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MySQL: multiple tables or one table with many columns?
... better (since it reduces the amount of work the database needs to do when reading data). I'd highly recommend making your data as normalized as possible to start out, and only denormalize if you're aware of performance problems in specific queries.
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How to get unique device hardware id in Android? [duplicate]
...Add this is manifest
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
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Thymeleaf: how to use conditionals to dynamically add/remove a CSS class
...parsing org.xml.sax.SAXParseException: Attribute "th:classappend" was already specified for element "img".
– user1053510
Sep 29 '17 at 13:38
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What is tail call optimization?
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If you want to learn more about this, I suggest reading the first chapter of Structure and Interpretation of Computer Programs.
– Kyle Cronin
Nov 22 '08 at 16:05
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How can I efficiently download a large file using Go?
...se()
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n, err := io.Copy(out, resp.Body)
The http.Response's Body is a Reader, so you can use any functions that take a Reader, to, e.g. read a chunk at a time rather than all at once. In this specific case, io.Copy() does the gruntwork for you.
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How to write iOS app purely in C
I read here Learn C Before Objective-C?
4 Answers
4
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How can I make an “are you sure” prompt in a Windows batchfile?
...l SET AREYOUSURE=N before the prompt in order to clear the choice if you already ran the script before in that command window. Without it the default will remain the previously selected choice.
– isapir
Dec 26 '14 at 21:05
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Naming convention - underscore in C++ and C# variables
... @ChaosPandion I'm assuming that what you mean by "immutable" is actually "read-only", in which case one can use public string Name { get; private set; }. True, it's not perfectly immutable, but it's there.
– jdmichal
Jun 29 '10 at 14:54
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size_t vs. uintptr_t
...ns that, logically, size_t should be able to hold any pointer type. I've read on some sites that I found on the Googles that this is legal and/or should always work:
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Why is the use of tuples in C++ not more common?
..., either the Boost Tuple Library or the standard library for TR1? I have read a lot of C++ code, and very rarely do I see the use of tuples, but I often see lots of places where tuples would solve many problems (usually returning multiple values from functions).
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