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Rails: redirect_to with :error, but flash[:error] empty
... API only :notice and :alert are by default applied as a flash hash value. If you need to set the :error value, you can do it like this:
redirect_to show_path, flash: { error: "Insufficient rights!" }
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How to handle the modal closing event in Twitter Bootstrap?
...tstrap, looking at the modals documentation. I wasn't able to figure out if there is a way to listen to the close event of the modal and execute a function.
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How to open a new window on form submit
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if you add the target=_blank, you don'y need the onClick event.
– WhyNotHugo
May 22 '09 at 7:48
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Find a commit on GitHub given the commit hash
...commit/35e32b
I know you just asked about GitHub, but for completeness: If you have the repository checked out, from the command line, you can achieve basically the same thing with either of these commands (unique prefixes work here too):
git show 35e32b6a00dec02ae7d7c45c6b7106779a124685
git log...
Function vs. Stored Procedure in SQL Server
...DATE statements allowed).
A function can be used inline in SQL statements if it returns a scalar value or can be joined upon if it returns a result set.
A point worth noting from comments, which summarize the answer. Thanks to @Sean K Anderson:
Functions follow the computer-science definition ...
How do I convert Long to byte[] and back in java
...e better off using a library like Guava in the vast majority of cases. And if you have some strange opposition to libraries, you should probably consider this answer first for native java solutions. I think the main thing my answer really has going for it is that you don't have to worry about the en...
A 'for' loop to iterate over an enum in Java
...tion for each element of this stream, in the encounter order of the stream if the stream has a defined encounter order. So forEach does not guarantee that the order would be kept.
Also when working with streams (especially parallel ones) keep in mind the nature of streams. As per the doc:
Stream ...
file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
...obj = {plugin: 'jquery-json', version: 2.3};
var encoded = JSON.stringify( js_obj );
var data= encoded
$.ajax({
type: "POST",
url: '1.php',
data: data,
success: function(data){
console.log(data);
}
});
}
</script>
1.php
//print_r($_POST); //empty!!! don't wor...
What is the difference between XML and XSD?
What is the difference between Extensible Markup Language (XML) and XML Schema (XSD)?
7 Answers
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Is there a way to dump a stack trace without throwing an exception in java?
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This is by far the best answer to the question if you are happy with outputting to stderr, which seems to be the implication of the question.
– mike rodent
May 2 at 8:24
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