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How to check if IEnumerable is null or empty?
...ty method. I'd love to have something that would allow the same functionality for IEnumerable. Is there such? Maybe some collection helper class? The reason I am asking is that in if statements the code looks cluttered if the patter is (mylist != null && mylist.Any()) . It would be much ...
How to drop a database with Mongoose?
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How can I check if the database already exists, and if so, drop (delete) it using Mongoose?
14 Answers
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What is the difference between Flex/Lex and Yacc/Bison?
...een Lex and Flex, but you have to be abusing Lex to run into the problems with Flex. (I have a program which abuses Lex and doesn't work under Flex, therefore.) This is primarily in the area of input lookahead; in Lex, you can provide your own input code and modify the character stream; Flex won't...
.classpath and .project - check into version control or not?
...of dependencies. All those modules are subdirectories in a subversion repository. For newcomers to our project, it's a lot of work to set all that up manually in eclipse.
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What is the difference between supervised learning and unsupervised learning? [closed]
...ised and unsupervised learning?
Can you provide a basic, easy explanation with an example?
29 Answers
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Why do we have to normalize the input for an artificial neural network?
It is a principal question, regarding the theory of neural networks:
9 Answers
9
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How can I get zoom functionality for images?
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UPDATE
I've just given TouchImageView a new update. It now includes Double Tap Zoom and Fling in addition to Panning and Pinch Zoom. The code below is very dated. You can check out the github project to get the latest code.
USAGE
Place TouchImageView.java in your project. It...
Is it possible to capture a Ctrl+C signal and run a cleanup function, in a “defer” fashion?
...errupt)
go func(){
for sig := range c {
// sig is a ^C, handle it
}
}()
The manner in which you cause your program to terminate and print information is entirely up to you.
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Set theme for a Fragment
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Setting Theme in manifest is usually used for Activity.
If you want to set Theme for Fragment, add next code in the onCreateView() of the Fragment:
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// create C...
I am getting Failed to load resource: net::ERR_BLOCKED_BY_CLIENT with Google chrome
I am getting white page after running my project but its work with .net Client properly Do I need any settings in the browser?
and the link will come after the error
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