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.NET - How can you split a “caps” delimited string into an array?
...aceCamelCase(this String input)
{
return new string(Enumerable.Concat(
input.Take(1), // No space before initial cap
InsertSpacesBeforeCaps(input.Skip(1))
).ToArray());
}
private static IEnumerable<char> InsertSpacesBeforeCaps(IEnumerable<...
How to insert a value that contains an apostrophe (single quote)?
...e apostrophe's ASCII table lookup value, 39. The string values can then be concatenated together with a concatenate operator.
Insert into Person
(First, Last)
Values
'Joe',
concat('O',char(39),'Brien')
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...
Listing all permutations of a string/integer
...ment.
The permutation of a set of elements is a list each of the elements, concatenated with every permutation of the other elements.
Example:
If the set just has one element -->
return it.
perm(a) -> a
If the set has two characters: for
each element in it: return the
element, with the permut...
Add spaces before Capital Letters
...here in one line with linq:
var val = "ThisIsAStringToTest";
val = string.Concat(val.Select(x => Char.IsUpper(x) ? " " + x : x.ToString())).TrimStart(' ');
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...
Quickest way to convert a base 10 number to any base in .NET?
...ike that (note that this surely can be made faster by replacing the string concatenation):
class Program
{
static void Main(string[] args)
{
// convert to binary
string binary = IntToString(42, new char[] { '0', '1' });
// convert to hexadecimal
string hex =...
String is immutable. What exactly is the meaning? [duplicate]
... string "knowledge"
Lets see how the below statement works:
str = str.concat(" base");
This appends a string " base" to str. But wait, how is this possible, since String objects are immutable? Well to your surprise, it is.
When the above statement is executed, the VM takes the value of Strin...
Calculate a MD5 hash from a string
...
... in which case, I propose return string.Concat( hash.ComputeHash( Encoding.UTF8.GetBytes(observedText) ).Select( x => x.ToString("x2") ) ); instead. It's a little bit shorter, possibly clearer intention, and performs marginally faster (<10% perf. increase).
...
How do I replace a character at a particular index in JavaScript?
...
You can't. Take the characters before and after the position and concat into a new string:
var s = "Hello world";
var index = 3;
s = s.substring(0, index) + 'x' + s.substring(index + 1);
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...
SQL NVARCHAR and VARCHAR Limits
...db (Shown here)
Regarding the other parts of your question
Truncation when concatenating depends on datatype.
varchar(n) + varchar(n) will truncate at 8,000 characters.
nvarchar(n) + nvarchar(n) will truncate at 4,000 characters.
varchar(n) + nvarchar(n) will truncate at 4,000 characters. nvarchar ...
MySQL LIKE IN()?
...
To get the regexp value from a column: (select group_concat(myColumn separator '|') from..)
– daVe
Nov 28 '15 at 1:05
5
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