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Apache: “AuthType not set!” 500 Error
...pache2 version < 2.4 as well as >= 2.4. Make sure that the "version" module is enabled:
a2enmod version
And then use this code instead:
<IfVersion < 2.4>
Allow from all
</IfVersion>
<IfVersion >= 2.4>
Require all granted
</IfVersion>
...
What's the syntax for mod in java
...
Instead of the modulo operator, which has slightly different semantics, for non-negative integers, you can use the remainder operator %. For your exact example:
if ((a % 2) == 0)
{
isEven = true;
}
else
{
isEven = false;
}
This c...
htaccess Access-Control-Allow-Origin
...
Try this in the .htaccess of the external root folder :
<IfModule mod_headers.c>
Header set Access-Control-Allow-Origin "*"
</IfModule>
And if it only concerns .js scripts you should wrap the above code inside this:
<FilesMatch "\.(js)$">
...
</FilesMatch>...
What is the difference between DSA and RSA?
...RSA scheme {(e,R), (d,p,q)}
to sign a message M, compute:
S = M power d (mod R)
to verify a signature, compute:
M = S power e(mod R) = M power e.d(mod R) = M(mod R)
RSA can be used both for encryption and digital signatures,
simply by reversing the order in which the exponents are used:
the ...
How to set HTTP headers (for cache-control)?
...Pragma directives corresponding to headers that affect the HTTP processing model (e.g. caching) must not be registered, as they would result in HTTP-level behavior being different for user agents that implement HTML than for user agents that do not.
– Kornel
Se...
Why does 2 mod 4 = 2?
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Mod just means you take the remainder after performing the division. Since 4 goes into 2 zero times, you end up with a remainder of 2.
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Reference: mod_rewrite, URL rewriting and “pretty links” explained
...tty links" is an often requested topic, but it is rarely fully explained. mod_rewrite is one way to make "pretty links", but it's complex and its syntax is very terse, hard to grok, and the documentation assumes a certain level of proficiency in HTTP. Can someone explain in simple terms how "prett...
How Python web frameworks, WSGI and CGI fit together
...bprocess is expensive. There are two ways to work around this.
Embedded mod_wsgi or mod_python embeds Python inside Apache; no process is forked. Apache runs the Django application directly.
Daemon mod_wsgi or mod_fastcgi allows Apache to interact with a separate daemon (or "long-running process...
Can a dictionary be passed to django models on create?
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If title and body are fields in your model, then you can deliver the keyword arguments in your dictionary using the ** operator.
Assuming your model is called MyModel:
# create instance of model
m = MyModel(**data_dict)
# don't forget to save to database!
m.sa...
Apache Prefork vs Worker MPM
...//httpd.apache.org/docs/2.4/mpm.html and https://httpd.apache.org/docs/2.4/mod/prefork.html
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