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How does delete[] “know” the size of the operand array?
...'s boundaries to delete[] . But where is that information stored? Is it standardised?
9 Answers
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What really happens in a try { return x; } finally { x = null; } statement?
I saw this tip in another question and was wondering if someone could explain to me how on earth this works?
5 Answers
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Wait until file is unlocked in .NET
...hat's the simplest way of blocking a thread until a file has been unlocked and is accessible for reading and renaming? For example, is there a WaitOnFile() somewhere in the .NET Framework?
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Simple C example of doing an HTTP POST and consuming the response
...mple C application that does an HTTP post. It will take a few parameters, and use these to construct a URL. I'd just like to do a simple HTTP POST and get the response without the use of curl (the libraries are not and will not be installed on the machine this needs to run).
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What is the difference between UTF-8 and ISO-8859-1?
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I had seen where Umlaut's are not supposedly converted with UTF8. We saw examples of this and in searching we found the ISO-8859-1 and it seems to work. We have a lot of German Scientist we work with.
– Aggie Jon of 87
Jul 25 '18...
How do I create a Linked List Data Structure in Java? [closed]
... link at the beginning of the list, deletes from the beginning of the list and loops through the list to print the links contained in it. Enhancements to this implementation include making it a double-linked list, adding methods to insert and delete from the middle or end, and by adding get and sort...
How to get the index of an element in an IEnumerable?
...concept of IIndexableEnumerable. that would just be the equivalent of an "random accessible" concept, in C++ STL terminology.
– v.oddou
Mar 28 '13 at 4:02
14
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Difference between Dictionary and Hashtable [duplicate]
What is the difference between Dictionary and Hashtable. How to decide which one to use?
7 Answers
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Android: upgrading DB version and adding new table
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1. About onCreate() and onUpgrade()
onCreate(..) is called whenever the app is freshly installed. onUpgrade is called whenever the app is upgraded and launched and the database version is not the same.
2. Incrementing the db version
You ne...
Assign variable value inside if-statement [duplicate]
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an assignment returns the left-hand side of the assignment. so: yes. it is possible. however, you need to declare the variable outside:
int v = 1;
if((v = someMethod()) != 0) {
System.err.println(v);
}
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