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MySQL maximum memory usage

...5-8 so called important settings. First off, not all of them matter - e.g. allocating a lot of resources to InnoDB and not using InnoDB doesn't make a lot of sense because those resources are wasted. Or - a lot of people suggest to up the max_connection variable -- well, little do they know it also...
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How to delete all Annotations on a MKMapView

...tion = [mapView userLocation]; NSMutableArray *pins = [[NSMutableArray alloc] initWithArray:[mapView annotations]]; if ( userLocation != nil ) { [pins removeObject:userLocation]; // avoid removing user location off the map } [mapView removeAnnotations:pins]; [pins releas...
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PHP Get name of current directory

I have a php page inside a folder on my website. 7 Answers 7 ...
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How do I add 1 day to an NSDate?

...te)") Objective C : NSDateComponents *dayComponent = [[NSDateComponents alloc] init]; dayComponent.day = 1; NSCalendar *theCalendar = [NSCalendar currentCalendar]; NSDate *nextDate = [theCalendar dateByAddingComponents:dayComponent toDate:[NSDate date] options:0]; NSLog(@"nextDate: %@ ...", nex...
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How can I include raw JSON in an object using Jackson?

... @Sid there is no way to do that AND tokenization both efficiently. To support pass-through of unprocessed tokens would require additional state-keeping, which makes "regular" parsing somewhat less efficient. It is sort of like optimization between regular code ...
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error_log per Virtual Host?

On one Linux Server running Apache and PHP 5, we have multiple Virtual Hosts with separate log files. We cannot seem to separate the php error_log between virtual hosts. ...
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How to resolve “must be an instance of string, string given” prior to PHP 7?

... Prior to PHP 7 type hinting can only be used to force the types of objects and arrays. Scalar types are not type-hintable. In this case an object of the class string is expected, but you're giving it a (scalar) string. The error messa...
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std::back_inserter for a std::set?

...h it makes sense. My current interest is for exercising generic container allocators such as @HowardHinnant 's short_alloc. – Don Hatch Apr 6 at 8:35 ...
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php execute a background process

... Write the process as a server-side script in whatever language (php/bash/perl/etc) is handy and then call it from the process control functions in your php script. The function probably detects if standard io is used as the output stream and if it is then that will set the return value.....
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How do I load a PHP file into a variable?

I need to load a PHP file into a variable. Like include(); 8 Answers 8 ...