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What is the length of the access_token in Facebook OAuth2?
... Google and StackOverflow to find a answer to my question but I can't find one.
7 Answers
...
How to override to_json in Rails?
... number of arguments (1 for 0) because to_json needs to be overridden with one parameter, the options hash.
def to_json(options)
...
end
Longer explanation of to_json, as_json, and rendering:
In ActiveSupport 2.3.3, as_json was added to address issues like the one you have encountered. The c...
What's wrong with using == to compare floats in Java?
...
@P.T Can he multiply epsilon with one numbers and change function to if(Math.abs(sectionID - currentSectionID) < epsilon*sectionID to tackle that issue?
– enthusiasticgeek
Nov 6 '14 at 23:11
...
AngularJS directive with default options
...nController',
compile: function(element, attrs){
if (!attrs.attrOne) { attrs.attrOne = 'default value'; }
if (!attrs.attrTwo) { attrs.attrTwo = 42; }
},
...
}
});
share
|
...
When would you use the Builder Pattern? [closed]
...actory is used when the factory can easily create the entire object within one method call.
One example of using a builder is a building an XML document, I've used this model when building HTML fragments for example I might have a Builder for building a specific type of table and it might have the ...
Navigation bar show/hide
...
This isn't something that can fit into a few lines of code, but this is one approach that might work for you.
To hide the navigation bar:
[[self navigationController] setNavigationBarHidden:YES animated:YES];
To show it:
[[self navigationController] setNavigationBarHidden:NO animated:YES];
Docu...
Exit Shell Script Based on Process Exit Code
...array which can assist in that case, that being PIPESTATUS. This array has one element for each of the pipeline components, that you can access individually like ${PIPESTATUS[0]}:
pax> false | true ; echo ${PIPESTATUS[0]}
1
Note that this is getting you the result of the false command, not the...
Get current domain
... answered May 23 '12 at 9:41
onehalfonehalf
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Shortcut to Apply a Formula to an Entire Column in Excel [closed]
... This did not work in Excel 2013 with the formula already applied to one cell. Ctrl+D worked in RobinCTS post.
– Brett Mathe
Jun 19 '14 at 14:35
| ...
How to ignore the first line of data when processing CSV data?
...me it's the prescribed way to do it. I agree that doing it on the basis of one line of data doesn't seem like it would always be enough data to make such a determination—but I have no idea since how the Sniffer works isn't described. FWIW I've never seen has_header(file.readline()) being used and ...