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Ruby: How to post a file via HTTP as multipart/form-data?
...eaders so rest client won't work in that case. For example JIRA requires a token X-Atlassian-Token.
– onknows
Sep 9 '13 at 14:17
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Why is require_once so bad to use?
Everything I read about better PHP coding practices keeps saying don't use require_once because of speed.
14 Answers
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How does RewriteBase work in .htaccess
...hs in the rule's target. So say you have this rule:
RewriteRule ^foo$ bar.php [L]
The bar.php is a relative path, as opposed to:
RewriteRule ^foo$ /bar.php [L]
where the /bar.php is an absolute path. The absolute path will always be the "root" (in the directory structure above). That means tha...
PHP json_decode() returns NULL with valid JSON?
... On my server, it doesn't. And I can't call json_last_error() because it's PHP 5.2.9. That function appears on PHP 5.3.0.
– Joel A. Villarreal Bertoldi
Mar 9 '10 at 15:54
1
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Why is Java's boolean primitive size not defined?
...embers, is it also true, that they are also 4 bytes? The class instance is allocated as a whole on the stack, so I can imagine, JVM should probably use 1 byte per boolean/byte member and finally make an 4-byte alignment for the complete class instance. Is it so? (if you have references that prove th...
What is the purpose of a stack? Why do we need it?
...erts on the semantic analysis of their language, not on efficient register allocation of new chip sets.
Now suppose we do it the CIL way. How many CIL generators do you have to write? One per language. How many JIT compilers do you have to write? One per processor. Total: 20 + 10 = 30 code generato...
When would anyone use a union? Is it a remnant from the C-only days?
...te a heterogeneous collection of unrelated types which are not dynamically allocated (perhaps they are in-place constructed in a map, or members of an array).
And now, an example, with a UML class diagram:
The situation in plain English: an object of class A can have objects of any class among ...
How to check for valid email address? [duplicate]
...)
>>> parseaddr('invalid-email')
('', 'invalid-email')
So, as @TokenMacGuy put it, the only definitive way of checking an e-mail address is to send an e-mail to the expected address and wait for the user to act on the information inside the message.
However, you might want to check for,...
How to use base class's constructors and assignment operator in C++?
...ur class has no resources then use the default version.
// Dynamically allocated memory is a resource.
// If any members have a constructor that throws then you will need to
// write your owen version of these to make it exception safe.
X(X const& copy)
// Do most of the ...
What is your favorite C programming trick? [closed]
...you should be aware there are some issues with this for large, dynamically allocated structures.
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edited May 23 '17 at 11:54
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