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Apply CSS style attribute dynamically in Angular JS
...ly.
Expression which evals to an object whose keys are CSS style names and values are corresponding values for those CSS keys. Since some CSS style names are not valid keys for an object, they must be quoted.
ng-style="{color: myColor}"
Your code will be:
<div ng-style="{'width':'20px', ...
iOS: Use a boolean in NSUserDefaults
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You can set your boolean by using:
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"logged_in"];
[[NSUserDefaults standardUserDefaults] synchronize];
and read it by using this code:
if(![[NSUserDefaults standardUserDefaults] boolForKey:@"logged_in"]) {
[self d...
Android JSONObject - How can I loop through a flat JSON object to get each key and value
How I can get each item's key and value without knowing the key nor value beforehand?
5 Answers
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Rails :dependent => :destroy VS :dependent => :delete_all
...s with the callback.
The :delete_all is made directly in your application and deletes by SQL :
DELETE * FROM users where compagny_id = XXXX
With the :destroy, there is an instantiation of all of your children. So, if you can't destroy it or if each has their own :dependent, its callbacks can be ...
iOS - How to set a UISwitch programmatically
... answered Oct 17 '11 at 21:34
Andrew_LAndrew_L
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Override setter with arc
...n this case, the override is not necessary as you don't do more than the standard generated setter would do? Only if you add more code to setImageURLString: would you need to override the setter.
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How to unset max-height?
... Just a note that this doesn't work for min-height (none is not allowed and results in the value not being overriden).
– Jon
Dec 5 '16 at 11:46
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How to exclude a file extension from IntelliJ IDEA search?
...ted a bit but the same still applies see the "File mask" on the top right hand corner see image below:
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How to install grunt and how to build script with it
...ing to install Grunt on Windows 7 64 bit. I have installed Grunt using commands
4 Answers
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Devise - How do I forbid certain users from signing in?
... determine "active" state using
#our own "is_active" column
super and self.is_active?
end
end
UPDATE
As Matt Huggins notes, the method is now called active_for_authentication? (Documentation)
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