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Apache POI Excel - how to configure columns to be expanded?
I am using Apache POI API to generate excel spreadsheet to output some data.
11 Answers
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Get the value of checked checkbox?
...odern browsers:
var checkedValue = document.querySelector('.messageCheckbox:checked').value;
By using jQuery:
var checkedValue = $('.messageCheckbox:checked').val();
Pure javascript without jQuery:
var checkedValue = null;
var inputElements = document.getElementsByClassName('messageCheckbox'...
Forced naming of parameters in Python
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File "<stdin>", line 1, in <module>
TypeError: foo() takes exactly 1 positional argument (2 given)
This can also be combined with **kwargs:
def foo(pos, *, forcenamed, **kwargs):
share
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UnicodeDecodeError: 'utf8' codec can't decode byte 0xa5 in position 0: invalid start byte
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The same issue appears for me when executing an sqlalchemy query, how would I encode the query (has no .encode, since its not a string)?
– c8999c 3f964f64
Jul 3 at 9:27
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Can a decorator of an instance method access the class?
... Thanks I think this is the route with which to go. Just one extra line of code for any class I'd want to use this decorator. Maybe I could use a custom metaclass and perform this same check during new...?
– Carl G
Mar 17 '10 at 0:29
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Split list into smaller lists (split in half)
... edited Sep 16 '18 at 23:31
maxymoo
27.4k77 gold badges6969 silver badges9696 bronze badges
answered Apr 15 '09 at 15:49
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How to copy a directory using Ant
...e difference is not so subtle when you can't load your resources with the expected pathnames.
– Jim Pivarski
Jul 10 '13 at 18:48
1
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Failed to build gem native extension (installing Compass)
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This fixes the error on Ubuntu, but it seems OP is using OSX.
– mhnagaoka
Oct 8 '14 at 5:33
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Getting image dimensions without reading the entire file
... Func<BinaryReader, Size>>()
{
{ new byte[]{ 0x42, 0x4D }, DecodeBitmap},
{ new byte[]{ 0x47, 0x49, 0x46, 0x38, 0x37, 0x61 }, DecodeGif },
{ new byte[]{ 0x47, 0x49, 0x46, 0x38, 0x39, 0x61 }, DecodeGif },
{ new byte[]{ 0x89, 0x50, 0x4E,...
How to sort a list in Scala by two fields?
how to sort a list in Scala by two fields, in this example I will sort by lastName and firstName?
4 Answers
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