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Can Python print a function definition?
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Use help(function) to get the function description.
You can read more about help() here.
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Git: How to rebase to a specific commit?
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I like this RISC-like approach more :) Will try. Thanks.
– Ondra Žižka
Oct 13 '11 at 3:35
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Regex - how to match everything except a particular pattern
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What is the 'new' keyword in JavaScript?
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Set cache-control for entire S3 bucket automatically (using bucket policies?)
...AWS Management Console
Go into S3 bucket
Select all files by route
Choose "More" from the menu
Select "Change metadata"
In the "Key" field, select "Cache-Control" from the drop down menu
max-age=604800Enter (7 days) for Value
Press "Save" button
(thanks to @biplob - please give him some love below)...
How to make space between LinearLayout children?
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Does name length impact performance in Redis?
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The example key you give is for a set, set lookup methods are O(1). The more complex operations on a set (SDIFF, SUNION, SINTER) are O(N). Chances are that populating $userId was a more expensive operation than using a longer key.
Redis comes with a benchmark utility called redis-benchmark, if ...
How can I split a string into segments of n characters?
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console.log("abcd".match(/.{1,3}/g)); // ["abc", "d"]
A couple more subtleties:
If your string may contain newlines (which you want to count as a character rather than splitting the string), then the . won't capture those. Use /[\s\S]{1,3}/ instead. (Thanks @Mike).
If your string is em...
How to call erase with a reverse iterator
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After some more research and testing I found the solution. Apparently according to the standard [24.4.1/1] the relationship between i.base() and i is:
&*(reverse_iterator(i)) == &*(i - 1)
(from a Dr. Dobbs article):
So you...
CSS force image resize and keep aspect ratio
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Seems that display: block is no more needed.
– actimel
Jun 26 '14 at 9:18
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