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Rebase array keys after unsetting elements

...90db990f5c5f75eb960a643b96/example.zip', 'deleteUrl' => 'server/php/?file=example.zip', 'deleteType' => 'DELETE' ), array( 'name' => 'example.zip', 'size' => '10726556', 'type' => 'application/x-zip-compressed', 'url' => '2818...
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file_put_contents - failed to open stream: Permission denied

...to write a query to a file for debugging. The file is in database/execute.php . The file I want to write to is database/queries.php . ...
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Get the subdomain from a URL

...: Domain::PublicSuffix Java: http://sourceforge.net/projects/publicsuffix/ PHP: php-domain-parser C# / .NET: https://github.com/danesparza/domainname-parser Python: http://pypi.python.org/pypi/publicsuffix Ruby: domainatrix, public_suffix ...
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Can linux cat command be used for writing text to file?

...text file: cat > output.txt <<EOF some text some lines EOF For PHP file: cat > test.php <<PHP <?php echo "Test"; echo \$var; ?> PHP share | improve this answer ...
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String concatenation: concat() vs “+” operator

...then throwing it away when you create the final String. In practice memory allocation is surprisingly fast. Update: As Pawel Adamski notes, performance has changed in more recent HotSpot. javac still produces exactly the same code, but the bytecode compiler cheats. Simple testing entirely fails bec...
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Remove multiple whitespaces

... Note that in PHP \s not including "vertical tab" chr(11). To include it too you need to use space character class: [[:space:]]+ php.net/manual/en/regexp.reference.character-classes.php – Yaroslav Oct...
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How to remove the querystring and get only the url?

Im using PHP to build the URL of the current page. Sometimes, URLs in the form of 16 Answers ...
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Best practice? - Array/Dictionary as a Core Data Entity Attribute [closed]

...like this: NSEntityDescription *entityDescription = [[NSEntityDescription alloc] init]; [entityDescription setName:@"AppointmentSearchResponse"]; [entityDescription setManagedObjectClassName:@"AppointmentSearchResponse"]; NSMutableArray *appointmentSearchResponseProperties = [NSMutableArray array]...
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Creating an empty Pandas DataFrame, then filling it?

...op iterating through column names. In the former case, not only the memory allocation takes time, but replacing NaNs with new values seems extremely slow. – deeenes Mar 3 '15 at 16:33 ...
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Determine the number of lines within a text file

...ne loads the entire contents of the file into an array which means it must allocate at least as much memory as the size of the file. The second merely loops one line at a time so it never has to allocate more than one line's worth of memory at a time. This isn't that important for small files, but f...