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Extract elements of list at odd positions
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232
Solution
Yes, you can:
l = L[1::2]
And this is all. The result will contain the elements pl...
Can anyone explain python's relative imports?
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3 Answers
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Active
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Convert unix time to readable date in pandas dataframe
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230
These appear to be seconds since epoch.
In [20]: df = DataFrame(data['values'])
In [21]: df.c...
How to save as a new file and keep working on the original one in Vim?
... the open file.
– loevborg
Nov 21 '13 at 13:04
2
@Ioevborg when is that not the case? I just :w f...
Why do I get the error “Unsafe code may only appear if compiling with /unsafe”?
...ished to the web :/
– Nick
Sep 17 '13 at 13:30
5
@Nick: Yes, if you publish code to be compiled d...
How does “304 Not Modified” work exactly?
...he If-Modified-Since or If-None-Match header, telling the server to send a 304 if the content still has that date or ETag.
The server needs some way of calculating a date-modified or ETag for each version of each resource; this typically comes from the filesystem or a separate database column.
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How to get a list of properties with a given attribute?
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392
var props = t.GetProperties().Where(
prop => Attribute.IsDefined(prop, type...
How can I detect whether an iframe is loaded?
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3 Answers
3
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How to compare types
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answered Mar 30 '11 at 6:47
JaredParJaredPar
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iOS: Use a boolean in NSUserDefaults
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263
You can set your boolean by using:
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"...