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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...
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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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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PowerShell Script to Find and Replace for all Files with a Specific Extension
...ity. I was able to hand this to a co-worker and he could easily understand what was going on. Thanks for the assistance.
– Brandon
May 18 '10 at 18:37
11
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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 exponentiation in clojure?
... Clojure is built arround the java libraries, it does not attempt to fix what is not broken and Math/pow works just fine. Why do you need to care for doubles or integers? You could also use this richhickey.github.com/clojure-contrib/…
– DaVinci
Feb 20 '11 a...
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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How to get process ID of background process?
...the PID of the grep command from $! rather than the tail command if that's what you were looking for. You will need to use jobs or ps or the likes in this instance.
– John Rix
Oct 14 '14 at 13:52
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