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How do I prevent the modification of a private field in a class?
...this field. If you need to protect referenced object, just do not give it out. Change
public String [] getArr ()
{
return arr;
}
to:
public String [] getArr ()
{
return arr.clone ();
}
or to
public int getArrLength ()
{
return arr.length;
}
public String getArrElementAt (int in...
Angular IE Caching issue for $http
... I didn't use the "If-Modified-Since" header and it worked without that. Just the other two are necessary.
– Michael Mahony
Nov 17 '15 at 22:02
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How do I get the path of a process in Unix / Linux
...e cksum <actual path to binary> and cksum /proc/<pid>/object/a.out.
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Run git pull over all subdirectories [duplicate]
...update multiple git repositories from their shared parent's directory without cd 'ing into each repo's root directory? I have the following which are all separate git repositories ( not submodules):
...
Java equivalent to C# extension methods
...They also allow you to implement behavior you want to attach to a type without having it globally associated with the type system-wide.
– Clever Neologism
Apr 13 '16 at 21:39
25
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how to convert milliseconds to date format in android?
.../**
* Main Method
*/
public static void main(String[] args) {
System.out.println(getDate(82233213123L, "dd/MM/yyyy hh:mm:ss.SSS"));
}
/**
* Return date in specified format.
* @param milliSeconds Date in milliseconds
* @param dateFormat Date format
* @return String representing date in s...
Why should I use Hamcrest-Matcher and assertThat() instead of traditional assertXXX()-Methods
...
Better yet, I would leave out the string argument in the assertThat case, because the message you get automatically is just as informative: "Expected: (a value greater than <1> and a value less than <3>)"
– MatrixFrog...
How to declare a type as nullable in TypeScript?
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are you sure about var c in the first example? It seems to me that var b and var c are the same there.
– martinp999
Feb 3 '19 at 23:06
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How to style a div to be a responsive square? [duplicate]
...lor:red">
<div>
Content goes here
</div>
</div>
The outer div is making a square and inner div contains the content. This solution worked for me many times.
Here's a jsfiddle
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Iterate over each line in a string in PHP
... edited Jun 15 '15 at 14:39
Outspaced
39844 silver badges1515 bronze badges
answered Feb 9 '13 at 14:32
Er...