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C# equivalent to Java's charAt()?
... we can use the charAt() method in Java get an individual character in a string by specifying its position. Is there an equivalent method in C#?
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Python: Get the first character of the first string in a list?
How would I get the first character from the first string in a list in Python?
4 Answers
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What is the difference between _tmain() and main() in C++?
...ce this for the main function, you get a program where an array of wchar_t strings are passed to the main function, which interprets them as char strings.
Now, in UTF-16, the character set used by Windows when Unicode is enabled, all the ASCII characters are represented as the pair of bytes \0 foll...
SQLite string contains other string query
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Keep in mind that this isn't suitable where the string you're searching for is variable or contains a special character such as %.
– Sam
May 24 '13 at 1:32
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Convert base class to derived class [duplicate]
... { get; set; }
}
class B
{
public int IntProp { get; set; }
public string StrProp { get; set; }
}
In global.asax or application startup:
AutoMapper.Mapper.CreateMap<A, B>();
Usage:
var b = AutoMapper.Mapper.Map<B>(a);
It's easily configurable via a fluent API.
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How do you round to 1 decimal place in Javascript?
...nded.toFixed(1)
// fixed is always to 1 d.p.
// NOTE: .toFixed() returns a string!
// To convert back to number format
parseFloat(number.toFixed(2))
// 12.34
// but that will not retain any trailing zeros
// So, just make sure it is the last step before output,
// and use a number format during ca...
Escaping ampersand character in SQL string
...the ascii code for ampersand, and in this form it will be interpreted as a string, nothing else. I tried it and it worked.
Another way could be using LIKE and an underline instead the '&' character:
node_name LIKE 'Geometric Vectors _ Matrices'
The chance that you'll find some other recor...
Apache Commons equals/hashCode builder [closed]
...way is even nicer:
Here's a sample Bean:
public class Bean{
private String name;
private int length;
private List<Bean> children;
}
Here's equals() and hashCode() implemented with Commons/Lang:
@Override
public int hashCode(){
return new HashCodeBuilder()
.append...
Common elements in two lists
...
List<String> lista =new ArrayList<String>();
List<String> listb =new ArrayList<String>();
lista.add("Isabella");
lista.add("Angelina");
lista.add("Pille");
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JavaScript hashmap equivalent
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Hash your objects yourself manually, and use the resulting strings as keys for a regular JavaScript dictionary. After all, you are in the best position to know what makes your objects unique. That's what I do.
Example:
var key = function(obj){
// Some unique object-dependent key
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