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Rails: select unique values from a column
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What does %s mean in a python format string?
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edited Dec 3 '19 at 16:23
Vadim Shkaberda
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Why use multiple columns as primary keys (composite primary key)
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120
Your understanding is correct.
You would do this in many cases. One example is in a relation...
How to set a selected option of a dropdown list control using angular JS
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I hope I understand your question, but the ng-model directive creates a two-way binding betwee...
Command to collapse all sections of code?
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CTRL + M + O will collapse all.
CTRL + M + L will expand all. (in VS 2013 - Toggle All outlining)
CTRL + M + P will expand all and disable outlining.
CTRL + M + M will collapse/expand the current section.
CTRL + M + A will collapse all even in Html files.
These options are also in the contex...
Show current assembly instruction in GDB
...─────────┐
│0x7ffff740d756 <__libc_start_main+214> mov 0x39670b(%rip),%rax #│
│0x7ffff740d75d <__libc_start_main+221> mov 0x8(%rsp),%rsi │
│0x7ffff740d762 <__libc_start_main+226> mov 0x14(%rsp),%edi ...
How to get a number of random elements from an array?
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edited Feb 20 '18 at 17:21
answered Oct 9 '13 at 10:52
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“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
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How can I pair socks from a pile efficiently?
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Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]
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