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Postgresql query between date ranges
...ample:
SELECT
user_id
FROM
user_logs
WHERE
login_date >= '2014-02-01'
AND login_date < '2014-03-01'
In this case you still need to calculate the start date of the month you need, but that should be straight forward in any number of ways.
The end date is also simplified; just a...
What do @, - and + do as prefixes to recipe lines in Make?
...
246
They control the behaviour of make for the tagged command lines:
@ suppresses the normal 'ech...
What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
...
answered Jul 25 '14 at 18:34
newacctnewacct
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Markdown vs markup - are they related?
... |
edited Jul 31 at 23:46
Busti
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answered Aug ...
SVG fill color transparency / alpha?
...; where 0.0 is completely transparent.
For example:
<rect ... fill="#044B94" fill-opacity="0.4"/>
Additionally you have the following:
stroke-opacity attribute for the stroke
opacity for the entire object
share
...
Why does direction of index matter in MongoDB?
...
114
MongoDB concatenates the compound key in some way and uses it as the key in a BTree.
When findi...
Setting Icon for wpf application (VS 08)
... answered Apr 28 '10 at 19:09
742742
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MySQL DISTINCT on a GROUP_CONCAT()
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374
GROUP_CONCAT has DISTINCT attribute:
SELECT GROUP_CONCAT(DISTINCT categories ORDER BY categorie...
How do I install a plugin for vim?
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edited Apr 17 '14 at 13:53
Michael
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ans...