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How to show the “Are you sure you want to navigate away from this page?” when changes committed?
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To stop the alert on form submission, I used $("#submit_button").click(function() { window.onbeforeunload = null; });. I originally used the onclick event of the button, but as well as not being as nice, it also didn't work with IE8.
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How do I associate file types with an iPhone application?
...ing documents. The LSItemContentTypes key lets you provide an array of Uniform Type Identifiers (UTIs) that your application can open. For a list of system-defined UTIs, see Apple's Uniform Type Identifiers Reference. Even more detail on UTIs can be found in Apple's Uniform Type Identifiers Overv...
What is the difference between properties and attributes in HTML?
... the one will map to the other and work in both instances with a slight performance hit should you incorrectly use prop when you need to use attr
– schalkneethling
May 15 '11 at 17:44
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How to import a single table in to mysql database using command line
... < path/example.sql
This command needs an sql file containing data in form of insert statements for table tableName. All the insert statements will be executed and the data will be loaded.
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How to run two jQuery animations simultaneously?
...function, milliseconds, param1, param2, ...)
Having my parameters of the form { duration: 200, queue: false } forced a duration of zero and it only looked at the parameters for guidance.
The long and short, here's my code, if you want to understand why it works, read the link or analyse the inter...
Show Image View from file path?
...annot use that path of your res here. that can only be used to store image form sd card or other memory. I wondered, why u need to set image using path if your resource is there in resource folder
– Labeeb Panampullan
Nov 15 '10 at 6:28
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@ variables in Ruby on Rails
...ariable as if it were local (i.e. "options.merge()"). Is this just bad form? Is there some other syntactic magic going in? (i.e. like making silent dup of variable, or making it 'const' so that it can't be modified, etc)? I'm coming from a C/C++ & Java perspective, and the really vague and...
How to drive C#, C++ or Java compiler to compute 1+2+3+…+1000 at compile time?
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To make it work without recursion you could use the formula of N*(N+1)/2 to compute the sum.
– Adam Gritt
Jan 6 '12 at 21:11
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Anonymous method in Invoke call
...3.0, you could do the same with a regular instance method, presumably in a Form base-class.
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How do you get a query string on Flask?
...lask import request
def get_url_params():
## you might further need to format the URL params through escape.
firstName = request.args.get('first_name')
return firstName
As you see this is just a small example - you can fetch multiple values + formate those and use it or pass it on...