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Database design for a survey [closed]
...create a survey where answers are stored in a database. I'm just wondering what would be the best way to implement this in the database, specifically the tables required. The survey contains different types of questions. For example: text fields for comments, multiple choice questions, and possibly ...
How to clear the canvas for redrawing
...idth trick. It's a dirty hack. In a high level language such as JavaScript what you want is to best state your intentions, and then let the lower level code fulfill them. Setting the width to itself does not state your true intention, which is to clear the canvas.
– andrewrk
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A semantics for Bash scripts?
...ogether little scripts that appear to work. However, I don't really know what's going on, and I was hoping for a more formal introduction to Bash as a programming language. For example: What is the evaluation order? what are the scoping rules? What is the typing discipline, e.g. is everything a st...
What is a “Stub”?
...ls made during the test, usually not responding at all to anything outside what's programmed in for the test. Stubs may also record information about calls, such as an email gateway stub that remembers the messages it 'sent', or maybe only how many messages it 'sent'.
Mocks are what we are talking...
Should I always return IEnumerable instead of IList?
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You aren't clear what you mean in your last sentence when you say "it will save the CLR". What will save it, using IEnumerable vs. IList? Can you make that clearer?
– PositiveGuy
Dec 6 '12 at 21:04
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What is “overhead”?
... am hearing the word "overhead" a lot when it comes to programs and sorts. What does this mean exactly?
12 Answers
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Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?
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Ugh, I just ran into this weirdness today. What a misleading thing that they have done.
– Andy White
Feb 8 '11 at 20:41
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What is the difference between 'protected' and 'protected internal'?
...s such nested types are limited by their parent type scope, but that's not what the compiler says. You can compiled protected internals inside internal classes which should limit scope to just the assembly.
To me this feels like incomplete design. They should have simplified scope of all types to a...
What's the scope of a variable initialized in an if statement?
I'm new to Python, so this is probably a simple scoping question. The following code in a Python file (module) is confusing me slightly:
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OAuth secrets in mobile apps
...u can simply store the secret in your data base or on the file system, but what is the best way to handle it in a mobile app (or a desktop app for that matter)?
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