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How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?
... same thing as suggested by @Adam, but it might be helpful to someone that does want to reconfigure their jQuery.get() or jQuery.post() to the more elaborate jQuery.ajax() syntax.
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How does the @property decorator work in Python?
I would like to understand how the built-in function property works. What confuses me is that property can also be used as a decorator, but it only takes arguments when used as a built-in function and not when used as a decorator.
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What is the purpose of backbone.js?
...ramework. Understanding the main components is kind of important. And it does not have Controllers. Good luck.
– user3293653
Jul 20 '14 at 22:31
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How can I extract audio from video with ffmpeg?
...f the audio may be shorter than the length of the video. To make sure this doesn't happen, extract both audio AND video with the same call to ffmpeg, e.g. "ffmpeg -i vid.avi -map 0:a audio.wav -map 0:v onlyvideo.avi
– BlenderBender
Aug 11 '17 at 14:01
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Intellij reformat on file save
... code" would do only a subset of the things that "Code > Reformat code" does (at least for Scala code). Why is that?
– Thilo
Aug 24 '16 at 0:02
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Quick-and-dirty way to ensure only one instance of a shell script is running at a time
... stuff
sleep 1000
rm -f ${LOCKFILE}
The trick here is the kill -0 which doesn't deliver any signal but just checks if a process with the given PID exists. Also the call to trap will ensure that the lockfile is removed even when your process is killed (except kill -9).
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Link vs compile vs controller
... a mess if you don't understand it. There is a reason for it to do what it does.
– demisx
Feb 24 '15 at 7:41
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Safe (bounds-checked) array lookup in Swift, through optional bindings?
...sure have a real value on each iteration of a loop.
I think the reason it doesn't work this way is a design choice made by the Swift developers. Take your example:
var fruits: [String] = ["Apple", "Banana", "Coconut"]
var str: String = "I ate a \( fruits[0] )"
If you already know the index exist...
How do I specify the exit code of a console application in .NET?
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For those of you who wonder why this does not work in their case, make sure your project is compiled as a "Console application" and not as a "Windows application".
– Marcel Gosselin
Apr 7 '12 at 4:11
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How to create empty text file from a batch file?
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This echoes a newline to stdout, though... my answer doesn't.
– ephemient
Oct 17 '08 at 4:08
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