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Trouble comparing time with RSpec
...ect(@article.updated_at.utc.to_i).to eq(Time.now.to_i)
Refer to this for more information about why the times are different
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How to 'bulk update' with Django?
...at is right for you depends on your CPU and query complexity. This tool is more like a wheel barrow than a dump truck.
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How to call a SOAP web service on Android [closed]
... SOAP processing is also memory and processor intensive compared to a more concise format like JSON.
– Jeremy Edwards
Mar 2 '10 at 6:15
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How to convert R Markdown to PDF?
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Replace string within file contents
...tice this was tagged with "homework". I won't delete my answer but will be more careful in future
– Gareth Davidson
Nov 9 '10 at 0:58
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Accessing dict keys like an attribute?
I find it more convenient to access dict keys as obj.foo instead of obj['foo'] , so I wrote this snippet:
27 Answers
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How can I exclude directories from grep -R?
...t recent and efficient solution. Note this is a less portable solution but more human-readable.
grep -R --exclude-dir=node_modules 'some pattern' /path/to/search
To exclude multiple directories, use --exclude-dir as:
--exclude-dir={node_modules,dir1,dir2,dir3}
SOLUTION 3 (Ag)
If you frequently sear...
Refresh Fragment at reload
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This solution is not working any more in the new version of support-v4-library (25.1.0). Explanation here : stackoverflow.com/questions/41270858/…
– Brahim Bouaboud
Dec 21 '16 at 20:22
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How to create a temporary directory/folder in Java?
...to delete files immediately. That's true, even if you don't open it. So, a more safe way is temp.delete(); temp = new File(temp.getPath + ".d"); temp.mkdir(); ..., temp.delete();.
– Xiè Jìléi
Jan 11 '11 at 3:04
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