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Is a `=default` move constructor equivalent to a member-wise move constructor?
... remains in the overload set, and the program is ill-formed if it would be selected. When it is implicitly deleted, it is removed from the overload set. See Deleted implicitly-declared move constructor
– Caleth
Oct 3 '18 at 11:18
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What is dynamic programming? [closed]
...er the three natural types of changes:
Substitution - change a single character from pattern "s" to a different character in text "t", such as changing "shot" to "spot".
Insertion - insert a single character into pattern "s" to help it match text "t", such as changing "ago" to "agog".
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What is the size of column of int(11) in mysql in bytes?
...ytes (64 bit).
The length just specifies how many characters to pad when selecting data with the mysql command line client. 12345 stored as int(3) will still show as 12345, but if it was stored as int(10) it would still display as 12345, but you would have the option to pad the first five digits. ...
How to convert ASCII code (0-255) to its corresponding character?
... code (which is an integer from [0, 255] range) to its corresponding ASCII character?
11 Answers
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How to get the separate digits of an int number?
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Convert it to String and use String#toCharArray() or String#split().
String number = String.valueOf(someInt);
char[] digits1 = number.toCharArray();
// or:
String[] digits2 = number.split("(?<=.)");
In case you're already on Java 8 and you happen to want t...
How to combine two jQuery results
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@Faust For those familiar with set operations, AND and UNION are very different.
– ricksmt
Jul 15 '15 at 18:03
1
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Vim delete blank lines
... This will delete all the empty lines(do not contain any white space characters..), but that may not be the unique requirement. Someone may still keep one of the empty line. :%!cat -s may be the choice..
– coanor
Nov 21 '12 at 5:04
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Executing multi-line statements in the one-line command-line?
...rt sys
for r in range(3): print 'rob'
EOF
in latter case leading tab characters are removed too (and some structured outlook can be achieved)
instead of EOF can stand any marker word not appearing in the here document at a beginning of a line (see also here documents in the bash manpage or he...
Fast permutation -> number -> permutation mapping algorithms
..., unfortunately.
int n = 5;
int[] sequence = new int[] { 1, 2, 0, 1, 0 };
char[] list = new char[] { 'a', 'b', 'c', 'd', 'e' };
char[] permuted = new char[n];
bool[] set = new bool[n];
for (int i = 0; i < n; i++)
{
int s = sequence[i];
int remainingPosition = 0;
int index;
// F...
Difference between Char.IsDigit() and Char.IsNumber() in C#
What's the difference between Char.IsDigit() and Char.IsNumber() in C#?
3 Answers
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