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Replace a string in shell script using a variable
I am using the below code for replacing a string
inside a shell script.
10 Answers
10
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C++ static virtual members?
...is duplication of function definitions:
class Object
{
public:
static string getTypeInformationStatic() { return "base class";}
virtual string getTypeInformation() { return getTypeInformationStatic(); }
};
class Foo: public Object
{
public:
static string getTypeInformationStatic() { re...
Ruby: How to iterate over a range, but in set increments?
...g, passing each nth element to the block. If the range contains numbers or strings, natural ordering is used. Otherwise step invokes succ to iterate through range elements. The following code uses class Xs, which is defined in the class-level documentation.
range = Xs.new(1)..Xs.new(10)
range.step(...
How to use Comparator in Java to sort
...ator<T>:
public class ComparatorDemo {
public static void main(String[] args) {
List<Person> people = Arrays.asList(
new Person("Joe", 24),
new Person("Pete", 18),
new Person("Chris", 21)
);
Collections.sort(pe...
How can I pass an argument to a PowerShell script?
...
what if the parameter is a string? What is the syntax? would it be something like -step '15' or -step "15"
– Andrew Gray
Nov 2 '15 at 0:04
...
What is the use of Enumerable.Zip extension method in Linq?
...ts of two sequences using a specified selector function.
var letters= new string[] { "A", "B", "C", "D", "E" };
var numbers= new int[] { 1, 2, 3 };
var q = letters.Zip(numbers, (l, n) => l + n.ToString());
foreach (var s in q)
Console.WriteLine(s);
Ouput
A1
B2
C3
...
How should I pass multiple parameters to an ASP.Net Web API GET?
...ample:
[Route("api/YOURCONTROLLER/{paramOne}/{paramTwo}")]
public string Get(int paramOne, int paramTwo)
{
return "The [Route] with multiple params worked";
}
The {} names need to match your parameters.
Simple as that, now you have a separate GET that handles multiple pa...
Concatenate multiple files but include filename as section headers
...
@Acumenus For myself I had to use: String="${String//$'\n'::::::::::::::$'\n'/|}" then: String="${String//::::::::::::::$'\n'/}" and finally: String="${String//$'\n'/|}" to make into a YAD array: IFS='|' read -ra OLD_ARR <<< "$String"
...
How do I initialize a byte array in Java?
...
Using a function converting an hexa string to byte[], you could do
byte[] CDRIVES = hexStringToByteArray("e04fd020ea3a6910a2d808002b30309d");
I'd suggest you use the function defined by Dave L in Convert a string representation of a hex dump to a byte array...
MySQL select with CONCAT condition
...n my mind.. i have a table with firstname and lastname fields
and i have a string like "Bob Jones" or "Bob Michael Jones" and several others.
...