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Configuring IntelliJ IDEA for unit testing with JUnit
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134
Press Ctrl+Shift+T in the code editor.
It will show you popup with suggestion to create a test...
Last iteration of enhanced for loop in java
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21 Answers
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Ruby on Rails form_for select field with class
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Try this way:
<%= f.select(:object_field, ['Item 1', ...], {}, { :class => 'my_style_class' }) %>
select helper takes two options hashes, one for select, and the second for html options. So all you need is to give default empty options as first param after list of i...
How to dismiss a Twitter Bootstrap popover by clicking outside?
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How do I edit an incorrect commit message with TortoiseGit?
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165
If the commit is the head of current branch, that is easy.
Context menu -> Git Commit
Tic...
Eclipse: Enable autocomplete / content assist
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186
By default in Eclipse you only have to press Ctrl-space for autocomplete. Then select the desi...
OSX - How to auto Close Terminal window after the “exit” command executed.
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14 Answers
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How to display pandas DataFrame of floats using a format string for columns?
... pd
pd.options.display.float_format = '${:,.2f}'.format
df = pd.DataFrame([123.4567, 234.5678, 345.6789, 456.7890],
index=['foo','bar','baz','quux'],
columns=['cost'])
print(df)
yields
cost
foo $123.46
bar $234.57
baz $345.68
quux $456.79
but this ...
How to limit the maximum value of a numeric field in a Django model?
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133
You could also create a custom model field type - see http://docs.djangoproject.com/en/dev/how...
Package objects
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128
Normally you would put your package object in a separate file called package.scala in the pack...