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Will GetType() return the most derived type when called from the base class?
Will GetType() return the most derived type when called from the base class?
3 Answers
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SparseArray vs HashMap
...pe.
There are some variants for different key/value types, even though not all of them are publicly available.
Benefits are:
Allocation-free
No boxing
Drawbacks:
Generally slower, not indicated for large collections
They won't work in a non-Android project
HashMap can be replaced by the fol...
node.js execute system command synchronously
... processes, but for general development utilities it gets things done. Install the library.
npm install node-ffi
Example script:
var FFI = require("node-ffi");
var libc = new FFI.Library(null, {
"system": ["int32", ["string"]]
});
var run = libc.system;
run("echo $USER");
[EDIT Jun 2012: Ho...
When annotating a class with @Component, does this mean it is a Spring Bean and Singleton?
...base-package="com.yourcompany" />
About singletons - spring beans are all in singleton scope by default. The only thing you have to have in mind is that you should not store state in field variables (they should only hold dependencies). Thus your application will be thread-safe, and you won't r...
pandas: How do I split text in a column into multiple rows?
...nswered Jun 14 '13 at 20:44
Dan AllanDan Allan
27.4k66 gold badges6060 silver badges6060 bronze badges
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How to tell whether a point is to the right or left side of a line
... ( a and b ) and draw an imaginary line between them. Now I want to have all points that are left from this line in one set and those that are right from this line in the other set.
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How do I change the default author and committer in the Eclipse Git plugin?
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Changing Your Committer Name & Email Globally
You can run the "git config" command with the --global flag; this will make sure all of your future commits use the given information:
$ git config --global user.name "John Doe"
$ git config --global user.email "john@d...
What are the best practices to follow when declaring an array in Javascript?
...n array with just one pre-specified number element in it!
Using [] is actually more efficient, and safer too! It's possible to overwrite the Array constructor and make it do odd things, but you can't overwrite the behaviour of [].
Personally, I always use the [] syntax, and similarly always use {...
Using Moq to determine if a method is called
It is my understanding that I can test that a method call will occur if I call a higher level method, i.e.:
3 Answers
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Get the value of checked checkbox?
...please explain? The guy who asked the question used class in the input actually. It will be good if you can provide the full code so I can understand from where you got the id
– devfaysal
Apr 26 '16 at 2:41
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