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How can I make a clickable link in an NSAttributedString?
It's trivial to make hyperlinks clickable in a UITextView . You just set the "detect links" checkbox on the view in IB, and it detects HTTP links and turns them into hyperlinks.
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What does “while True” mean in Python?
...". True always evaluates to boolean "true" and thus executes the loop body indefinitely. It's an idiom that you'll just get used to eventually! Most languages you're likely to encounter have equivalent idioms.
Note that most languages usually have some mechanism for breaking out of the loop early. ...
Can Python print a function definition?
In JavaScript, one can print out the definition of a function. Is there a way to accomplish this in Python?
7 Answers
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Dots in URL causes 404 with ASP.NET mvc and IIS
I have a project that requires my URLs have dots in the path. For example I may have a URL such as www.example.com/people/michael.phelps
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Is gcc's __attribute__((packed)) / #pragma pack unsafe?
In C, the compiler will lay out members of a struct in the order in which they're declared, with possible padding bytes inserted between members, or after the last member, to ensure that each member is aligned properly.
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warning: incompatible implicit declaration of built-in function ‘xyz’
I'm getting a number of these warnings when compiling a few binaries:
4 Answers
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C#: Assign same value to multiple variables in single statement
...I came across multiple same-value assignments to multiple variables today) in C# to assign one value to multiple variables at once in a single statements?
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What's the best name for a non-mutating “add” method on an immutable collection?
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In situations like that, I usually go with Concat. That usually implies to me that a new object is being created.
var p = listA.Concat(listB);
var k = listA.Concat(item);
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How to check if a file contains a specific string using Bash
I want to check if a file contains a specific string or not in bash. I used this script, but it doesn't work:
11 Answers
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Round double in two decimal places in C#?
I want to round up double value in two decimal places in c# how can i do that?
8 Answers
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