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How can I get the baseurl of site?
I want to write a little helper method which returns the base URL of the site. This is what I came up with:
13 Answers
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'any' vs 'Object'
...TypeScript, but adds no members. Since type compatibility in TypeScript is based on structural subtyping, not nominal subtyping, c ends up being the same as b because they have the same interface: the Object interface.
And that's why
a.doSomething(); // Ok: the compiler trusts you on that
b.doSom...
What is meant by the term “hook” in programming?
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Hooks are a category of function that allows base code to call extension code. This can be useful in situations in which a core developer wants to offer extensibility without exposing their code.
One usage of hooks is in video game mod development. A game may not allow...
How to detect user inactivity in Android
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I came up with a solution that I find quite simple based on Fredrik Wallenius's answer. This a base activity class that needs to be extended by all activities.
public class MyBaseActivity extends Activity {
public static final long DISCONNECT_TIMEOUT = 300000; // 5 min ...
What's the point of map in Haskell, when there is fmap?
...t; :info map
map :: (a -> b) -> [a] -> [b] -- Defined in ‘GHC.Base’
and you'll see it defined as an high-order function applicable to a list of values of any type a yielding a list of values of any type b. Although polymorphic (the a and b in the above definition stand for any type)...
How to secure an ASP.NET Web API [closed]
...t information: HTTP verb, timestamp, uri, form data and query string, then based on these to build signature (use hmac hash) with the secret key (hashed password) on the server.
The secret key is got from the database with the username on the request.
Then server code compares the signature on the...
Printing HashMap In Java
...se others' suggestions.
Another question: Is this collection
is zero base? I mean if it has 1 key
and value will it size be 0 or 1?
The collection returned from keySet() is a Set.You cannot get the value from a Set using an index, so it is not a question of whether it is zero-based or one-...
What's the difference between a mock & stub?
...me shortcut which makes them not suitable for production (an in memory database is a good example).
Stubs provide canned answers to calls made during the test, usually not responding at all to anything outside what's programmed in for the test. Stubs may also record information about calls, such a...
How are software license keys generated?
...very large cryptographically-secure random number.
Store it in our database and print it on the card.
Then, when someone enters a playtime-card number, check if it's in the database, and if it is, associate that number with the current user so it can never be used again.
For online servic...
How to prevent favicon.ico requests?
...sers. I tested Safari, Chrome and Firefox:
<link rel="icon" href="data:;base64,=">
I left out the "shortcut" name from the "rel" attribute value since that's only for older IE and versions of IE < 8 doesn't like dataURIs either. Not tested on IE8.
UPDATE 2:
If you need your document to val...