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How do I get IntelliJ to recognize common Python modules?
... some productivity tips. :)
Click Ok
Wait for the system to rebuild some indexes.
Hooray! Code hinting is back for my modules!
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Set up a scheduled job?
...Man's Cron which is a Django app that makes use of spambots, search engine indexing robots and alike to run scheduled tasks in approximately regular intervals
See: http://code.google.com/p/django-poormanscron/
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How do I create a slug in Django?
...
SlugFields set db_index=True by default, and also use a form field by default that has a validation regex to require valid slugs (if represented in a ModelForm or in the admin). You can do those things manually with a CharField if you prefer,...
How to convert CSV file to multiline JSON?
...file = pd.DataFrame(pd.read_csv("path/to/file.csv", sep = ",", header = 0, index_col = False))
csv_file.to_json("/path/to/new/file.json", orient = "records", date_format = "epoch", double_precision = 10, force_ascii = True, date_unit = "ms", default_handler = None)
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How can I get the ID of an element using jQuery?
...the wrapper and use the .map shortcut.
return $('.selector').map(function(index,dom){return dom.id})
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How do I properly escape quotes inside HTML attributes?
... nowrap, ref, rel, rev, rows, rowspan, scrolling, shape, span, summary, tabindex, title, usemap, valign, value, vlink, vspace, width
You really want to keep untrusted data out of javascript handlers as well as id or name attributes (they can clobber other elements in the DOM).
Also, if you are put...
How to convert a string with comma-delimited items to a list in Python?
...;> myarray[1]
'b'
If you do not need arrays, and only want to look by index at your characters, remember a string is an iterable, just like a list except the fact that it is immutable:
>>> text = "a,b,c"
>>> text = text.replace(',', '')
>>> text[0]
'a'
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Get visible items in RecyclerView
...ildAt() to get each visible child, and setting some tag convertview.setTag(index) on these view in adapter code will help you to relate it with adapter data.
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Best practices with STDIN in Ruby?
...le that gets all input from named files or all from STDIN.
ARGF.each_with_index do |line, idx|
print ARGF.filename, ":", idx, ";", line
end
# print all the lines in every file passed via command line that contains login
ARGF.each do |line|
puts line if line =~ /login/
end
Thank goodness ...
How can I pad a String in Java?
... to pad
String value = "123";
Substring start from the value length char index until end length of padded:
String padded="00000000".substring(value.length()) + value;
// now padded is "00000123"
More precise
pad right:
String padded = value + ("ABCDEFGH".substring(value.length()));
// now...