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When does invoking a member function on a null instance result in undefined behavior?
...pointer results in undefined behavior" is mentioned in notes in both §1.9/4 and §8.3.2/4, it's never explicitly stated. (Notes are non-normative.)
However, one can try to deduced it from §3.10/2:
An lvalue refers to an object or function.
When dereferencing, the result is an lvalue. A nul...
Is it possible only to declare a variable without assigning any value in Python?
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How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?
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Why is there no SortedList in Java?
...ystem.out.println(sortedStrings.poll());
}
// Prints out "cat" and "lol"
4. Write your own SortedList class
NOTE: You shouldn't have to do this.
You can write your own List class that sorts each time you add a new element. This can get rather computation heavy depending on your implementation an...
How do I iterate over the words of a string?
...g on commas?
– l3dx
Aug 6 '09 at 11:49
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@Jonathan: \n is not the delimiter in this case, it's t...
Where are static variables stored in C and C++?
... Don NeufeldDon Neufeld
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Is there a code obfuscator for PHP? [closed]
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You can try PHP protect which is a free PHP obfuscator to obfuscate your PHP code.
It is very n...
How can I hash a password in Java?
...DF2WithHmacSHA1");
byte[] hash = f.generateSecret(spec).getEncoded();
Base64.Encoder enc = Base64.getEncoder();
System.out.printf("salt: %s%n", enc.encodeToString(salt));
System.out.printf("hash: %s%n", enc.encodeToString(hash));
Here's a utility class that you can use for PBKDF2 password authenti...
How do I select a merge strategy for a git rebase?
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Elijah Lynn
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answered Nov 25 '10 at 3:11
iCrazyiCrazy
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Android emulator freezing OS X v10.9 (Mavericks) with HAXM
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Intel released a hotfix for the Intel® Hardware Accelerated Execution Manager (HAXM). If you h...