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Access POST values in Symfony2 request object
...ata();
gives you an array for the form parameters
from symfony2 book page 162 (Chapter 12: Forms)
[...] sometimes, you may just want to use a form without a class, and get back an array of the submitted
data. This is actually really easy:
public function contactAction(Request $request) {
$default...
Ternary operation in CoffeeScript
...hus results in a value, you can just use if/else.
a = if true then 5 else 10
a = if false then 5 else 10
You can see more about expression examples here.
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How do I read image data from a URL in Python?
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Doctrine2: Best way to handle many-to-many with extra columns in reference table
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What is the difference between “expose” and “publish” in Docker?
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Neither specify EXPOSE nor -p
Only specify EXPOSE
Specify EXPOSE and -p
1) If you specify neither EXPOSE nor -p, the service in the container will only be accessible from inside the container itself.
2) If you EXPOSE a port, the service in the container is not accessible from outside Docker, but...
Cannot find or open the PDB file in Visual Studio C++ 2010
I use Visual Studio 2010 C++ and my project builds without errors but when I run it I get this. I am on Windows XP.
7 Answe...
How to set default value for form field in Symfony2?
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105
Can be use during the creation easily with :
->add('myfield', 'text', array(
'label' ...
Why doesn't “System.out.println” work in Android?
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Internal vs. Private Access Modifiers
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edited Jan 16 '14 at 6:50
answered Sep 28 '10 at 13:57
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How to maintain aspect ratio using HTML IMG tag
... width attribute to 64. I need to show any image resolution (e.g. 256x256, 1024x768, 500x400, 205x246, etc.) as 64x64. But by setting the height and width attributes of an img tag to 64, it's not maintaining the aspect ratio, so the image looks distorted.
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