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How to programmatically set style attribute in a view
.... That's why I would like to set style dynamicly.
– Lint_
Jan 7 '10 at 8:42
3
Well you can't chan...
Force line-buffering of stdout when piping to tee
Usually, stdout is line-buffered. In other words, as long as your printf argument ends with a newline, you can expect the line to be printed instantly. This does not appear to hold when using a pipe to redirect to tee .
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Android - Back button in the title bar
...you tap a button and enter a new activity, the icon in the title bar turns into a back button, but for the app I am making, it doesn't do that. How do I make that icon take you back to the previous screen?
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ASP.NET MVC Conditional validation
... ValidationResult("Description must be supplied.");
}
}
Read more at Introducing ASP.NET MVC 3 (Preview 1).
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Separation of business logic and data access in django
...go. The closest proxy is a "view", which tends to cause confusion with MVC converts because in MVC a view is more like Django's "template".
In Django, a "model" is not merely a database abstraction. In some respects, it shares duty with the Django's "view" as the controller of MVC. It holds the ent...
What's the best method in ASP.NET to obtain the current domain?
...
As per this link a good starting point is:
Request.Url.Scheme + System.Uri.SchemeDelimiter + Request.Url.Host
However, if the domain is http://www.domainname.com:500 this will fail.
Something like the following is tempting to resolve this:
int defaultPor...
Sort an Array by keys based on another Array?
...erge. array_merge combine both value instead of replacing the second array into the ordered keys.
– neofreko
Nov 12 '14 at 6:26
3
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Is there a foreach loop in Go?
...l will gracefully exit the loop if the writer closes the channel at some point. In the for {v := <-theChan} equivalent, it will not exit on channel close. You can test for this via the second ok return value. TOUR EXAMPLE
– colm.anseo
Oct 10 '17 at 22:25
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Binary Data in MySQL [closed]
...
For a table like this:
CREATE TABLE binary_data (
id INT(4) NOT NULL AUTO_INCREMENT PRIMARY KEY,
description CHAR(50),
bin_data LONGBLOB,
filename CHAR(50),
filesize CHAR(50),
filetype CHAR(50)
);
Here is a PHP example:
<?php
// store.php3 - by Flo...
What is Python used for? [closed]
...Python is dynamically typed: it means that you don't declare a type (e.g. 'integer') for a variable name, and then assign something of that type (and only that type). Instead, you have variable names, and you bind them to entities whose type stays with the entity itself. a = 5 makes the variable nam...