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What does void* mean and how to use it?
...on will have the prototype as
void *(*start_routine)(void*)
The pthread API designers considered the argument and return values of thread function. If those thing are made generic, we can type cast to void* while sending as argument. similarly the return value can be retrieved from void*(But i ne...
Understanding the Rails Authenticity Token
...tain the correct authenticity token, and will not be allowed to continue.
API docs describes details about meta tag:
CSRF protection is turned on with the protect_from_forgery method,
which checks the token and resets the session if it doesn't match what
was expected. A call to this method ...
Managing Sessions in Node.js? [closed]
...
nodejs provides a basic http API. http is stateless, and ideas of sessions and session variables exist in framework/protocols build on top of http. http://en.wikipedia.org/wiki/Session_%28computer_science%29
Take a look at http://geddyjs.org/ or http://...
QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded
...nStorage and localStorage are both implementations of the HTML5 webstorage API.
– DrewT
Sep 6 '16 at 16:26
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How to use git with gnome-keyring integration
...e using is a "credential helper" (which, in turn, will call any credential API it wants on Windows).
GitHub for Windows provides such an helper (as an executable called... github), and can store your credentials for the duration of the Windows session.
Launch a shell from that "GitHub for Windows" ...
How to persist a property of type List in JPA?
...n
Map<Key, Value> collection;
See: http://docs.oracle.com/javaee/6/api/javax/persistence/ElementCollection.html
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F# development and unit testing?
...can only use internally in my F# code, but not expose as part of my public API, but I will accept that, just as I accept today that there are certain things C# allows me to express (like uint) that aren't CLS compliant, and so I refrain from using them.
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List or IList [closed]
...oth look pleased at yourselves for being so clever. Or for a public facing API, IList. Hopefully you get my point.
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How do I declare and initialize an array in Java?
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// Since Java 8. Doc of IntStream: https://docs.oracle.com/javase/8/docs/api/java/util/stream/IntStream.html
int [] myIntArray = IntStream.range(0, 100).toArray(); // From 0 to 99
int [] myIntArray = IntStream.rangeClosed(0, 100).toArray(); // From 0 to 100
int [] myIntArray = IntStream.of(12,25,...
When should TaskCompletionSource be used?
...
I mostly use it when only an event based API is available (for example Windows Phone 8 sockets):
public Task<Args> SomeApiWrapper()
{
TaskCompletionSource<Args> tcs = new TaskCompletionSource<Args>();
var obj = new SomeApi();
// wil...