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ASP.NET MVC3 - textarea with @Html.EditorFor
...is referring to is creating classes that represent your view data SEPARATE from classes that are used in your DbContext. Don't pass your DbContext models into views. Create a view model class, then shift the info you care about from the db model into the view model, and vice versa when accepting inp...
Reference — What does this symbol mean in PHP?
...to display the current number of apples, and then you want to subtract one from it.
You can also increment letters in PHP:
$i = "a";
while ($i < "c") {
echo $i++;
}
Once z is reached aa is next, and so on.
Note that character variables can be incremented but not decremented and even s...
Why doesn't Python have a sign function?
...
Floats hold "sign" separate from "value"; -0.0 is a negative number, even if that seems an implementation error. Simply using cmp() will give the desired results, probably for nearly every case anyone would care about: [cmp(zero, 0) for zero in (0, 0.0...
Mapping over values in a python dictionary
...
coming from an FP language, Python would seem incredibly awkward.
– juanchito
May 9 '18 at 20:07
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Checking if form has been submitted - PHP
...y checking for $_POST isn't good enough because it could've been generated from a number of different places...not just from a form post. Thanks Tzshand.
– Houston
Nov 19 '13 at 12:39
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How to exit pdb and allow program to continue?
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embarassing, but this saved me from being stuck for too long -_-
– jmcg
Oct 25 '19 at 6:52
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Trigger 404 in Spring-MVC controller?
...ith their own @ResponseStatus. That way, you decouple your controller code from the detail of HTTP status codes.
– skaffman
Jan 14 '10 at 19:50
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Android DialogFragment vs Dialog
...sage - the problem is okMessage's target which will be null if you load it from a Bundle. If the target of a Message is null, and you use sendToTarget, you will get a NullPointerException - not because the Message is null, but because its target is.
– hrnt
Nov ...
ListView inside ScrollView is not scrolling on Android
...t to be scrolled to the ListView as headers or footers.
UPDATE:
Starting from API Level 21 (Lollipop) nested scroll containers are officially supported by Android SDK. There're a bunch of methods in View and ViewGroup classes which provide this functionality. To make nested scrolling work on the L...
How to get body of a POST in php?
... so you can alternatively do:
$entityBody = stream_get_contents(STDIN);
From the PHP manual entry on I/O streamsdocs:
php://input is a read-only stream that allows you to read raw data
from the request body. In the case of POST requests, it is preferable
to use php://input instead of $HTT...