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NSNotificationCenter addObserver in Swift
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idrougge
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answered Jun 4 '14 at 23:12
ConnorConnor
59...
Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
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nlucaroni
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answered Mar 16 '11 at 8:35
skaffmanskaffman
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How to implement if-else statement in XSLT?
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320
You have to reimplement it using <xsl:choose> tag:
<xsl:choose>
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Is 'switch' faster than 'if'?
... void call<2u>() # TAILCALL
jmp void call<3u>() # TAILCALL
jmp void call<4u>() # TAILCALL
jmp void call<5u>() # TAILCALL
jmp void call<6u>() # TAILCALL
jmp void call&...
How Do I 'git fetch' and 'git merge' from a Remote Tracking Branch (like 'git pull')
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GarethGareth
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Java - No enclosing instance of type Foo is accessible
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answered Mar 5 '12 at 1:34
jacobmjacobm
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Git merge without auto commit
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643
Note the output while doing the merge - it is saying Fast Forward
In such situations, you want ...
Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
In my Rails (3.2) app, I have a bunch of tables in my database but I forgot to add a few not null constraints. I've googled around but I can't find how to write a migration which adds not null to an existing column.
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What is the best way to count “find” results?
...ull lines :
$ time find -type f | wc -l
8
real 0m0.006s
user 0m0.003s
sys 0m0.000s
So my solution is faster =) (the important part is the real line)
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