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Xcode 4 - “Valid signing identity not found” error on provisioning profiles on a new Macintosh insta
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16 Answers
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What is the difference between encode/decode?
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106
The decode method of unicode strings really doesn't have any applications at all (unless you h...
Multiple variables in a 'with' statement?
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It is possible in Python 3 since v3.1 and Python 2.7. The new with syntax supports multiple context managers:
with A() as a, B() as b, C() as c:
doSomething(a,b,c)
Unlike the contextlib.nested, this guarantees that a and b will have their __exit__()'s c...
std::cin input with spaces?
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103
You have to use cin.getline():
char input[100];
cin.getline(input,sizeof(input));
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Any reason to write the “private” keyword in C#?
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171
AFAIK, private is the default everywhere in C# (meaning that if I don't write public, prote...
How can I change IIS Express port for a site
...ebsite runs while debugging from Visual Studio. I am using Visual Studio 2012, and I am using ASP.NET MVC 4 for my projects I want to change the port. Random port or fixed anyone will work just want to change the port.
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Table fixed header and scrollable body
...(Chrome, FF, Edge)
.tableFixHead { overflow-y: auto; height: 100px; }
.tableFixHead thead th { position: sticky; top: 0; }
/* Just common table stuff. Really. */
table { border-collapse: collapse; width: 100%; }
th, td { padding: 8px 16px; }
th { background:#eee; }
<div...
Determine if map contains a value for a key?
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10 Answers
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Avoid web.config inheritance in child web application using inheritInChildApplications
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edited May 11 '16 at 19:54
David Sherret
74.1k2222 gold badges149149 silver badges154154 bronze badges
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What is the fundamental difference between WebSockets and pure TCP?
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261
It's easier to communicate via TCP sockets when you're working within an intranet boundary, sinc...