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Can you animate a height change on a UITableViewCell when selected?
...redraw the cells, grabbing the new height value for the cell.... and guess what? It ANIMATES the change for you. Sweet.
I have a more detailed explanation and full code samples on my blog... Animate UITableView Cell Height Change
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Quickly create a large file on a Linux system
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fallocate is exactly what I was looking for.
– A B
Jun 28 '12 at 4:07
7
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Why doesn't list have safe “get” method like dictionary?
... directly access the 37th item in the dictionary (which would be more like what you're asking of your list).
Of course, you can easily implement this yourself:
def safe_list_get (l, idx, default):
try:
return l[idx]
except IndexError:
return default
You could even monkeypatch it onto...
Wait for page load in Selenium
...ded yet and it will return true even though you are still on the old page. What you need to do is wait for the current page to unload and then call your above code. A way to detect page unload is to get a webelement on the current page and wait till it becomes stale. obeythetestinggoat.com/…
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What is the best scripting language to embed in a C# desktop application? [closed]
...uctor for the current type
// you can also specify what creation parameter types you want to pass to it,
// so you could possibly pass in data it might need, or a class that it can use to query the host application
ConstructorIn...
MySQL error: key specification without a key length
...you say "MySQL can index only the first N chars of a BLOB or TEXT column", what is the value of N?
– jameshfisher
Apr 23 '14 at 9:10
2
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OS X Terminal Colors [closed]
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@NickWoodhams, what is the color-theme you are using in the screenshot?
– Indradhanush Gupta
Feb 9 '15 at 11:13
1
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force browsers to get latest js and css files in asp.net application
...cache js and css files, failing to refresh them unless you force them to. What's the easiest way.
22 Answers
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Docker - a way to give access to a host USB or serial device?
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With current versions of Docker, you can use the --device flag to achieve what you want, without needing to give access to all USB devices.
For example, if you wanted to make only /dev/ttyUSB0 accessible within your Docker container, you could do something like:
docker run -t -i --device=/dev/tty...
How to do ssh with a timeout in a script?
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This may not do what you want. Consider the command timeout 3s ssh user@server 'sleep 5; echo blarg >> /tmp/blarg' This kills the process on the SSH client side, but /tmp/blarg still gets modified on the remote server. This means tha...