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Can you organize imports for an entire project in eclipse with a keystroke?
Wouldn't it be nice to just do a keystroke and have eclipse organize all imports in all java classes instead of just the one you are looking at? Is this possible? Is there a keystroke for it?
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Short form for Java if statement
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FYI the outer parenthesis are unnecessary. You can just do name = city.getName()==null ? "N/A" : city.getName()
– Steve Kuo
Jan 17 '12 at 19:50
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How to tell git to ignore individual lines, i.e. gitignore for specific lines of code [duplicate]
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This is how you can kind of do it with git filters:
Create/Open gitattributes file:
<project root>/.gitattributes (will be committed into repo)
OR
<project root>/.git/info/attributes (won't be committed into repo)
Add a line defining th...
byte + byte = int… why?
...asically for the sake of performance. Processors have native operations to do arithmetic with 32 bits very quickly. Doing the conversion back from the result to a byte automatically could be done, but would result in performance penalties in the case where you don't actually want that behaviour.
I ...
sys.argv[1] meaning in script
...ou can see from the examples that it is possible to receive arguments that do contain spaces if the user invoked the script with arguments encapsulated in quotes, so what you get is the list of arguments as supplied by the user.
Now in your Python code, you can use this list of strings as input to ...
What is the difference between display: inline and display: inline-block?
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@user2316667 and @OscarCalderon: also, inline elements don't care vertical margins & paddings and the next element will be placed at the same line (no line break after it). the block elements like as p, div get a whole width line (force a line break) but respect width/height ...
Why Large Object Heap and why do we care?
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A garbage collection doesn't just get rid of unreferenced objects, it also compacts the heap. That's a very important optimization. It doesn't just make memory usage more efficient (no unused holes), it makes the CPU cache much more efficient. ...
Dynamically creating keys in a JavaScript associative array
All the documentation I've found so far is to update keys that are already created:
9 Answers
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Animate visibility modes, GONE and VISIBLE
...ing togglebuttons to show and hide. Here's an image to show what i want to do:
8 Answers
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Unknown file type MIME?
Do I have to specify a MIME type if the uploaded file has no extension?
In other words is there a default general MIME type?
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