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Left padding a String with Zeros [duplicate]
...")
the second parameter is the desired output length
"0" is the padding char
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Remove excess whitespace from within a string
... @Gigala "What would be the best way to remove the inner whitespace characters?" was the question. This answer satisfies that perfectly.
– Cory Dee
Sep 13 '13 at 17:14
1
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How to request Administrator access inside a batch file
...mc
:: v1.4 - 17/05/2016 - Added instructions for arguments with ! char
:: v1.3 - 01/08/2015 - Fixed not returning to original folder after elevation successful
:: v1.2 - 30/07/2015 - Added error message when running from mapped drive
:: v1.1 - 01/06/2015
::
:: Fu...
What is the difference between String and string in C#?
...nt64
float: System.Single
double: System.Double
decimal: System.Decimal
char: System.Char
Apart from string and object, the aliases are all to value types. decimal is a value type, but not a primitive type in the CLR. The only primitive type which doesn't have an alias is System.IntPtr.
In ...
Printing the correct number of decimal points with cout
...d/
#include <iostream>
#include <iomanip>
int main(int argc, char** argv)
{
float testme[] = { 0.12345, 1.2345, 12.345, 123.45, 1234.5, 12345 };
std::cout << std::setprecision(2) << std::fixed;
for(int i = 0; i < 6; ++i)
{
std::cout << tes...
What is the memory consumption of an object in Java?
... storage overhead.
String: a String's memory growth tracks its internal char array's growth. However, the String class adds another 24 bytes of overhead.
For a nonempty String of size 10 characters or less, the added overhead cost relative to useful payload (2 bytes for each char plus 4 byte...
How can I convert a hex string to a byte array? [duplicate]
...sed with LINQ's elegance and versatility
– Michael Richardson
Apr 10 '15 at 13:35
6
Came up with ...
“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
..._unicode_ci;
Run this query that gives you what needs to be rung
SELECT CONCAT(
'ALTER TABLE ', table_name, ' CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; ',
'ALTER TABLE ', table_name, ' CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; ')
FROM information_schema.TABLES AS T...
How to convert String to Long in Kotlin?
... Just a heads up, if you're iterating a string of digits, they will be chars and [char].toInt() will give you the ascii representation.
– Peheje
Jul 20 '17 at 17:11
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convert a list of objects from one type to another using lambda expression
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Here's a simple example..
List<char> c = new List<char>() { 'A', 'B', 'C' };
List<string> s = c.Select(x => x.ToString()).ToList();
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