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Which is the fastest algorithm to find prime numbers?
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How to check if a user is logged in (how to properly use user.is_authenticated)?
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Update for Django 1.10+:
is_authenticated is now an attribute in Django 1.10.
The method was removed in Django 2.0.
For Django 1.9 and older:
is_authenticated is a function. You should call it like
if request.user.is_authenticated():
# do ...
Differences between Java 8 Date Time API (java.time) and Joda-Time
...differences between the java.time API (new in Java 8 , defined by JSR 310 ) and Joda-Time .
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Drawing a connecting line between two elements [closed]
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'System.Net.Http.HttpContent' does not contain a definition for 'ReadAsAsync' and no extension metho
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After a long struggle, I found the solution.
Solution: Add a reference to System.Net.Http.For...
Are there any style options for the HTML5 Date picker?
...cheme you could add the following:
::-webkit-datetime-edit { padding: 1em; }
::-webkit-datetime-edit-fields-wrapper { background: silver; }
::-webkit-datetime-edit-text { color: red; padding: 0 0.3em; }
::-webkit-datetime-edit-month-field { color: blue; }
::-webkit-datetime-edit-day-field {...
SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
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What is the difference between bottom-up and top-down?
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rev4: A very eloquent comment by user Sammaron has noted that, perhaps, this answer previousl...
What is the maximum amount of RAM an app can use?
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What is the maximum amount of memory (in Megabytes / as percentage of the total RAM) that a...