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What is the difference between t.belongs_to and t.references in rails?
...y are going to keep it like this in the future or they are going to remove one of them!? I like it this way, being able to choose whichever makes my code look more like real english.
– Tornskaden
Oct 17 '11 at 20:22
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jQuery ui dialog change title after load-callback
...e the title of ALL dialogs on the page (in case you have created more than one).
– camainc
Aug 2 '13 at 14:07
1
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PHP 5.4 Call-time pass-by-reference - Easy fix available?
... on a function call - only on function definitions. Function definitions alone are enough to correctly pass the argument by reference. As of PHP 5.3.0, you will get a warning saying that "call-time pass-by-reference" is deprecated when you use & in foo(&$a);.
For example, instead of using:...
Detect home button press in android
...ems to correspond to the opening of the "Recents" system activity. On my phone, that's triggered by pressing the recents button next to the home button, so your code's assumption about it being a home long press isn't always correct.
– Sam
May 14 '15 at 22:43
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Why does Hibernate require no argument constructor?
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@Bozho hello sir, I have one doubt that if internally hibernate use Constructor.newInstance() to instantiate object then how hibernate set values into fields without any setters defined ?
– Vikas Verma
Apr 17 '1...
How do Google+ +1 widgets break out of their iframe?
Somehow, hovering over a Google+ plus-one widget can introduce a tooltip-type deal that is clearly larger than the <iframe> element in which it is contained. I’ve inspected the DOM to confirm this.*
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SVN Error - Not a working copy
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Maybe you just copied tree of folder and trying to add lowest one.
SVN
|_
|
subfolder1
|
subfolder2 (here you get an error)
in that case you have to commit directory on the upper level.
sh...
Create tap-able “links” in the NSAttributedString of a UILabel?
...ling touches on the link (opening an URL is a particular case)
The first one is easy. Starting from iOS 6 UILabel supports display of attributed strings. All you need to do is to create and configure an instance of NSMutableAttributedString:
NSMutableAttributedString *attributedString = [[NSMutab...
SparseArray vs HashMap
... Also true, but if they'd overloaded the put method by including one with signature put(int a, T t) you'd still be able to put key-value pairs into the map without keys being auto-boxed. I just think that the Collections Framework is so powerful (one of the best reasons for using Java) tha...
Using openssl to get the certificate from a server
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A one-liner to extract the certificate from a remote server in PEM format, this time using sed:
openssl s_client -connect www.google.com:443 2>/dev/null </dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p'
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