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Change a column type from Date to DateTime during ROR migration
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How to get JSON from webpage into Python script
... urllib.request, json
with urllib.request.urlopen("http://maps.googleapis.com/maps/api/geocode/json?address=google") as url:
data = json.loads(url.read().decode())
print(data)
Python2 example:
import urllib, json
url = "http://maps.googleapis.com/maps/api/geocode/json?address=google"
res...
How to completely remove borders from HTML table
...e so far (don't work with tables that often). It makes some tasks bit more complicated. E.g. when you want to include two different borders in same place (visually), while one being TOP for one row, and second being BOTTOM for other row. They will collapse (= only one of them will be shown). Then yo...
Linq: What is the difference between Select and Where
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community wiki
2 revsDrew Noakes
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String.IsNullOrWhiteSpace in LINQ Expression
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Why? This code compiles: List<string> my = new List<string>(); var i = from m in my where !string.IsNullOrWhiteSpace(m) select m;
– Eric J.
Mar 7 '12 at 18:24
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How do I get the resource id of an image if I know its name?
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How do I get the “id” after INSERT into MySQL database with Python?
... Is lastrowid only available after the current transaction being committed?
– John Wang
Jan 19 '17 at 2:31
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Convert a row of a data frame to vector
...s another, slightly more explicit way to get to the same result.
As @Josh comments below, if you have a not-completely-numeric (alphabetic, factor, mixed ...) data frame, you need as.character(df[1,]) instead.
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