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Sass and combined child selector

... edited Apr 30 '15 at 22:58 Continuity8 1,41322 gold badges1414 silver badges2828 bronze badges answered...
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How to fix the uninitialized constant Rake::DSL problem on Heroku?

...ant Rake::DSL – David Jun 20 '11 at 8:05 2 I got the error deploying to Heroku, which today pulle...
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Converting a column within pandas dataframe from int to string

...t('AB')) In [17]: df Out[17]: A B 0 0 1 1 2 3 2 4 5 3 6 7 4 8 9 In [18]: df.dtypes Out[18]: A int64 B int64 dtype: object Convert a series In [19]: df['A'].apply(str) Out[19]: 0 0 1 2 2 4 3 6 4 8 Name: A, dtype: object In [20]: df['A'].apply(str)[0] Out[...
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It is more efficient to use if-return-return or if-else-return?

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how to check if List element contains an item with a Particular Property Value

... 189 If you have a list and you want to know where within the list an element exists that matches a ...
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Java: how can I split an ArrayList in multiple small ArrayLists?

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Ubuntu rails install fails on zlib

I've just moved over to Ubuntu 8.10 as my dev box; it's my first serious foray into Linux as a daily-use OS, and I'm having a hard time getting Rails going. I have followed a number of tutorials which all seem to work fine, but when I try and use gem install or gem update on anything, I get an erro...
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Troubleshooting “Illegal mix of collations” error in mysql

... | edited Feb 28 '18 at 12:41 Sae1962 1,0201212 silver badges2727 bronze badges answered Jun ...
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Java: Why is the Date constructor deprecated, and what do I use instead?

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Detect Windows version in .net

... | Win32Windows | 4 | 0 | | Windows 98 | Win32Windows | 4 | 10 | | Windows Me | Win32Windows | 4 | 90 | | Windows NT 4.0 | Win32NT | 4 | 0 ...