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How can I count all the lines of code in a directory recursively?
...ent, add it to one of the initialization files (~/.bashrc, ~/.bash_profile etc.).
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How to design RESTful search/filtering? [closed]
... a search. You do not have to literally create something in a database in order to use a POST.
For example:
Accept: application/json
Content-Type: application/json
POST http://example.com/people/searches
{
"terms": {
"ssn": "123456789"
},
"order": { ... },
...
}
You are creating a...
What is the difference between server side cookie and client side cookie?
...n data, user preferences, the content of a chart in an e-commerce website, etc...
Pros and Cons
Below pros and cons of the solutions. These are the first that comes to my mind, there are surely others.
Cookie Pros:
scalability: all the data is stored in the browser so each request can go throug...
Is there a “null coalescing” operator in JavaScript?
...
The for(var i in arguments) doesn't guarantee iteration order, according to MDN. See also Why is JavaScript's For…In loop not recommended for arrays? and Why is using “for…in” with array iteration such a bad idea?.
– MvG
Aug 17 '15 at...
How should I choose an authentication library for CodeIgniter? [closed]
...-ons to support 3rd party login (OpenID, Facebook Connect, Google Account, etc.)
Login using either username or email
Separation of user and profile data
Emails for activation and lost passwords
Automatic cookie login feature
Configurable phpass for hashing (properly salted of course!)
Hashing of pa...
Amazon Interview Question: Design an OO parking lot [closed]
...ps array of ParkingSpaces, and a separate array of vacant ParkingSpaces in order of distance from its Entrance.
ParkingLotSign can be told to display "full", or "empty", or "blank/normal/partially occupied" by calling .Full(), .Empty() or .Normal()
Parker is a class.
Parker can Park().
Parker ca...
Asynchronously wait for Task to complete with timeout
...TokenSource.Cancel();
return await task; // Very important in order to propagate exceptions
} else {
throw new TimeoutException("The operation has timed out.");
}
}
}
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When is layoutSubviews called?
...ed on a view that has the simulated screen elements turned on (status bar, etc.). Since the springs were off for the main view, that view could not change size and hence was scrolled down in its entirety when the in-call bar appeared.
Turning the simulated features off, then resizing the view and s...
Why does Java allow us to compile a class with a name different than the file name?
...nvention, the classpath class loader might need to open and parse files in order to find classes
– Andrei Nicusan
Nov 25 '13 at 14:45
...
Is it .yaml or .yml?
...and in some cases specific limits on length or character content (Windows, etc.).
Since the maintainers have asked that you use ".yaml", that's as close to an "official" ruling as you can get, but the habit of 8.3 is hard to get out of (and, appallingly, still occasionally relevant in 2013).
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