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How to rollback just one step using rake db:migrate
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361
For starters
rake db:rollback will get you back one step
then
rake db:rollback STEP=n
Will ...
How to enable Heap updates on my android client
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edited Jun 15 '14 at 15:26
Dawid Drozd
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How to get the host name of the current machine as defined in the Ansible hosts file?
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edited Jan 14 '19 at 9:23
Richlv
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a...
How to detect pressing Enter on keyboard using jQuery?
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18 Answers
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What's the difference between libev and libevent?
...rs for each event type (an I/O watcher uses 56 bytes on x86_64 compared to 136 for libevent), allowing extra event types such as timers based on wallclock vs. monotonic time, inter-thread interruptions, prepare and check watchers to embed other event loops or to be embedded and so on.
The extra com...
Android Studio IDE: Break on Exception
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edited Jun 22 '18 at 18:13
answered Mar 4 '15 at 18:53
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Is there an Eclipse line-width marker?
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Look in Windows / Preferences (at least on Windows - IIRC it moves around for different operatin...
How do I move a file (or folder) from one folder to another in TortoiseSVN?
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11 Answers
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How to set a border for an HTML div tag
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Try being explicit about all the border properties. For example:
border:1px solid black;
See Border shorthand property. Although the other bits are optional some browsers don't set the width or colour to a default you'd expect. In your case I'd bet that it's the width that's zero unless speci...