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How is std::function implemented?
...pe, and cast them to a universal function pointer type. Therefore the type information is erased.
I've cobbled up a simplified version of that. Hope it'll help
#include <iostream>
#include <memory>
template <typename T>
class function;
template <typename R, typename... Args&...
How to fix “Headers already sent” error in PHP
...e.
summary ⇊
Otherwise the call fails:
Warning: Cannot modify header information - headers already sent (output started at script:line)
Some functions modifying the HTTP header are:
header / header_remove
session_start / session_regenerate_id
setcookie / setrawcookie
Output can be:
Uni...
What's to stop malicious code from spoofing the “Origin” header to exploit CORS?
...quest would come from outside a browser, and may not have browser-specific info (such as cookies).
Remember: CORS is not security. Do not rely on CORS to secure your site. If you are serving protected data, use cookies or OAuth tokens or something other than the Origin header to secure that data. T...
Best practices/guidance for maintaining assembly version numbers
...see fit but most of the time I leave it alone. Because we use TeamCity the information lost from the revision number can be found in the build, it does mean there is a two step process but we have not lost anything and is an acceptable compromise.
What to set
The first thing to understand is that ...
What's the difference between equal?, eql?, ===, and ==?
...t returns true when there is no match and false if there is a match.
More info is available at this blog post.
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Difference between CouchDB and Couchbase
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That is a super helpful info-graphic!
– Zach Smith
Jul 15 '17 at 15:02
3
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How should I ethically approach user password storage for later plaintext retrieval?
...ssphrase would have an entropy of 77.4 bits. See the Diceware FAQ for more info.
a passphrase with about 77 bits of entropy: "admit prose flare table acute flair"
a password with about 74 bits of entropy: "K:&$R^tt~qkD"
I know I'd prefer typing the phrase, and with copy-n-paste, the phrase...
Mail multipart/alternative vs multipart/mixed
... part is text/html and the subparts are embedded images. See here for more info.
– RaelB
Jun 14 '17 at 19:09
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Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
...ve we need to do this, to avoid scaring people off and to give more useful info. With tools like that, hopefully smart frameworks and libraries will not become suicide notes.
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Spring DAO vs Spring ORM vs Spring JDBC
...
As an additional info. I suggest you use Spring Data JPA.
Using anotations such as: @Repository, @Service.
I show you an example:
@Repository("customerEntitlementsRepository")
public interface CustomerEntitlementsRepository extends CrudRep...