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How to explicitly discard an out argument?
...0, it is possible to avoid predeclaring out parameters as well as ignoring them.
public void PrintCoordinates(Point p)
{
p.GetCoordinates(out int x, out int y);
WriteLine($"({x}, {y})");
}
public void PrintXCoordinate(Point p)
{
p.GetCoordinates(out int x, out _); // I only care about ...
Using :after to clear floating elements
... why should we to put this: "content: ''; display: block;" ? and what if you want a inline wrapper ?
– Lucke
Apr 12 '19 at 12:28
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What is the MIME type for Markdown?
..., x- because we're not using an official type, markdown and not gruber. or whatever because the type is now so common.
There are still unknowns regarding the different “flavors” of Markdown, though. I guess someone should register an official type, which is supposedly easy, but I doubt anyone d...
Empty set literal?
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No, there's no literal syntax for the empty set. You have to write set().
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Java “user.dir” property - what exactly does it mean?
...%3a%2f%2fstackoverflow.com%2fquestions%2f16239130%2fjava-user-dir-property-what-exactly-does-it-mean%23new-answer', 'question_page');
}
);
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Unsafe JavaScript attempt to access frame with URL
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What would the badge be called? "Responded to a lazy person"
– nzifnab
Jan 29 '13 at 19:12
1
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How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
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Under what circumstances is this helpful or better than explicitly mentioning the profile itself? i.e instead of passing in -DmyFlag I can do -PmyDefaultProfile right?Is there any benefit to controlling it with a flag that I'm miss...
Replace String in all files in Eclipse
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Strange but it is a two step task:
Search what you want
In the search tab right click and select replace , or replace all:
A demo at:
http://www.avajava.com/tutorials/lessons/how-do-i-do-a-find-and-replace-in-multiple-files-in-eclipse.html
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Export from sqlite to csv using shell script
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<<! ... ! is exactly what I needed. Thanks.
– Rostyslav Druzhchenko
Feb 4 at 11:16
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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
...on the the fact that you should only mock interfaces. This question solved what I was running into, because I accidentally mocked the class and not the underlying interface.
– Paul Raff
Aug 30 '15 at 15:18
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