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Can multiple different HTML elements have the same ID if they're different elements?

Can multiple HTML elements have the same ID if they're of different element types? Is a scenario like this valid? Eg: 16 An...
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What is the significance of load factor in HashMap?

HashMap has two important properties: size and load factor . I went through the Java documentation and it says 0.75f is the initial load factor. But I can't find the actual use of it. ...
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Vertically align text to top within a UILabel

...for two lines of text. Sometimes, when the text is too short, this text is displayed in the vertical center of the label. 4...
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What is the point of a private pure virtual function?

I came across the following code in a header file: 6 Answers 6 ...
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Looping through the content of a file in Bash

How do I iterate through each line of a text file with Bash ? 13 Answers 13 ...
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Solving a “communications link failure” with JDBC and MySQL [duplicate]

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Actual meaning of 'shell=True' in subprocess

I am calling different processes with the subprocess module. However, I have a question. 5 Answers ...
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Why does C++ compilation take so long?

Compiling a C++ file takes a very long time when compared to C# and Java. It takes significantly longer to compile a C++ file than it would to run a normal size Python script. I'm currently using VC++ but it's the same with any compiler. Why is this? ...
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Drop all the tables, stored procedures, triggers, constraints and all the dependencies in one sql st

Is there any way in which I can clean a database in SQl Server 2005 by dropping all the tables and deleting stored procedures, triggers, constraints and all the dependencies in one SQL statement? ...
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How do I remove a submodule?

How do I remove a Git submodule? 30 Answers 30 ...