The ?attr/menuIconCamera value means that an icon from menuIconCamera attribute of the current theme will be used. There must be a drawable assigned to the menuIconCamera attribute somewhere in the themes.xml file. If there’re two themes with different values of this attribute then actual icon will depend on a theme which is currently used. The … Read more
A more direct analogue to dict.get(key, default) than hasattr is getattr. val = getattr(obj, ‘attr_to_check’, default_value) (Where default_value is optional, raising an exception on no attribute if not found.) For your example, you would pass False.
You could try: $j(‘div.contextualError.ckgcellphone’).css(‘display’)
Check all values with Object.values. It returns an array with the values, which you can check with Array.prototype.every or Array.prototype.some: const isEmpty = Object.values(object).every(x => x === null || x === ”); const isEmpty = !Object.values(object).some(x => x !== null && x !== ”);
Just: $(‘#edit-submitted-first-name’).removeAttr(‘required’); If you’re interested in further reading take a look here.
You can name the dataframe with the following, and then call the name wherever you like: import pandas as pd df = pd.DataFrame( data=np.ones([4,4]) ) df.name=”Ones” print df.name >>> Ones
This was a little tricky but I’ve set up this exmaple: http://jsfiddle.net/c5aTe/ which is working for me. Basically the trick seems to be getting around having placeholder text which is invalid. Otherwise you should be able do this: input:required { box-shadow:none; } input:invalid { box-shadow:0 0 3px red; } or something similar… BUT since FF4 … Read more
You can also nest it like this input &[type=”submit”] …. &[type=”search”] ….
Here is the solution I have been using for such cases. It is useful when you have auto-generated classes that you want to decorate with attributes. Let’s say this is the auto-generated class: public partial class UserProfile { public int UserId { get; set; } public string UserName { get; set; } public string Firstname … Read more
Rails 3.1 introduced update_column, which is the same as update_attribute, but without triggering validations or callbacks: http://apidock.com/rails/ActiveRecord/Persistence/update_column