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Case-insensitive search in Rails model
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This is a complete setup in Rails, for my own reference. I'm happy if it helps you too.
the query:
Product.where("lower(name) = ?", name.downcase).first
the validator:
validates :name, presence: true, uniqueness: {case_sensitive: false}
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Load resources from relative path using local html in uiwebview
... fragile, I started slowly adding more complex tests to my test page (i.e. setting the image with css instead of inline in the img tag) and it wasn't working so I reverted back to what I had originally and it didn't work again! Maybe I'm dealing with some sort of caching in my uiwebview?
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What is the difference between service, directive and module?
...end HTML vocabulary = teach HTML new tricks. Angular comes with a built in set of directives (e.g., ng-* stuff) which are useful for building web applications but you can add your own such that HTML can be turned into a declarative Domain Specific Language (DSL). E.g., the <tabs> and <pane...
ng-repeat :filter by single field
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See the example on the filter page. Use an object, and set the color in the color property:
Search by color: <input type="text" ng-model="search.color">
<div ng-repeat="product in products | filter:search">
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How do I inspect the view hierarchy in iOS?
...ently I have to add asserts that test these various conditions by hand, or set different background colours on different views, and as you can imagine, that's a really tedious way to go about it.
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Is there a way to get version from package.json in nodejs code?
Is there a way to get the version set in package.json in a nodejs app? I would want something like this
19 Answers
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How to access app.config in a blueprint?
..., None)
api_blueprint.config = {}
@api_blueprint.record
def record_params(setup_state):
app = setup_state.app
api_blueprint.config = dict([(key,value) for (key,value) in app.config.iteritems()])
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What does an exclamation mark mean in the Swift language?
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How to get first and last day of the week in JavaScript
... first + 6; // last day is the first day + 6
var firstday = new Date(curr.setDate(first)).toUTCString();
var lastday = new Date(curr.setDate(last)).toUTCString();
firstday
"Sun, 06 Mar 2011 12:25:40 GMT"
lastday
"Sat, 12 Mar 2011 12:25:40 GMT"
This works for firstday = sunday of this week and la...
How to add an image to a JPanel?
... a while back but if any other newbies had my issues, remember to picLabel.setBounds();
– kyle
May 16 '14 at 16:29
Do ...