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Symfony2 : How to get form validation errors after binding the request to the form

... The most important thing is actually to set the first argument to true in order to get the errors. Leaving the second argument ($flatten) to his default value (true) will return FormError instances, while it will return FormErrorIterator instances when set to false. ...
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How can I redirect HTTP requests made from an iPad?

...t;VirtualHost *:8080> ProxyRequests On <Proxy *> Order Deny,Allow Deny from all Allow from 192.168.1.0/24 </Proxy> </VirtualHost> Enable the vhost, and restart Apache: sudo a2ensite my-proxy sudo apache2ctl graceful Then go to Settings ...
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iPhone Keyboard Covers UITextField

...ViewController instance from the UIWindow.rootViewController hierarchy. In order to properly uncover UITextField/UITextView on it, topMostViewController.view's frame needs to be adjusted. Step3:- Calculated expected move distance of topMostViewController.view with respect to first responded UITextF...
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Pass in an array of Deferreds to $.when()

...er will require, that handler would need to process the arguments array in order to retrieve the result of each promise. share | improve this answer | follow |...
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g++ undefined reference to typeinfo

...I had to get used to with SO is not referring to "above" answers since the order may change based on votes. I don't usually refer to any other answers now since they can be deleted as well. My belief is that answers should be standalone. I still refer to user names for attribution however. ...
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Efficient way to insert a number into a sorted array of numbers?

...t I needed to change the ternary to return c == -1 ? pivot : pivot + 1; in order to return the correct index. Otherwise for an array with length 1 the function would return -1 or 0. – Niel Jul 13 '15 at 18:08 ...
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XSLT equivalent for JSON [closed]

... Thank you for your very detailled and usefull post. In order to transform one-line json to a readable form, jq (nr.2 in your list) is for me the best choice. Thanks again! – primehunter Mar 15 '19 at 9:49 ...
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How to create a zip archive with PowerShell?

... This should be the accepted answer in order of date posted and precedent. As to your updated comment - there is truly a vast number of ways to do this now. I am faced with needing this functionality and I'm on PowerShell 4 the first thing I found is the native wa...
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Random shuffling of an array

... @bmcentee148 Swapping an element with itself is permissible in a random ordering. Not understanding this weakened the Enigma and helped enable Alan Turing to crack it. en.wikipedia.org/wiki/… – Ellen Spertus Jun 9 '15 at 23:59 ...
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Partial classes in separate dlls

...es because circular references are not allowed and they would be needed in order for different parts of the class to interact. – Zar Shardan May 12 '19 at 22:01 add a comment ...