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Why is Cache-Control attribute sent in request header (client to server)?
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A client can send a Cache-Control header in a request in order to request specific caching behavior, such as revalidation, from the origin server and any intermediate proxy servers along the request path.
s...
How to Correctly Use Lists in R?
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Regarding your questions, let me address them in order and give some examples:
1) A list is returned if and when the return statement adds one. Consider
R> retList <- function() return(list(1,2,3,4)); class(retList())
[1] "list"
R> notList <- function() re...
Assert equals between 2 Lists in Junit
... or with a single line: assertThat(yourList.toArray(), arrayContainingInAnyOrder(1,2,3,4,5));
– user1778602
Mar 7 '18 at 5:25
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IE 8: background-size fix [duplicate]
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I use the filter solution above, for ie8.
However..
In order to solve the freezing links problem , do also the following:
background: no-repeat center center fixed\0/; /* IE8 HACK */
This has solved the frozen links problem for me.
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How can we redirect a Java program console output to multiple files?
... It seems that you also need to close with System.out.flush() in order to avoid possibly missing some output.
– Robert Tupelo-Schneck
Mar 30 '15 at 15:23
add a comme...
Does MySQL index foreign key columns automatically?
... where the foreign key columns are listed as the first columns in the same order. Such an index is created on the referencing table automatically if it does not exist. (This is in contrast to some older versions, in which indexes had to be created explicitly or the creation of foreign key constraint...
What .NET collection provides the fastest search
... is the fastest searchable collection" depends on your specific data size, ordered-ness, cost-of-hashing, and search frequency.
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Pure JavaScript equivalent of jQuery's $.ready() - how to call a function when the page/DOM is ready
...ent loop finishes so all handlers will still execute
// in order and no new ones will be added to the readyList
// while we are processing the list
readyList[i].fn.call(window, readyList[i].ctx);
}
// allow any closures held by ...
Why do we need RESTful Web Services?
...ameters in URIs. And large amounts of data, like that in detailed purchase orders, can quickly become cumbersome or even out of bounds within a URI. In these cases, SOAP is indeed a solid solution. But it's important to try REST first and resort to SOAP only when necessary. This helps keep applicati...
How to iterate over a TreeMap? [duplicate]
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will this give out the values ordered?
– phil294
Sep 26 '16 at 23:51
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