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Uses of content-disposition in an HTTP response header
...t since it is
widely implemented, we are
documenting its use and risks for
implementors. See RFC 2183 [49]
(which updates RFC 1806) for details.
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How to convert a negative number to positive?
...t;>> -n # if you know n is negative
42
>>> abs(n) # for any n
42
Don't forget to check the docs.
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Update an outdated branch against master in a Git repo
...eed to push the changes using -f option. As you are rewriting the history, forceful push is required.
– Opster Elasticsearch Ninja
Oct 16 '18 at 2:34
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What is the cleanest way to disable CSS transition effects temporarily?
...ou can apply to elements to set their *-transition CSS attributes to none. For instance:
.notransition {
-webkit-transition: none !important;
-moz-transition: none !important;
-o-transition: none !important;
transition: none !important;
}
(Minor aside - note the lack of an -ms-transition ...
log4net argument to LogManager.GetLogger
Why do most log4net examples get the logger for a class by doing this:
5 Answers
5
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Java: using switch statement with enum under subclass
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@cRane01 don't know for sure, but it makes for a cleaner syntax. Specifying the type on each case would be totally redundant
– darrengorman
Dec 9 '13 at 10:28
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Check a collection size with JSTL
...:if test="${fn:length(companies) gt 0}">
</c:if>
Alternatively, for this specific case you can also simply use the EL empty operator:
<c:if test="${not empty companies}">
</c:if>
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Reset keys of array elements in php?
The question is how to reset key e.g. for an array:
6 Answers
6
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Should I delete the cgi-bin folder in a subdomain I just created?
...like cgi-bin because they rarely are checked now.
I even wrote a script before that "monitors" different folders in my server and alerts me if it found different scripts in there on my personal and clients servers too.
shar...
How to convert timestamp to datetime in MySQL?
...Remember that if you are using a framework that stores it in milliseconds (for example Java's timestamp) you have to divide by 1000 to obtain the right Unix time in seconds.
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