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Is there an R function for finding the index of an element in a vector?
...to use which(%in%). BTW, there is no reason to delete your answer. It's valid information.
– Joris Meys
Apr 7 '11 at 13:36
1
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Allow CORS REST request to a Express/Node.js application on Heroku
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The reason it did is because you need to have it defined before the app.use(app.router); Cheers!
– Michal
Aug 19 '12 at 14:34
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Understanding dispatch_async
..._async(dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^(void){
//Background Thread
dispatch_async(dispatch_get_main_queue(), ^(void){
//Run UI Updates
});
});
share
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What is the difference between JAX-RS and JAX-WS?
...can know how to talk to your service. With REST you will still need to provide some documentation to other users about how the REST service is organized and what data and HTTP commands need to be sent.
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How to find out element position in slice?
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I agree with Evan. Additional comment: it's more idiomatic to return just an int where -1 indicates "not found" (like bytes.IndexByte)
– Krzysztof Kowalczyk
Nov 29 '11 at 8:22
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Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar
...out by PrairieHippo, maralbjo found that using the following, simple code did the trick (requires custom image in bundle) should be combined with this answer. So here is additional code:
// Creates a back button instead of default behaviour (displaying title of previous screen)
UIBarButtonItem *bac...
List directory in Go
...ctory entries.
The resulting slice contains os.FileInfo types, which provide the methods listed here. Here is a basic example that lists the name of everything in the current directory (folders are included but not specially marked - you can check if an item is a folder by using the IsDir() method...
How to trigger event when a variable's value is changed?
.../#1
public event System.EventHandler AgeChanged;
//#2
protected virtual void OnAgeChanged()
{
if (AgeChanged != null) AgeChanged(this,EventArgs.Empty);
}
public int Age
{
get
{
return _age;
}
set
{
//#3
_age=value;
OnAgeChanged();
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Difference between 'python setup.py install' and 'pip install'
...have to manually delete and maintain a package by hand if you want to get rid of it, which could be potentially error-prone.
You no longer have to manually download your files. If you use setup.py, you have to visit the library's website, figure out where to download it, extract the file, run setup....
PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip
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... and so i'll have 1 database, with inside the schemas: $customer1_user_schema, $customer2_user_schema, $customer3_user_schema, $customer1_documents_schema, $customer2_documents_schema, $customer3_documents_schema? Mh... dont seem a reliable way... and what about...