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Left padding a String with Zeros [duplicate]
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If your string contains numbers only, you can make it an integer and then do padding:
String.format("%010d", Integer.parseInt(mystring));
If not I would like to know how it can be done.
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How to put a line comment for a multi-line command [duplicate]
I know how to write a multi-line command in a Bash script, but how can I add a comment for each line in a multiline command?
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Convert JSON String To C# Object
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It looks like you're trying to deserialize to a raw object. You could create a Class that represents the object that you're converting to. This would be most useful in cases where you're dealing with larger objects or JSON ...
Easiest way to pass an AngularJS scope variable from directive to controller?
...n't there a way I can access a controller from a directive, and set one of it's scope variables?
2 Answers
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Use of Java's Collections.singletonList()?
...hat is the use of Collections.singletonList() in Java? I understand that it returns a list with one element. Why would I want to have a separate method to do that? How does immutability play a role here?
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What's the best way to store a group of constants that my program uses? [closed]
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You probably could have them in a static class, with static read-only properties.
public static class Routes
{
public static string SignUp => "signup";
}
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Displaying the Indian currency symbol on a website
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The HTML entity for the Indian rupee sign is ₹ (₹). Use it like you would © for the copyright sign. For more, read Wikipedia's article on the rupee sign.
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Practical example where Tuple can be used in .Net 4.0?
...ave seen the Tuple introduced in .Net 4 but I am not able to imagine where it can be used. We can always make a Custom class or Struct.
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What is Model in ModelAndView from Spring MVC?
...nts a placeholder to hold the information you want to display on the view. It could be a string, which is in your above example, or it could be an object containing bunch of properties.
Example 1
If you have...
return new ModelAndView("welcomePage","WelcomeMessage","Welcome!");
... then in your...
Can I find out the return value before returning while debugging in Eclipse?
Is it possible to see the return value of a method after the line has been run and before the instruction pointer returns to the calling function?
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