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What makes a keychain item unique (in iOS)?
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The primary keys are as follows (derived from open source files from Apple, see Schema.m4, KeySchema.m4 and SecItem.cpp):
For a keyc...
Node.js app can't run on port 80 even though there's no other process blocking the port
...ssions to run applications on that port. On Linux systems, any port below 1024 requires root access.
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Does the default constructor initialize built-in types?
... only invoke the default constructor if it is user-declared. (That's in C++03. In C++98 - only if the class is non-POD). If the class has no user-declared constructor, then the C() will not call the compiler-provided default constructor, but rather will perform a special kind of initialization that ...
How do I get a list of all the duplicate items using pandas in python?
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Strip double quotes from a string in .NET
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edited Aug 1 '09 at 22:49
answered Jul 24 '09 at 14:03
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SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
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askmish
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answered May 12 '11 at 5:42
Erik G.Erik G.
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What is the difference between README and README.md in GitHub projects?
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– Sebastian Norr
Nov 27 '19 at 12:20
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Is it safe to delete an object property while iterating over them?
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The ECMAScript 5.1 standard section 12.6.4 (on for-in loops) says:
Properties of the object being enumerated may be deleted durin...
In C++, if throw is an expression, what is its type?
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answered Jul 31 '09 at 15:04
David ThornleyDavid Thornley
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C++ semantics of `static const` vs `const`
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Lightness Races in Orbit
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answered Sep 14 '10 at 13:22
Ben VoigtBen ...