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Calculating how many minutes there are between two times
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157
Try this
DateTime startTime = varValue
DateTime endTime = varTime
TimeSpan span = endTime.Su...
Building executable jar with maven?
...t the answer given in the question you mentioned is just wrong (UPDATE - 20101106: someone fixed it, this answer refers to the version preceding the edit) and this explains, at least partially, why you run into troubles.
It generates two jar files in logmanager/target: logmanager-0.1.0.jar, and lo...
On select change, get data attribute value
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edited May 29 '13 at 0:12
answered Dec 1 '11 at 17:32
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Find rows with multiple duplicate fields with Active Record, Rails & Postgres
...ion
User.select(:first,:email).group(:first,:email).having("count(*) > 1")
Also, this is a little unrelated but handy. If you want to see how times each combination was found, put .size at the end:
User.select(:first,:email).group(:first,:email).having("count(*) > 1").size
and you'll get...
Print array elements on separate lines in Bash?
...arate argument, while "$*"
expands to the args merged into one argument: "$1c$2c..." (where c is
the first char of IFS).
You almost always want "$@". Same goes for "${arr[@]}".
Always quote them!
share
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In Javascript, how to conditionally add a member to an object?
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122
In pure Javascript, I cannot think of anything more idiomatic than your first code snippet.
I...
Changing names of parameterized tests
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12 Answers
12
Active
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Traverse all the Nodes of a JSON Object Tree with JavaScript
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15 Answers
15
Active
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How can I rotate an HTML 90 degrees?
...g);
transform: rotate(90deg);
}
Demo:
#container_2 {
width: 100px;
height: 100px;
border: 1px solid red;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-o-transform: rotate(45deg);
-ms-transform: rotate(45deg);
transform: rotate(45deg);
}
<d...