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How to extract year and month from date in PostgreSQL without using to_char() function?
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what are you trying to do? Just get a string? Then use to_char function with a date format you need postgresql.org/docs/8.2/static/functions-formatting.html
– MK.
Apr 24 '17 at 17:22
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Printing leading 0's in C?
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You need to know the maximum length of the final padded string. Alternatively, if you always wanted 5 leading zeros, then "00000" + integer.to_s. etc
– mlambie
Mar 4 at 5:21
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Display current time in 12 hour format with AM/PM
...ere's no easy way around but you can try something like: in your full date string, call substring from (length - 4) to (length -1) and save it in a variable_original then create a new variable_modified that will use the first created variable_original and replaces ".m" with "m", then call the method...
How to get UTC timestamp in Ruby?
... e.g. seconds since the Unix epoch, 100-ns intervals since 1601 or maybe a string for display purposes or storing the timestamp in a database, you can readily get that from the object. But that depends very much on your intended use.
Saying that »a true timestamp is the number of seconds since the...
Algorithm to implement a word cloud like Wordle
...lization which would allow to assign color, initial position and size of a String related to other data, such as the relevance within a text - didn't find anything, but thanks to the information I found here (Especially Jonathan's explanation and aeby's link), I could finally implement 'Cloudio', wh...
Link to add to Google calendar
...e similar url is calendar.google.com/calendar/gp#~calendar:view=e&bm=1 and parameters are the same.
– Supreet Sethi
Feb 26 '16 at 8:39
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How do short URLs services work?
...www.mytinyurl.com/fif
"fif" would then be passed to your method, RouteURL(String UrlID). RouteURL would then convert "fif" to its base10 equivalent, 20103, and a database request will be made to redirect to whatever URL is stored under the ID 20103 (in this case, www.digg.com). You would also incr...
How do you pass custom environment variable on Amazon Elastic Beanstalk (AWS EBS)?
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AWS will interpret CloudFormation template strings in your environment variables. You can use this to access information about your EB environment inside your application:
In the AWS web interface the following will be evaluated as the name of your environment (note ...
Recreating a Dictionary from an IEnumerable
I have a method that returns an IEnumerable<KeyValuePair<string, ArrayList>> , but some of the callers require the result of the method to be a dictionary. How can I convert the IEnumerable<KeyValuePair<string, ArrayList>> into a Dictionary<string, ArrayList> so th...
pandas DataFrame: replace nan values with average of columns
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8 1.948430 1.025011 -2.982224
9 0.019698 -0.795876 -0.046431
The docstring of fillna says that value should be a scalar or a dict, however, it seems to work with a Series as well. If you want to pass a dict, you could use df.mean().to_dict().
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