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Java Pass Method as Parameter
...e answer below was written for Java 7 and earlier...
Take a look at the command pattern.
// NOTE: code not tested, but I believe this is valid java...
public class CommandExample
{
public interface Command
{
public void execute(Object data);
}
public class PrintCommand...
.NET console application as Windows service
...d run as console application or as windows service if run for example from command line using switches.
10 Answers
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Problems with Android Fragment back stack
...from onBackstackChange. While the popping transition played the fragment becomes a white empty area. I guess the method is fired when popping starts the animation and not when ends...
– momo
Sep 27 '13 at 17:50
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How do I compare strings in Java?
I've been using the == operator in my program to compare all my strings so far.
However, I ran into a bug, changed one of them into .equals() instead, and it fixed the bug.
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Why should I care that Java doesn't have reified generics?
... as something the candidate wished to see added to the Java language. It's commonly-identified as a pain that Java doesn't have reified generics but, when pushed, the candidate couldn't actually tell me the sort of things that he could have achieved were they there.
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Vim: Creating parent directories on save
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@MariusGedminas I'd like to see the complete code with that change. Could you please post it as an answer / upload it somewhere?
– kikito
Sep 26 '12 at 10:07
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Check for column name in a SqlDataReader object
...t used by the other stored procedures. I want to modified the method to accommodate for every scenario.
25 Answers
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Inline elements shifting when made bold on hover
... This is a great solution! Out of curiousity, is there a difference in outcome between "a:after" and "a::after"?
– mattroberts33
Dec 10 '14 at 9:10
5
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Git command to show which specific files are ignored by .gitignore
...(mentioned in qwertymk's answer), you can also use the git check-ignore -v command, at least on Unix (doesn't work in a CMD Windows session)
git check-ignore *
git check-ignore -v *
The second one displays the actual rule of the .gitignore which makes a file to be ignored in your git repo.
On Uni...
Removing fields from struct or hiding them in JSON Response
...red by the json encoder). But that is not the OP's question.
To quote the comment on the json:"-" answer:
This [the json:"-" answer] is the answer most people ending up here from searching would want, but it's not the answer to the question.
I'd use a map[string]interface{} instead of a str...