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Order of member constructor and destructor calls
Oh C++ gurus, I seek thy wisdom. Speak standardese to me and tell my if C++ guarantees that the following program:
4 Answer...
(![]+[])[+[]]… Explain why this works
...he expression—between parentheses—is composed by ![]+[], the first operand of the Addition operator is ![] and it will produce false, because an array object—as any other Object instance—is truthy, and applying the Logical (!) NOT unary operator, it produces the value false, for example.
![...
When to use IMG vs. CSS background-image?
...TML IMG tag to display an image, as opposed to a CSS background-image , and vice-versa?
31 Answers
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Why does the C# compiler go mad on this nested LINQ query?
Try to compile following code and you'll find that compiler takes >3 GB of RAM (all free memory on my machine) and very long time to compile (actually I get IO exception after 10 minutes).
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SQL Server - When to use Clustered vs non-Clustered Index?
I know primary differences between clustered and non clustered indexes and have an understanding of how they actually work. I understand how clustered and non-clustered indexes improve read performance. But one thing I am not sure is that what would be the reasons where I would choose one over the o...
When does System.getProperty(“java.io.tmpdir”) return “c:\temp”
... On Windows there is a second environment variable called %TMP% and it is this which is sometimes used, not %TEMP%, for example the GWT plugin for Eclipse uses the %TMP% variable.
– Wee Shetland
Oct 10 '13 at 12:15
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What does $1 [QSA,L] mean in my .htaccess file?
I need to change my .htaccess and there are two lines which I don't understand.
3 Answers
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how to view the contents of a .pem certificate
...exported a self-signed .pem certificate from my keystore. Is there a command to view the certificate details directly from the .pem file (not of the certificate in the keystore)?
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How to go to an error using only the keyboard in Eclipse?
Let's say I have a file with 10 lines and I have a problem with the name of the package (or something) and the cursor is on the last line of the text.
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JavaScript/regex: Remove text between parentheses
...ce(/\s*\(.*?\)\s*/g, ''));
That'll also replace excess whitespace before and after the parentheses.
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