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Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
...son it will disable updating of Person.name when updating address (I disagree as this is the purpose of cascade). Also u are saying that @Column definition does something different when its foreign key (Person) and when it is not foreign key (as there is no referenced entity to disable updating). By...
Passing an array to a query using a WHERE clause
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for newbies to PHP like myself, can someone explain, or point me to a resource to explain, why this is prone to injection and how this should be done correctly to prevent that? What if the list of IDs is generated from a query immediately ...
Correct file permissions for WordPress [closed]
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@ManuelSchneid3r, I see some PHP files under wp-content, are these really supposed to be writable by www-data??? That really sounds totally not secure at all.
– Alexis Wilke
Aug 30 '16 at 7:35
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How to exit in Node.js
...hink of Node as the server itself. It isn't just fired up as needed, like PHP is within a web server like Apache. Node doesn't even have to have anything to do with web servers at all! It's just a host for some JavaScript, with some nifty built-in libraries for doing useful things.
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Default value in Doctrine
...ause inclusive) for the column the field is mapped to.
You can use:
<?php
/**
* @Entity
*/
class myEntity {
/**
* @var string
*
* @Column(name="myColumn", type="string", length="50")
*/
private $myColumn = 'myDefaultValue';
...
}
PHP-level default values are ...
How can I get the iOS 7 default blue color programmatically?
... GregGreg
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How can I check a C# variable is an empty string “” or null? [duplicate]
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Very simple and useful. I wish PHP could have something like this
– Andrew Liu
Dec 17 '15 at 5:23
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Getting file names without extensions
... RupRup
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Programmatically Determine a Duration of a Locked Workstation?
...u can hookup a SessionSwitchEventHandler. Obviously your application will need to be running, but so long as it is:
Microsoft.Win32.SystemEvents.SessionSwitch += new Microsoft.Win32.SessionSwitchEventHandler(SystemEvents_SessionSwitch);
void SystemEvents_SessionSwitch(object sender, Microsoft.Win3...
Unable to copy file - access to the path is denied
...rWahid Bitar
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