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Are nested span tags OK in XHTML?
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143
Yes it will. You can help yourself by using the w3's validator direct input option:
<!DOCTY...
Array.Add vs +=
...them in as few operations as possible, ex:
$arr = 1..3 #Array
$arr += (4..5) #Combine with another array in a single write-operation
$arr.Count
5
If that's not possible, consider using a more efficient collection like List or ArrayList (see the other answer).
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How do I browse an old revision of a Subversion repository through the web view?
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answered Mar 16 '09 at 17:14
SebSeb
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What is causing this ActiveRecord::ReadOnlyRecord error?
...d (hack)
Use :include => :card instead of :join => :card
Rails 2.3.4 and above
Most of the above no longer holds true, after September 10 2012:
using Record.find_by_sql is a viable option
:readonly => true is automatically inferred only if :joins was specified without an explicit :sele...
Saving grid.arrange() plot to file
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147
grid.arrange draws directly on a device. arrangeGrob, on the other hand, doesn't draw anything ...
What's the difference between @Secured and @PreAuthorize in spring security 3?
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answered Sep 24 '10 at 11:26
axtavtaxtavt
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Nginx not picking up site in sites-enabled?
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answered Jan 1 '13 at 4:22
SamSam
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How to redirect single url in nginx?
...raveNewCurrency
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How to empty/destroy a session in rails?
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GdeglinGdeglin
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Why does `a == b or c or d` always evaluate to True?
...e == "Kevin" or name == "Jon" or name == "Inbar"', setup="name='Inbar'")
0.4247764749999945
>>> timeit.timeit('name in {"Kevin", "Jon", "Inbar"}', setup="name='Inbar'")
0.18493307199999265
For those who may want proof that if a == b or c or d or e: ... is indeed parsed like this. The buil...