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Blank space at top of UITextView in iOS 10
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What's the difference between & and && in MATLAB?
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94
The single ampersand & is the logical AND operator. The double ampersand && is agai...
Constructor function vs Factory functions
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Eric Elliott
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answered Jan 2 '12 at 9:07
nnnnnnnnnnnn
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Rails: How to reference images in CSS within Rails 4
There's a strange issue with Rails 4 on Heroku. When images are compiled they have hashes added to them, yet the reference to those files from within CSS don't have the proper name adjusted. Here's what I mean. I have a file called logo.png. Yet when it shows up on heroku it is viewed as:
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Stop and Start a service via batch or cmd file?
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348
Use the SC (service control) command, it gives you a lot more options than just start & sto...
Is there a way to detect if a browser window is not currently active?
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edited Aug 23 '19 at 9:49
community wiki
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List of tables, db schema, dump etc using the Python sqlite3 API
...ed Nov 20 '08 at 15:26
converter42converter42
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Select row with most recent date per user
... TIME | IO |
--------------------------------
| 2 | 9 | 1370931664 | out |
| 3 | 6 | 1370932128 | out |
| 5 | 12 | 1370933037 | in |
Solution which gonna work everytime:
SQLFIDDLEExample
SELECT t1.*
FROM lms_attendance t1
WHERE t1.id = (SELECT t2.id
FROM lms_at...
Most efficient way to determine if a Lua table is empty (contains no entries)?
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answered Aug 10 '09 at 1:14
Norman RamseyNorman Ramsey
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Why should casting be avoided? [closed]
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