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Semicolon before self-invoking function? [duplicate]
...statements without separator. This happens when you cat files together and then minify them.
Now the author of file B puts a semicolon in front:
File B2:
;(function(){...B2...})()
And you'll get a working script:
(function(){...A...})();(function(){...B2...})()
...
How to commit changes to a new branch
...iles>
git commit -m <message>
First, checkout your new branch. Then add all the files you want to commit to staging.
Lastly, commit all the files you just added. You might want to do a git push origin your-new-branch afterward so your changes show up on the remote.
...
How does LMAX's disruptor pattern work?
...ides the user with the Entry that can be filled with the appropriate data. Then the entry must be committed, this 2-phase approach is necessary to allow for the flexible use of memory mentioned above. It is the commit that makes the message visible to the consumer threads.
It is the responsibility o...
How to upgrade Eclipse for Java EE Developers?
...ame: Oxygen
Location: http://download.eclipse.org/releases/oxygen/
Then tell Eclipse to look for updates: Help > Check for updates.
After the installation, Eclipse will restart and show the old splash screen. Next time you manually stop/start Eclipse it will correctly show the correct s...
Difference between two lists
... return false;
}
return x1.Id == x2.Id;
}
}
Then use:
var list3 = list1.Except(list2, new IdComparer()).ToList();
Note that this will remove any duplicate elements. If you need duplicates to be preserved, it would probably be easiest to create a set from list2 and u...
Is there a way to run Bash scripts on Windows? [closed]
...ich - once enabled - allows you to install a user-mode image of Ubuntu and then run Bash on that. This provides 100% compatibility with Ubuntu for debugging and running Bash scripts, but this setup is completely standalone from Windows and you cannot use Bash scripts to interact with Windows feature...
Java - How to create new Entry (key, value)
... this.value;
this.value = value;
return old;
}
}
And then use it:
Map.Entry<String, Object> entry = new MyEntry<String, Object>("Hello", 123);
System.out.println(entry.getKey());
System.out.println(entry.getValue());
...
What is a race condition?
...cess/change the data.
Problems often occur when one thread does a "check-then-act" (e.g. "check" if the value is X, then "act" to do something that depends on the value being X) and another thread does something to the value in between the "check" and the "act". E.g:
if (x == 5) // The "Check"
{
...
Prevent body scrolling but allow overlay scrolling
...viewport.
The div inside the overlay is instead just in position: static then the vertical scrollbar you see is related to that element. As a result the content is scrollable but overlay remains fixed.
When you close the zoom you hide the overlay (via display: none) and then you could also entire...
Should I use a data.frame or a matrix?
... data in data.frame/matrix. If it is going to be passed to other functions then the expected type of the arguments of these functions determine the choice.
Also:
Matrices are more memory efficient:
m = matrix(1:4, 2, 2)
d = as.data.frame(m)
object.size(m)
# 216 bytes
object.size(d)
# 792 bytes
...