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What is Java String interning?
What is String Interning in Java, when I should use it, and why ?
7 Answers
7
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Differences between C++ string == and compare()?
...class charT, class traits, class Allocator>
bool operator==(const basic_string<charT,traits,Allocator>& lhs,
const basic_string<charT,traits,Allocator>& rhs) noexcept;
Returns: lhs.compare(rhs) == 0.
Seems like there isn't much of a difference!
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PHPUnit: assert two arrays are equal, but order of elements not important
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Note that array_diff converts every value to string for comparison.
– Konstantin Pelepelin
Jul 8 '14 at 12:35
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Placeholder in UITextView
...HolderTextView : UITextView
@property (nonatomic, retain) IBInspectable NSString *placeholder;
@property (nonatomic, retain) IBInspectable UIColor *placeholderColor;
-(void)textChanged:(NSNotification*)notification;
@end
UIPlaceHolderTextView.m:
#import "UIPlaceHolderTextView.h"
@interface UI...
Is a LINQ statement faster than a 'foreach' loop?
...am
{
public class Employee
{
public int id;
public string name;
public string lastname;
public DateTime dateOfBirth;
public Employee(int id,string name,string lastname,DateTime dateOfBirth)
{
this.id = id;
this.name = n...
What is the difference between char s[] and char *s?
In C, one can use a string literal in a declaration like this:
13 Answers
13
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LINQ Single vs First
...the first number from the list or 0 if the list is empty. If it is list<string>, it will return the first string from the list or null if the list is empty.
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Is returning null bad design? [closed]
...ing null is insane when it's used as a substitute for empty containers (or strings). That's not the common case though.
– MSalters
Aug 14 '09 at 8:17
2
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How to initialize a private static const map in C++?
I need just dictionary or associative array string => int .
10 Answers
10
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Iterate through every file in one directory
...puts path
end
The benefit is that you get a Pathname object instead of a string, that you can do useful stuff with and traverse further.
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