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How can I implode an array while skipping empty array items?
Perl's join() ignores (skips) empty array values; PHP's implode() does not appear to.
9 Answers
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Default visibility of class methods in PHP
...ithout any explicit visibility keyword are defined as public.
http://www.php.net/manual/en/language.oop5.visibility.php
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Sending email with PHP from an SMTP server
I have trouble sending email in PHP. I get an error: SMTP server response: 530 SMTP authentication is required .
8 Answers...
Error in exception handler. - Laravel
...nd this helpful. But, it later creates problems when you're trying to run 'php artisan migrate ...' - as the '/app/storage/' folder gives you 'Permission Denied' error - and you go along fixing all the permissions to owner 'www-data', until you get to '/bootstrap/compiled.php' permissions error. Is ...
How do you iterate through every file/directory recursively in standard C++?
...of keeping your implementation as close as possible to the standard.
An example, taken straight from the website:
bool find_file( const path & dir_path, // in this directory,
const std::string & file_name, // search for this name,
path & path_fou...
PHP Fatal error: Call to undefined function json_decode()
Apache is logging PHP Fatal error: Call to undefined function json_decode() . After some googling, it seems this problem is a result of not having the latest version of php. Oddly, running php --version ouputs
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How does Dijkstra's Algorithm and A-Star compare?
... your graph. Because of that Dijkstra could be more useful than A*. Good example is when you have several candidate target nodes, but you don't know, which one is closest (in A* case you would have to run it multiple times: once for each candidate node).
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Resolve build errors due to circular dependency amongst classes
...e as much space as it knows about upfront - pointers and references, for example, will always be 32 or 64 bits (depending on the architecture) and so if you replaced (either one) by a pointer or reference, things would be great. Let's say we replace in A:
// file: A.h
class A {
// both these are ...
Convenient C++ struct initialisation
...
You could use a lambda:
const FooBar fb = [&] {
FooBar fb;
fb.foo = 12;
fb.bar = 3.4;
return fb;
}();
More information on this idiom can be found on Herb Sutter's blog.
sh...
Replacing Spaces with Underscores
I have a PHP Script that users will enter a name like: Alex_Newton ,
12 Answers
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