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Rails: How does the respond_to block work?
...assing a Responder into the format argument.
http://api.rubyonrails.org/v4.1/classes/ActionController/Responder.html
The Responder does NOT contain a method for .html or .json, but we call these methods anyways! This part threw me for a loop.
Ruby has a feature called method_missing. If you call...
Finding element's position relative to the document
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edited May 24 '13 at 22:40
Ry-♦
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ImportError: No module named site on Windows
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145
I've been looking into this problem for myself for almost a day and finally had a breakthrough....
How do I revert my changes to a git submodule?
...l changes.
– malhal
Sep 3 '16 at 13:41
37
in addition to @markshiz, git submodule update -f --ini...
How to get users to read error messages?
... feedback when the uneventful happens - such as 'When that error number 1304 showed up, how did you react? What was your interpretation' - the bonus with that, the end-user may be able to give you a more coherent explanation instead of 'Error 1304, database object lost!', instead they may be able to...
How to make ReSharper re-evaluate its assembly reference highlighting
... \SolutionCaches.
– Houman
May 12 '14 at 6:45
3
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Accessing @attribute from SimpleXML
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edited Dec 24 '13 at 14:00
hakre
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Objective-C parse hex string to integer
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edited Jun 12 '14 at 20:56
Ron
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answered...
How to set OnClickListener on a RadioButton in Android?
...this to change and update the View accordingly (saves you having 2 or 3 or 4 etc listeners).
RadioGroup radioGroup = (RadioGroup) findViewById(R.id.yourRadioGroup);
radioGroup.setOnCheckedChangeListener(new OnCheckedChangeListener()
{
@Override
public void onChe...