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Rotating a two-dimensional array in Python
...Hopefully the comments make it clear what zip does, it will group elements from each input iterable based on index, or in other words it groups the columns.
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Get source JARs from Maven repository
...se:eclipse" afterwards and then refresh your project in eclipse--saves you from manually attaching sources to each file.
– unigeek
Apr 3 '14 at 15:06
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How do you convert epoch time in C#?
...w DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
public static DateTime FromUnixTime(long unixTime)
{
return epoch.AddSeconds(unixTime);
}
UPDATE 2020
You can do this with DateTimeOffset
DateTimeOffset dateTimeOffset = DateTimeOffset.FromUnixTimeSeconds(epochSeconds);
DateTimeOffset dateTime...
Removing the fragment identifier from AngularJS urls (# symbol)
Is it possible to remove the # symbol from angular.js URLs?
14 Answers
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Difference between DOMContentLoaded and load events
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From the Mozilla Developer Center:
The DOMContentLoaded event is fired when the document has been
completely loaded and parsed, without waiting for stylesheets, images,
and subframes to finish loading (the load event ...
Call apply-like function on each row of dataframe with multiple arguments from each row
...nction on the row, and the input of the function is using multiple columns from that row. For example, let's say I have this data and this testFunc which accepts two args:
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Can you add new statements to Python's syntax?
...1]. This is a simple text file that specifies the grammar of Python.
[1]: From here on, references to files in the Python source are given relatively to the root of the source tree, which is the directory where you run configure and make to build Python.
Two modifications have to be made to the gr...
How to handle many-to-many relationships in a RESTful API?
... only tricky bit is that you've got to remember to delete the relationship from the other end as well if you delete it from one end, but rigorously handling this by using an underlying data model and then having the REST interface be a view of that model is going to make that easier.
Relationship I...
What does “S3 methods” mean in R?
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From http://adv-r.had.co.nz/OO-essentials.html:
R’s three OO systems differ in how classes and methods are defined:
S3 implements a style of OO programming called generic-function OO.
This is different from mo...
Ignore .pyc files in git repository
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Put it in .gitignore. But from the gitignore(5) man page:
· If the pattern does not contain a slash /, git treats it as a shell
glob pattern and checks for a match against the pathname relative
to the location of the .gitignore fi...