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Eclipse - debugger doesn't stop at breakpoint
...g executed is different than the code in the editor. It will happen from time to time for Eclipse that the built classes and the code in editor are out of sync. When that happens I get all sort of weird debugger behavior (debugging empty lines, skipping lines of codes etc).
Restarting Eclipse, c...
Can one do a for each loop in java in reverse order?
...called outside of the loop.
Also you don't want to perform a reverse every time you loop - would that be true if one of the Iterables.reverse ideas was applied?
Collections.reverse(stringList);
for(String string: stringList){
//...do something
}
...
Alternate FizzBuzz Questions [closed]
...o the meat of the interview.
To put it another way, anybody who takes the time to read Coding Horror is worth interviewing further. Just have them write out the solution really quickly, discuss it briefly (e.g., How do you test this?), and then move on to the next question. And as the article says,...
How do you set your pythonpath in an already-created virtualenv?
...NPATH="/the/path/you/want"
This way, the new PYTHONPATH will be set each time you use this virtualenv.
EDIT: (to answer @RamRachum's comment)
To have it restored to its original value on deactivate, you could add
export OLD_PYTHONPATH="$PYTHONPATH"
before the previously mentioned line, and ad...
What is the most ridiculous pessimization you've seen? [closed]
...ld really say "Gee, we really didn't think of that up front and don't have time to deal with it now".
I've seen many more "ridiculous" examples of dumb performance problems than examples of problems introduced due to "pessimization"
Reading the same registry key thousands (or 10's of thousands) ...
Does Swift have access modifiers?
...) {
print(myMessage)
// In Swift 3, you will get a compile time error:
// error: 'myMessage' is inaccessible due to 'private' protection level
// In Swift 4 it should works fine!
}
}
So, there is no need to declare myMessage as fileprivate to be accessible in t...
Most underused data visualization [closed]
...I really like visualizations that can handle multivariate data, especially time series data. Heat maps can be useful for this. One really neat one was featured by David Smith on the Revolutions blog. Here is the ggplot code courtesy of Hadley:
stock <- "MSFT"
start.date <- "2006-01-12"
end...
Any good, visual HTML5 Editor or IDE? [closed]
...pletion, it provides explicit support for node.js development, offers real-time collaboration, and you get bash into the deal with all its most popular tools (gcc included). All without having to open anything other than your browser.
I think that's Pretty Awesome.
EDIT Q3 2013 I would also sugges...
View a list of recent documents in Vim
...es, and tab completion, rather than dealing with a clunky giant list every time.
– Ben
Aug 15 '14 at 15:04
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Is not an enclosing class Java
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You can surely call new operator any number of times until you do not want to keep a reference of that object.
– Vishal Kumar
Sep 16 '15 at 10:22
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