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How do I create a class instance from a string name in ruby?
...space is known ahead of time and highlights the fact that const_get can be called on modules directly as opposed to exclusively on Object.
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Border for an Image view in Android?
How can I set a border for an ImageView and change its color in Android?
16 Answers
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int value under 10 convert to string two digit number
...ng)
{
return number.ToString(GetPaddingSequence(padding));
}
Finally call the function FormatNumber
string x = FormatNumber(1,2);
Output will be 01 which is based on your padding parameter. Increasing it will increase the number of 0s
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csv.Error: iterator should return strings, not bytes
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You open the file in text mode.
More specifically:
ifile = open('sample.csv', "rt", encoding=<theencodingofthefile>)
Good guesses for encoding is "ascii" and "utf8". You can also leave the encoding off, and it will use the system default encoding, which tend...
Deep copy of a dict in python
... Is there any difference in Python 3.2 and 2.7 codes? They seem identical to me. If so, would be better a single block of code and a statement "Works for both Python 3 and 2"
– MestreLion
Jun 7 '14 at 3:59
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What is the advantage of using heredoc in PHP? [closed]
...s much cleaner to me and it is really useful for multi-line strings and avoiding quoting issues. Back in the day I used to use them to construct SQL queries:
$sql = <<<SQL
select *
from $tablename
where id in [$order_ids_list]
and product_name = "widgets"
SQL;
To me this has a low...
Get the value of checked checkbox?
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@Mageek it's bad practice to add same id on multiple elements.
– Engineer
Jul 22 '12 at 11:11
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Calculating width from percent to pixel then minus by pixel in LESS CSS
...ou happen to know how I could divide an unkown width of a container (let's call it div.categories) into 4 equal parts, using LESS?
– Shawn Spencer
Feb 10 '15 at 19:13
5
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Prevent Bootstrap Modal from disappearing when clicking outside or pressing escape? [duplicate]
...ndow, and would like to prevent the user from closing it when clicking outside of the modal or when pressing escape. Instead, I want it to be closed when the user presses the finish button. How could I achieve this scenario?
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How to make the corners of a button round?
... corners of a button round. Is there an easy way to achieve this in Android?
13 Answers
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