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Run JavaScript code on window close or page refresh?
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There is both window.onbeforeunload and window.onunload, which are used differently depending on the browser. You can assing them either by setting the window properties to functions, or using the .addEventListener:
window.onbeforeunload = function(){
// Do...
Left-pad printf with spaces
...nt exactly 40 spaces then some text, just save the 40 spaces in a constant and print them. If you need to print multiple lines, either use multiple printf statements like the one above, or do it in a loop, changing the value of ptr each time.
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Difference between encoding and encryption
What is the difference between encoding and encryption?
10 Answers
10
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How to get the integer value of day of week
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it will return 0 for monday and so on ?
– akshaykumar6
Feb 8 '12 at 18:23
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What is the difference between up-casting and down-casting with respect to class variable
What is the difference between up-casting and down-casting with respect to class variable?
10 Answers
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How to select between brackets (or quotes or …) in Vim?
...that I need it, I can't seem to find it (naturally), so I'll just ask nice and simple.
9 Answers
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How to import classes defined in __init__.py
...py
|-- helper.py
`-- settings.py
2 directories, 6 files
The command:
$ python import_submodule.py
Output:
settings
helper
Helper in lib.settings
someobject
Helper in lib.foo.someobject
# ./import_submodule.py
import fnmatch, os
from lib.settings import Values
from lib import Helper
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Rails.env vs RAILS_ENV
... what env one is running in. What's preferred? Are they, for all intents and purposes equal?
5 Answers
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jQuery selector for the label of a checkbox
...ect the label using jQuery? Would it be easier to give the label tag an ID and select that using $(#labelId) ?
5 Answers
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How can I convert comma separated string into a List
... yes as the Select extension in this case returns IEnumerable<Int32> and it is not list. However list has a constructor accepting another collection as source.
– Oybek
Feb 15 '12 at 21:07
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