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What should main() return in C and C++?
...dard defines 3 values for returning that are strictly conforming (that is, does not rely on implementation defined behaviour): 0 and EXIT_SUCCESS for a successful termination, and EXIT_FAILURE for an unsuccessful termination. Any other values are non-standard and implementation defined. In C90, main...
'System.Net.Http.HttpContent' does not contain a definition for 'ReadAsAsync' and no extension metho
... made a console app to consume a Web API I just made. The console app code does not compile. It gives me the compilation error:
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What does ON [PRIMARY] mean?
... the script - One for the table and another for the table constraint. What does it signify in case of the table constraint in terms of storage? It sounds irrelevant or redundant to me. Syntactically, it should have been sufficient to mention it once at the table level or is it really possible to sto...
How does one create an InputStream from a String? [duplicate]
I'm not used to working with streams in Java - how do I create an InputStream from a String ?
6 Answers
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What exactly does the enable-background attribute do?
What exactly does the enable-background attribute do?
2 Answers
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Best way to give a variable a default value (simulate Perl ||, ||= )
...escing operator. You can use it like this:
$name = $_GET['name'] ?? 'john doe';
This is equivalent to
$name = isset($_GET['name']) ? $_GET['name']:'john doe';
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Is .NET/Mono or Java the better choice for cross-platform development? [closed]
...nywhere that Java works (and the hardware supports that kind of UI). That doesn't make Java better, it makes it more portable in this specific way.
– Ben Collins
Oct 8 '14 at 22:37
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Why does C# not provide the C++ style 'friend' keyword? [closed]
...t kidding ;))
On a serious note: internal is not as good as friend but it does get the job done. Remember that it is rare that you will be distributing your code to 3rd party developers not through a DLL; so as long as you and your team know about the internal classes and their use you should be fi...
Why does printf not flush after the call unless a newline is in the format string?
Why does printf not flush after the call unless a newline is in the format string? Is this POSIX behavior? How might I have printf immediately flush every time?
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How to check if a file exists in a folder?
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Noe that this answer returns false if the user does not have permission to read the file. So it does more than just checkinf if the file exists in a folder. You might want to use DirectoryInfo.GetFiles() and enumerate the result.
– ogborstad
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