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How to use NSCache
...Object: myWidget forKey: @"Important Widget"];
}
// myWidget should exist now either way. Use it here.
if (myWidget) {
[myWidget runOrWhatever];
}
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Reading file contents on the client-side in javascript in various browsers
...h. It's something that you probably wouldn't want happening without your knowledge anyway. It kinda breaks the browser sandbox...
– Damovisa
Apr 16 '09 at 2:23
4
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javascript node.js next()
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Link is not working now. It is giving Internal Server Error
– Deep Kakkar
Jan 2 '18 at 7:46
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What is the main difference between PATCH and PUT request?
I am using a PUT request in my Rails application. Now, a new HTTP verb, PATCH has been implemented by browsers. So, I want to know what the main difference between PATCH and PUT requests are, and when we should use one or the other.
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What are the aspect ratios for all Android phone and tablet devices?
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Now that the Blackberry Passport is out and runs Android apps, you might want to add 1:1 for its perfectly square 1440x1440 display. If you have smallScreens=false, I would guess that Passport would be ruled out, as anything...
Python, remove all non-alphabet chars from string
...hhh... Upper and lower case... // Thanks for all the help, works perfectly now!
– KDecker
Mar 20 '14 at 0:54
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Does MySQL foreign_key_checks affect the entire database?
...r. Even when you enable the checks afterwards, there will be no error. You now have a table with inconsistent data, even though there is a FK. As such, the existence of a FK is no guarantee of database consistency, unless it was added while FK checks were on.
– Bouke Versteegh...
Nginx Different Domains on Same IP
... www.domain1.com domain1.com; and server_name www.domain2.com domain2.com; now has the correct page for each site displaying when those addresses are used.
– Steve HHH
Dec 14 '12 at 17:12
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Why does HTML think “chucknorris” is a color?
...0c00000000, all other characters become 0 and c remains where they are...
Now they get divided by 3 for RGB(red, green, blue)... R: c00c, G: 0000, B:0000...
But we know valid hexadecimal for RGB is just 2 characters, means R: c0, G: 00, B:00
So the real result is:
bgcolor="#c00000";
I also add...
How to pass multiple parameters in a querystring
... attribute on the element with a construction
an indexed search via the now deprecated element
Web forms
The main use of query strings is to contain the content of an HTML form, also known as web form. In particular, when a form containing the fields field1, field2, field3 is submitted, the cont...