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How can I use NSError in my iPhone App?
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Well, what I usually do is have my methods that could error-out at runtime take a reference to a NSError pointer. If something does indeed go wrong in that method, I can populate the NSError reference with error data and return nil from the method.
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Best way to read a large file into a byte array in C#?
...ent page requests), so I am looking for the most optimized way for doing this without taxing the CPU too much. Is the code below good enough?
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Reading from text file until EOF repeats last line [duplicate]
...s EOF . Why does it read the integer on the last line twice? How to fix this?
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Django optional url parameters
I have a Django URL like this:
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UITextView that expands to text using auto layout
I have a view that is laid out completely using auto layout programmatically. I have a UITextView in the middle of the view with items above and below it. Everything works fine, but I want to be able to expand UITextView as text is added. This should push everything below it down as it expands.
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In Rails - is there a rails method to convert newlines to ?
Is there a Railsy way to convert \n to <br> ?
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PostgreSQL - max number of parameters in “IN” clause?
In Postgres, you can specify an IN clause, like this:
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Are there legitimate uses for JavaScript's “with” statement?
... the with statement got me thinking. I've seldom found a reason to use this particular language feature, and had never given much thought to how it might cause trouble. Now, I'm curious as to how I might make effective use of with , while avoiding its pitfalls.
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Why does Razor _layout.cshtml have a leading underscore in file name?
...valent of .asp or .php files.
The ASP.NET team have stated that Web Pages is a starting point within ASP.NET development, which should lead to migration to MVC in time (for those that want to move on). Part of that means that it should be as easy as possible to migrate from Web Pages to MVC. Conseq...
How to get the body's content of an iframe in Javascript?
What I want to get is:
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