array to average about 75 microseconds on my Windows desktop, and 82 microseconds on Mac. Fortunately, direct access may be obtained via GetPrimitiveArrayCritical or NewDirectByteBuffer.
If the method is passed an object, or needs to make a callback, then the native method will likely be ma...
How to tell if rails is in production?
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edited Dec 28 '09 at 4:40
answered Dec 28 '09 at 3:09
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How to obtain the number of CPUs/cores in Linux from the command line?
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grep -c ^processor /proc/cpuinfo
will count the number of lines starting with "processor...
Replace None with NaN in pandas dataframe
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answered May 19 '14 at 17:18
Guillaume JacquenotGuillaume Jacquenot
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