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When do I use a dot, arrow, or double colon to refer to members of a class in C++?
...small print:
In C++, types declared as class, struct, or union are considered "of class type". So the above refers to all three of them.
References are, semantically, aliases to objects, so I should have added "or reference to a pointer" to the #3 as well. However, I thought this would be more...
Oracle PL/SQL - How to create a simple array variable?
... @TonyAndrews since you covered the array.extend(). Every where I looked did not show this and it was the most important part to being able to add more than one item (from my understanding of it, still new to arrays in SQL).
– Jonathan Van Dam
Jul 7 '17 at 21:...
Easiest way to upgrade eclipse 3.7 to 4.2 (Juno)
... Eclipse 3.7 plug-ins, or you can add them manually. It's probably a good idea to see if the plug-ins you use have been upgraded for Eclipse 4.2.
Create a new Eclipse 4.2 workspace, and copy your project code from your Eclipse 3.7 workspace. If you discover a problem later, you can fall back to E...
Compute a confidence interval from sample data
I have sample data which I would like to compute a confidence interval for, assuming a normal distribution.
4 Answers
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Can I get a list of files marked --assume-unchanged?
... My OS apparently has a weird collation setup, so Matt's command didn't work for me. Here's what I added under the [alias] section of my .gitconfig: ignored = !git ls-files -v | grep "^[[:lower:]]"
– Abe Voelker
Sep 3 '11 at 22:55
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Is there an equivalent to e.PageX position for 'touchstart' event as there is for click event?
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Unfortunately didn't work for me, I ended up having to get the x and y on the first touchmove.
– andrewb
Jan 22 '14 at 23:20
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Google maps API V3 - multiple markers on exact same spot
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Take a look at OverlappingMarkerSpiderfier.
There's a demo page, but they don't show markers which are exactly on the same spot, only some which are very close together.
But a real life example with markers on the exact same spot can be seen on http://www....
What is the difference between min SDK version/target SDK version vs. compile SDK version?
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The min sdk version is the earliest release of the Android SDK that your application can run on. Usually this is because of a problem with the earlier APIs, lacking functionality, or some other behavioural issue.
The target sdk version is the version your application was targeted...
How to redirect output of an entire shell script within the script itself?
...e output of a Bourne shell script to somewhere, but with shell commands inside the script itself?
5 Answers
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What are the disadvantages to declaring Scala case classes?
...t the good bits:
Everything immutable by default
Yes, and can even be overridden (using var) if you need it
Getters automatically defined
Possible in any class by prefixing params with val
Decent toString() implementation
Yes, very useful, but doable by hand on any class if necessary
Compliant equal...