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How to fire AJAX request Periodically?
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Isn't this like a recursive function call? If yes, then is it okay to let it run for a long period of time over and over, because it is recursive? can be a case of infinite recursion as long as ajax keeps successfully executing
– Rahul Dole
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Token Authentication for RESTful API: should the token be periodically changed?
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It is good practice to have mobile clients periodically renew their authentication token. This of course is up to the server to enforce.
The default TokenAuthentication class does not support this, however you can extend it to achieve this functionality.
For example:
from rest_framework.aut...
how to read value from string.xml in android?
...tomize the string, you can make the string something like "Welcome, %1$s", then you can use getString(R.string.some_id, "John Doe"). to get "Welcome, John Doe" at runtime.
– M Granja
Aug 17 '13 at 21:35
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Lua string to int
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Nope, it'll convert "10" to integer and then add 0 to it. (The lack of clarity is all the more reason to use tonumber instead, though!)
– Rena
Jun 28 '15 at 6:32
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Implementation difference between Aggregation and Composition in Java
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Composition is just a STRONG aggregation, if the university is destroyed then the departments should also be destroyed. But we shouldn't kill the professors even if their respective departments disappear.
In java :
public class University {
private List<Department> departments;
p...
Best practice for partial updates in a RESTful service
...t: "foo", to: y@y.com}
The implementation of this resource + POST would then send out the mail. if necessary you could then offer something like /customer/123/outbox and then offer resource links to /customer/mails/{mailId}.
customer count
You could handle it like a search resource (including s...
How to generate an openSSL key using a passphrase from the command line?
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If you don't use a passphrase, then the private key is not encrypted with any symmetric cipher - it is output completely unprotected.
You can generate a keypair, supplying the password on the command-line using an invocation like (in this case, the passwo...
Getting value of HTML Checkbox from onclick/onchange events
...es the focus away from it, firing the change event with the old value, and then the click happens setting the new value and setting focus back on the checkbox. Very confusing.
But you can avoid all of that unpleasantness if you use click instead.
I've used DOM0 handlers (onxyz attributes) because ...
Android image caching
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Convert them into Bitmaps and then either store them in a Collection(HashMap,List etc.) or you can write them on the SDcard.
When storing them in application space using the first approach, you might want to wrap them around a java.lang.ref.SoftReference...
How do I enable C++11 in gcc?
... @guddu : Here's a tutorial that seems a rather complete introduction. Then you might want to check the special macros
– Silouane Gerin
Jun 2 '13 at 20:28
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