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Plugin execution not covered by lifecycle configuration (JBossas 7 EAR archetype)
...lugin:generate-application-xml), you also need to add additional config information for M2E that tells M2E what to do when the build is run in Eclipse, e.g. should the plugin execution be ignored or executed by M2E, should it be also done for incremental builds, ... If that information is missing, M...
Bootstrap table striped: How do I change the stripe background colour?
...able-striped > tbody > tr:nth-child(2n+1) > th {
background-color: red;
}
change this line in bootstrap.css
or you could use (odd) or (even) instead of (2n+1)
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Design by contract using assertions or exceptions? [closed]
When programming by contract a function or method first checks whether its preconditions are fulfilled, before starting to work on its responsibilities, right? The two most prominent ways to do these checks are by assert and by exception .
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How would you make two s overlap?
...px;
z-index: 2;
}
#content {
margin-top: 100px; /* Provide buffer for logo */
}
#links {
height: 75px;
margin-left: 400px; /* Flush links (with a 25px "padding") right of logo */
}
<div id="logo">
<img src="https://via.placeholder.com/200x100" />
</div>
<d...
Find out time it took for a python script to complete execution
...
from datetime import datetime
startTime = datetime.now()
#do something
#Python 2:
print datetime.now() - startTime
#Python 3:
print(datetime.now() - startTime)
...
“[notice] child pid XXXX exit signal Segmentation fault (11)” in apache error.log [closed]
I am using Apache/PHP/MySQL stack.
Using as framework CakePHP.
3 Answers
3
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Can not connect to local PostgreSQL
I've managed to bork my local development environment.
21 Answers
21
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Vertically align text within a div [duplicate]
...
Create a container for your text content, a span perhaps.
#column-content {
display: inline-block;
}
img {
vertical-align: middle;
}
span {
display: inline-block;
vertical-align: middle;
}
/* for visual purposes */
#col...
Difference between C++03 throw() specifier C++11 noexcept
...just removing all throw specifiers other than throw() because noexcept is more powerful. noexcept can have a parameter which compile-time resolves into a boolean. If the boolean is true, then the noexcept sticks. If the boolean is false, then the noexcept doesn't stick and the function may throw.
T...
What is the difference between ports 465 and 587?
These ports 465 and 587 are both used for sending mail (submitting mail) but what is the real difference between them?
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