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What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?
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Populating a ListView using an ArrayList?
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what's the difference between “hadoop fs” shell commands and “hdfs dfs” shell commands?
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OneCricketeer
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answered Jun 25 '14 at 8:49
dpsdcedpsdce
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How can I get pg_dump to authenticate properly
... peer
host all all 127.0.0.1/32 md5
This tells Postgres to use peer authentication for local users which requires the postgres username to match your current system username. The second line refers to connections using a hostname and will allow you to authe...
CSS: transition opacity on mouse-out?
...pacity 1s ease-in-out;
}
.item:hover {
zoom: 1;
filter: alpha(opacity=50);
opacity: 0.5;
}
Demo: http://jsfiddle.net/7uR8z/6/
If you don't want the transition to affect the mouse-over event, but only mouse-out, you can turn transitions off for the :hover state :
.item:hover {
-webkit-tr...
CSS selector with period in ID
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edited Nov 13 '13 at 20:35
answered Sep 7 '12 at 0:12
Jon ...
What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
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answered Jul 25 '14 at 18:34
newacctnewacct
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Enable zooming/pinch on UIWebView
...ack effect on zooming.
– 0wn3r
Apr 15 '14 at 9:08
1
it enables zooming, but changes the initial s...
How to compare two files not in repo using git
...y
index 6b10c7c..70f036c 100644
--- a/x
+++ a/y
@@ -1 + 1 @@
Wed Jun 10 10:57:45|10:57:47 EDT 2013
The color can't be shown here so I separated the changes with a pipe in the example.
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impr...
Less aggressive compilation with CSS3 calc
The Less compilers that I'm using ( OrangeBits and dotless 1.3.0.5 ) are aggressively translating
4 Answers
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