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How to extract URL parameters from a URL with Ruby or Rails?
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I haven't tested this, but the first key listed, containing the full url, seems really wrong.
– Levi
Mar 26 '10 at 4:14
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How to avoid 'cannot read property of undefined' errors?
... operator.
window.a = "aString";
//window should have 'a' property
//lets test if it exists
if ("a" in window){
//true
}
if ("b" in window){
//false
}
Of course you can nest this as deep as you want
if ("a" in window.b.c) { }
Not sure if this helps.
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Recommended Fonts for Programming? [closed]
...rogrammer.com/photos/fonts.gif
I find that typing Illegal1 = O0 is a good test of suitability.
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edited Jan 27 '09 at 20:54
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NSString tokenize in Objective-C
...ounters more than one member of the charSet in a row, so you might want to test for lengths less than 1.
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Which one is the best PDF-API for PHP? [closed]
... in the area of performance at each libraries most basic functions.
SPEED TEST
17.0366 seconds to process 2000 PDF files using fPDF ||
79.5982 seconds to process 2000 PDF files using tcPDF
FILE SIZE CHECK (in bytes)
788 fPDF ||
1,860 tcPDF
The code used was as identical as possible and renders ...
Case-insensitive search in Rails model
... :name, unique: true # If you want to index the product names
end
And to test it out you should expect the following:
Product.create! name: 'jOgGers'
=> #<Product id: 1, name: "jOgGers">
Product.find_by(name: 'joggers')
=> #<Product id: 1, name: "jOgGers">
Product.find_by(name...
What is the difference between service, directive and module?
... angular APIs, such as ngResource. This technique is useful since it makes testing (particularly mocking) quite easy. You can have services for doing other things like authentication, logging etc.
Directives are used for creating widgets or wrapping existing things like jquery plugins. Wrapping ex...
if (key in object) or if(object.hasOwnProperty(key)
...r example.
Say we have the following object with two properties:
function TestObj(){
this.name = 'Dragon';
}
TestObj.prototype.gender = 'male';
Let's create instance of TestObj:
var o = new TestObj();
Let's examine the object instance:
console.log(o.hasOwnProperty('name')); // true
consol...
How do I Disable the swipe gesture of UIPageViewController?
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Have you tested your code? myPageViewController.gestureRecognizers is always empty
– user2159978
Mar 3 '14 at 6:52
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Update a table using JOIN in SQL Server?
...eful to turn an UPDATE into a SELECT to get the rows I want to update as a test before updating. If I can select the exact rows I want, I can update just those rows I want to update.
DECLARE @expense_report_id AS INT
SET @expense_report_id = 1027
--UPDATE expense_report_detail_distribution
--SET s...