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What does SQL clause “GROUP BY 1” mean?
...first column in select statement which is
account_id.
You also can specify in ORDER BY.
Note : The number in ORDER BY and GROUP BY always start with 1 not with 0.
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chart.js load totally new data
... it would help the empty the graph-container div to remove old iframes $('#results-graph').remove(); $('#graph-container').empty(); $('#graph-container').append('<canvas id="results-graph"><canvas>');
– heyyan khan
Aug 18 '17 at 11:42
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Animated GIF in IE stopping
Does anyone know a work around to make animated GIF's continue to be animated after you click a link or submit a form on the page your on in IE? This works fine in other browsers.
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What is an Android PendingIntent?
...o Android. I read the Android Documentation but I still need some more clarification. Can anyone tell me what exactly a PendingIntent is?
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How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?
...ve a
# "link back" if you need
You must also put a unique constraint on the foreign key column (addess.student_id) to prevent multiple rows in the child table (address) from relating to the same row in the referenced table (student).
One-to-...
What is a “first chance exception”?
...ions are thrown to the debugger first and then to the actual program where if it isn't handled it gets thrown to the debugger a second time, giving you a chance to do something with it in your IDE before and after the application itself. This appears to be a Microsoft Visual Studio invention.
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How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
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shopt -o -u histexpand if you need to look for files with exclamation points in them -- on by default, extglob is off by default so that it doesn't interfere with histexpand, in the docs it explains why this is so. match everything that starts wi...
How to Right-align flex item?
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Here you go. Set justify-content: space-between on the flex container.
.main {
display: flex;
justify-content: space-between;
}
.a, .b, .c { background: #efefef; border: 1px solid #999; }
.b { text-align: center; }
<h2&...
how to get the one entry from hashmap without iterating
... of obtaining only one Entry<K,V> from HashMap, without iterating, if key is not known.
14 Answers
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How to select lines between two marker patterns which may occur multiple times with awk/sed
...ing awk or sed how can I select lines which are occurring between two different marker patterns? There may be multiple sections marked with these patterns.
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