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Disabled form inputs do not appear in the request
...age" value="100" disabled="disabled" />
FYI, per 17.12.1 in the HTML 4 spec:
Disabled controls do not receive focus.
Disabled controls are skipped in tabbing navigation.
Disabled controls cannot be successfully posted.
You can use readonly attribute in your case, by doing this you will be ...
What is the difference between static_cast and C style casting?
... really hard to search for c style casts.
Another big benefit is that the 4 different C++ style casts express the intent of the programmer more clearly.
When writing C++ I'd pretty much always use the C++ ones over the the C style.
...
How do I access an access array item by index in handlebars?
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413
Try this:
<ul id="luke_should_be_here">
{{people.1.name}}
</ul>
...
How to remove an element from a list by index
...he index of the element you want to delete:
>>> a = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> del a[-1]
>>> a
[0, 1, 2, 3, 4, 5, 6, 7, 8]
Also supports slices:
>>> del a[2:4]
>>> a
[0, 1, 4, 5, 6, 7, 8, 9]
Here is the section from the tutorial.
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Insert a line at specific line number with sed or awk
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243
sed -i '8i8 This is Line 8' FILE
inserts at line 8
8 This is Line 8
into file FILE
-i do...
What's better at freeing memory with PHP: unset() or $var = null
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VonCVonC
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How can I have lowercase routes in ASP.NET MVC?
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241
With System.Web.Routing 4.5 you may implement this straightforward by setting LowercaseUrls pr...
How do I put the image on the right side of the text in a UIButton?
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manmal
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answered May 4 '17 at 14:21
BenjaminBenjamin
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Rails raw SQL example
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446
You can do this:
sql = "Select * from ... your sql query here"
records_array = ActiveRecord::...
Extract a part of the filepath (a directory) in Python
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245
import os
## first file in current dir (with full path)
file = os.path.join(os.getcwd(), os.lis...