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How do I update/upsert a document in Mongoose?
...goose does not support these hooks with this method:
defaults
setters
validators
middleware
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How to change color of Android ListView separator line?
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You can set this value in a layout xml file using android:divider="#FF0000". If you are changing the colour/drawable, you have to set/reset the height of the divider too.
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_c...
Push git commits & tags simultaneously
...--tags option with a refspec like:
git push origin --tags :
(since --tags means: All refs under refs/tags are pushed, in addition to refspecs explicitly listed on the command line)
You also have this entry "Pushing branches and tags with a single "git push" invocation"
A handy tip was just posted...
Chrome: timeouts/interval suspended in background tabs?
...ke the timeouts have been running a lot slower. Tested in FF4 or IE9 this didn't occur.
6 Answers
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Why is volatile not considered useful in multithreaded C or C++ programming?
...Linux Kernel Documentation.
C programmers have often taken volatile to mean that the variable
could be changed outside of the current thread of execution; as a
result, they are sometimes tempted to use it in kernel code when
shared data structures are being used. In other words, they have...
How to use Sphinx's autodoc to document a class's __init__(self) method?
...cial
methods are included but other types of members are ignored. This means
that attributes like ``__weakref__`` will always be ignored (this was my
main annoyance with the ``special-members`` flag).
The parameters expected by this function are those defined for Sphinx event
ca...
When should an IllegalArgumentException be thrown?
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Because an unchecked exception is meant to be thrown as a result of a programming error. The caller of a method throwing such exceptions cannot reasonably be expected to recover from it, and therefore it typically makes no sense to catch them.
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Memoization in Haskell?
... unmemoized f by using fix f
This will let you test that f does what you mean for small values of f by calling, for example: fix f 123 = 144
We could memoize this by defining:
f_list :: [Int]
f_list = map (f faster_f) [0..]
faster_f :: Int -> Int
faster_f n = f_list !! n
That performs pass...
What is the difference between AF_INET and PF_INET in socket programming?
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sure Duke, is it same for previous kernels also , i mean kernels prior to version 3.0 ?
– SP Sandhu
Aug 13 '12 at 8:08
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What really happens in a try { return x; } finally { x = null; } statement?
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@Skeet Does that mean "return statement returns a copy"?
– prabhakaran
Mar 6 '14 at 11:45
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