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How to include a quote in a raw Python string
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144
If you want to use double quotes in strings but not single quotes, you can just use single quot...
Keep overflow div scrolled to bottom unless user scrolls up
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146
This might help you:
var element = document.getElementById("yourDivID");
element.scrollTop = e...
MySQL - Make an existing Field Unique
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ALTER IGNORE TABLE mytbl ADD UNIQUE (columnName);
For MySQL 5.7.4 or later:
ALTER TABLE mytbl ADD UNIQUE (columnName);
As of MySQL 5.7.4, the IGNORE clause for ALTER TABLE is removed and
its use produces an error.
So, make sure to remove duplicate entries first as IGNORE keyword...
Problems with lib-icu dependency when installing Symfony 2.3.x via Composer
... aptitude install php5-intl // i.e. ubuntu
brew install icu4c // osx
check the extension is enabled and properly configured in php.ini aswell.
( hint: php-cli sometimes uses a different php.ini )
php.ini
extension=intl.so ; *nix
extension=php_...
What's the difference between a temp table and table variable in SQL Server?
...If you don't have a unique column, you can use an identity column.) SQL 2014 has non-unique indexes too.
Table variables don't participate in transactions and SELECTs are implicitly with NOLOCK. The transaction behaviour can be very helpful, for instance if you want to ROLLBACK midway through a proc...
Convert a number range to another range, maintaining ratio
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edited May 11 '14 at 5:14
answered May 30 '09 at 5:52
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What is the leading LINQ for JavaScript library? [closed]
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– Daniel Earwicker
Mar 23 '10 at 8:24
25
I hate that this is the accepted answer. Yeah, sure, it'...
Why doesn't JavaScript have a last method? [closed]
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TriptychTriptych
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20
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Generate a Hash from string in Javascript
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edited Mar 13 at 13:14
FZs
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answered Sep 3...
Change column type from string to float in Pandas
...ring and numeric values
>>> s
0 8
1 6
2 7.5
3 3
4 0.9
dtype: object
>>> pd.to_numeric(s) # convert everything to float values
0 8.0
1 6.0
2 7.5
3 3.0
4 0.9
dtype: float64
As you can see, a new Series is returned. Remember to assign this output ...