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Access POST values in Symfony2 request object
... In a controller in Symfony2, I want to access the POST value from one of my forms. In the controller I have:
9 Answers
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Delete files older than 15 days using PowerShell
...n recursively delete any empty directories that may have been left behind. My code also uses the -Force option to delete hidden and read-only files as well. Also, I chose to not use aliases as the OP is new to PowerShell and may not understand what gci, ?, %, etc. are.
$limit = (Get-Date).AddDays(-...
How to find all positions of the maximum value in a list?
...er was already accepted, I lost a bit of motivation to continue working on my answer, since I assumed hardly anyone further would even look at it -- and it's so much longer than everyone else's.
– martineau
Oct 21 '10 at 22:55
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Checking Bash exit status of several commands efficiently
...mand2 are environment variables that have been set to a command.
function mytest {
"$@"
local status=$?
if (( status != 0 )); then
echo "error with $1" >&2
fi
return $status
}
mytest "$command1"
mytest "$command2"
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How can I get the iOS 7 default blue color programmatically?
I'm creating custom elements in my app and want to match the look and feel of the new iOS. iOS 7 introduced to us a very common lighter blue color, the default color or tint for several elements, including the system button, segmented control, etc. They've made it easy to select the color using IB, ...
frequent issues arising in android view, Error parsing XML: unbound prefix
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Thanks a lot, I solved my issue in case 3 by adding this line xmlns:ads="schemas.android.com/apk/lib/com.google.ads" +1 for the answer
– Shylendra Madda
Jun 13 '15 at 11:34
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“webxml attribute is required” error in Maven
...same error instead of that I did this "C:\Users\xxxx\Videos\maven-projects\my-project\src\webapp\WEB-INF" and worked good. I dont know what is the problem. Its my luck. Thank you
– Bunny Joel
Jan 11 '18 at 14:02
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How do I query for all dates greater than a certain date in SQL Server?
...here A.Date >= '2010-04-01'
it will do the conversion for you, but in my opinion it is less readable than explicitly converting to a DateTime for the maintenance programmer that will come after you.
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Should I put #! (shebang) in Python scripts, and what form should it take?
Should I put the shebang in my Python scripts? In what form?
12 Answers
12
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What is the purpose of the “final” keyword in C++11 for functions?
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thanks, but I forgot to mention that my question concerned the use of "final" with methods
– lezebulon
Jan 11 '12 at 18:29
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