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Gem::LoadError for mysql2 gem, but it's already in Gemfile
... rails 4.1.5) try using this version of mysql2:
gem 'mysql2', '~> 0.3.18'
Apparently mysql2 isn't still compatible with newer version of rails because rails 4.2.4 is pretty new as the time of answering this question by me 8 September 2015 so use the above line in your Gem file and run:
bundl...
How is Generic Covariance & Contra-variance Implemented in C# 4.0?
I didn't attend PDC 2008, but I heard some news that C# 4.0 is announced to support Generic covariance and contra-variance. That is, List<string> can be assigned to List<object> . How could that be?
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Configure nginx with multiple locations with different root folders on subdomain
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68
He doesn't need alias. Please, read the official docs, not the community wiki filled by users. Quote: When location matches the last part of...
Hide keyboard when scroll UITableView
... answer is subclassing UITableView (http://stackoverflow.com/questions/3499810/tapping-a-uiscrollview-to-hide-the-keyboard).
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How can I access an object property named as a variable in php?
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answered Aug 18 '10 at 19:28
Jordan RunningJordan Running
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How to programmatically show next view in ViewPager?
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Vaibhav MishraVaibhav Mishra
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Select statement to find duplicates on certain fields
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840
To get the list of fields for which there are multiple records, you can use..
select field1,fi...
Hide files with certain extension in Sublime Text Editor?
... and search for file_exclude_patterns (which is on line 377 in ST3 build 3083) and also folder_exclude_patterns if desired. Copy its contents to your user preferences file, like so:
{
"file_exclude_patterns": ["*.pyc", "*.pyo", "*.exe", "*.dll", "*.obj","*.o", "*.a", "*.lib", "*.so", "*.dylib",...
Is it safe to shallow clone with --depth 1, create commits, and pull updates again?
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Note that Git 1.9/2.0 (Q1 2014) has removed that limitation.
See commit 82fba2b, from Nguyễn Thái Ngọc Duy (pclouds):
Now that git supports data transfer from or to a shallow clone, these limitations are not true anymore.
The documentation now reads:
--depth <depth>::
Creat...
How to pass payload via JSON file for curl?
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Yves M.
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answered Sep 4 '13 at 12:54
matamata
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