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Converting String to “Character” array in Java
I want to convert a String to an array of objects of Character class but I am unable to perform the conversion. I know that I can convert a String to an array of primitive datatype type "char" with the toCharArray() method but it doesn't help in converting a String to an array of objects of C...
What is array to pointer decay?
...rrays are basically the same as pointers in C/C++, but not quite. Once you convert an array:
const int a[] = { 2, 3, 5, 7, 11 };
into a pointer (which works without casting, and therefore can happen unexpectedly in some cases):
const int* p = a;
you lose the ability of the sizeof operator to c...
Type of conditional expression cannot be determined because there is no implicit conversion between
... spec:
If only one of x and y has a type, and both x and y are implicitly convertible to that type, then that is the type of the conditional expression.
The issue here is that in
int? number = true ? 5 : null;
only one of the conditional results has a type. Here x is an int literal, and y is null...
How do you convert a DataTable into a generic list?
...
how to convert this list to json.
– ACP
Aug 14 '10 at 5:50
6
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Way to go from recursion to iteration
...sion where the last statement is the recursive call). Once you have that, converting it to iteration is generally pretty easy.
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How to configure logging to syslog in Python?
...ogging module. My needs are very simple: I just want to log everything to syslog. After reading documentation I came up with this simple test script:
...
convert an enum to another type of enum
...n many developers giving up to the urge of using integer value of enums to convert them but this is very error prone. The old school method of writing 2 functions has proven its worth over time...
– Hemant
Nov 30 '09 at 6:33
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Delegates: Predicate vs. Action vs. Func
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There's also System.Converter<TInput, TOutput>, though it's rarely used.
– G-Wiz
Jan 4 '10 at 23:03
4
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How to re import an updated package while in Python Interpreter? [duplicate]
...s, just saying import again gives you the existing copy of the module from sys.modules.
You can say reload(module) to update sys.modules and get a new copy of that single module, but if any other modules have a reference to the original module or any object from the original module, they will keep ...
Execute Insert command and return inserted Id in Sql
...AddWithValue("@occ", Mem_Occ);
con.Open();
int modified = Convert.ToInt32(cmd.ExecuteScalar());
if (con.State == System.Data.ConnectionState.Open) con.Close();
return modified;
}
}
...