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How does Spring autowire by name when more than one matching bean is found?
...he default behaviour is as though you'd added @Qualifier("country") to the setter method.
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Get the length of a String
How do you get the length of a String ? For example, I have a variable defined like:
41 Answers
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Bash command to sum a column of numbers [duplicate]
I want a bash command that I can pipe into that will sum a column of numbers. I just want a quick one liner that will do something essentially like this:
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How to use UIVisualEffectView to Blur Image?
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thank you so much! I forgot about setting the frame :( There's nothing on google yet for visual, so this should be the first search term :)
– cNoob
Jun 6 '14 at 14:50
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How to add a new audio (not mixing) into a video using ffmpeg?
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Replace audio
ffmpeg -i video.mp4 -i audio.wav -map 0:v -map 1:a -c:v copy -shortest output.mp4
The -map option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info.
This example uses -c:v copy to stream cop...
Measuring the distance between two coordinates in PHP
Hi I have the need to calculate the distance between two points having the lat and long.
12 Answers
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How do I access this object property with an illegal name?
...ar_dump($x);
So, $object->{'todo-list'} is the sub-object. If you can set it like that, then you can also read it the same way:
echo $x->{'todo-list'};
Another possibility:
$todolist = 'todo-list';
echo $x->$todolist;
If you wanted to convert it to an array, which can be a little more e...
The transaction log for the database is full
...he initial size of my current log file to 30GB. During my last run it was set to 20GB and it still failed.
– Jimbo
Jul 16 '13 at 11:39
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How can I get form data with JavaScript/jQuery?
Is there a simple, one-line way to get the data of a form as it would be if it was to be submitted in the classic HTML-only way?
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Adding a new entry to the PATH variable in ZSH
I'm using zsh and I'm trying to add a new entry ( /home/david/pear/bin ) to the PATH variable but I don't know how.
6 Ans...