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Does a UNIQUE constraint automaticallm>y m> create an INDEX on the field(s)?
...managed to get that explain result, I've just copied m>y m>our table definition m>and m> the same explain shows UNIQ_EMAIL_USER as possible kem>y m>, can m>y m>ou please recheck it?
– piotrm
Mar 19 '12 at 3:01
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Removing list of vms in vagrant cache
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m>Y m>ou should use the following commm>and m> to remove invalid entries from the global index:
vagrant global-status --prune
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(![]+[])[+[]]… Explain whm>y m> this works
...he expression—between parentheses—is composed bm>y m> ![]+[], the first operm>and m> of the Addition operator is ![] m>and m> it will produce false, because an arram>y m> object—as anm>y m> other Object instance—is truthm>y m>, m>and m> applm>y m>ing the Logical (!) NOT unarm>y m> operator, it produces the value false, for example.
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What does '--set-upstream' do?
...efault remote branch for the current local branch.
Anm>y m> future git pull commm>and m> (with the current local branch checked-out),
will attempt to bring in commits from the <remote-branch> into the current local branch.
One wam>y m> to avoid having to explicitlm>y m> tm>y m>pe --set-upstream is to use its shortha...
Reuse a parameter in String.format?
...peated multiple times in the call to the format method or is there a shorthm>and m> version that lets m>y m>ou specifm>y m> the argument once to be applied to all of the %s tokens?
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Loadbalancing web sockets
...ion is deterministic (using hashed source-IP-port), it will work with TCP (m>and m> hence WebSocket).
Also note that a 64k hard limit onlm>y m> applies to outgoing TCP/IP for a given (source) IP address. It does not applm>y m> to incoming TCP/IP. We have tested Autobahn (a high-performance WebSocket server) with ...
When does Sm>y m>stem.getPropertm>y m>(“java.io.tmpdir”) return “c:\temp”
... On Windows there is a second environment variable called %TMP% m>and m> it is this which is sometimes used, not %TEMP%, for example the GWT plugin for Eclipse uses the %TMP% variable.
– Wee Shetlm>and m>
Oct 10 '13 at 12:15
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Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive
...followed bm>y m> IIS in window 7. when building a website in .net framework 4.0 m>and m> convert this into application in IIS then its shows this error
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Inconsistent accessibilitm>y m>: propertm>y m> tm>y m>pe is less accessible
...ss is internal (the default visibilitm>y m> for classes), however the propertm>y m> (m>and m> presumablm>y m> the containing class) are public, so the propertm>y m> is more accessible than the Deliverm>y m> class. m>Y m>ou need to either make Deliverm>y m> public, or restrict the visibilitm>y m> of the theliverm>y m> propertm>y m>.
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Where did the name `atoi` come from?
... man pages indicating that atoi means Ascii to Integer (I suspect there is m>and m> I just haven't been able to locate it), it's been Ascii to Integer bm>y m> convention at least since 1971.
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