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Why is it common to put CSRF prevention tokens in cookies?
... only for ajax requests (where JS needs to know the csrf cookie's value in order to resend it on next request in the second channel (either as form data or header)). There's no reason to require the csrf token be HttpOnly if the session cookie is already HttpOnly (to protect against XSS) since csrf ...
Why doesn't Java allow overriding of static methods?
... it is" rather than how it should be or more accurately how it could be in order to meet the expectations of the OP and, hence here, myself and others. There is no concrete reason to disallow the overriding of static methods other than "that's how it is". I think it's a flaw personally.
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Git commits are duplicated in the same branch after doing a rebase
...ev". If this is the case, then why do C5 and C6 show up before C7 in the ordering of commits on origin/dev?
– KJ50
Nov 5 '14 at 5:34
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Do zombies exist … in .NET?
... on critical systems expected to be under heavy-load if at all possible in order to avoid the admittedly small possibility of a "zombie thread" crashing a system. I routinely use locking and I didn't know what a "zombie thread" was, so I asked. The impression I got from his explanation is that a z...
android get all contacts
... = {}; //Selection criteria
String sortOrder = null; //The sort order for the returned rows
return new CursorLoader(
getApplicationContext(),
contactsUri,
projection,
...
Quickly find whether a value is present in a C array?
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Keep the table in sorted order, and use Bentley's unrolled binary search:
i = 0;
if (key >= a[i+512]) i += 512;
if (key >= a[i+256]) i += 256;
if (key >= a[i+128]) i += 128;
if (key >= a[i+ 64]) i += 64;
if (key >= a[i+ 32]) i += 32...
How do you serialize a model instance in Django?
...h trying to serialize a single object, not a list of objects. That way, in order to get rid of different hacks, just use Django's model_to_dict (if I'm not mistaken, serializers.serialize() relies on it, too):
from django.forms.models import model_to_dict
# assuming obj is your model instance
dic...
Can I use a :before or :after pseudo-element on an input field?
...
Nice option to go with in order to solve the problem.
– Jester
May 30 '19 at 16:13
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What is the difference between a database and a data warehouse?
...e acount that how they say over, OLTP Tables they have to be normalized in order not to have inconsistences . the normalization is not so complicated to do in a E-R schema but it´s much more complicate for Star-Schema or Snow-Flow thats. These Schemas are made to ease a read in the Database and no...
Reduce, fold or scan (Left/Right)?
...alue. Will always result a single value.
Scan is used for some processing order of items from left or right hand side, then we can make use of previous result in subsequent calculation. That means we can scan items. Will always result a collection.
LEFT_REDUCE method works similar to REDUCE Metho...