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How does a hash table work?
...ut into it again and again, it will keep spitting out the same number each time.
Ok, so that's basically how a hash table works.
Technical stuff follows.
First, there's the size of the number. Usually, the output of such a hash algorithm is inside a range of some large number, typically much larg...
What's the difference between including files with JSP include directive, JSP include action and usi
...t from the value of the file attribute to the current page at translation time. The directive was
originally intended for static layout templates, like HTML headers.
2) The <jsp:include> standard action:
<jsp:include page="header.jsp" />
Dynamic: adds the content from th...
How do cache lines work?
...which - for instance, on my Atom processor - brings in about 64 bytes at a time, whatever the size of the actual data being read.
...
Get characters after last / in url
... explode always seems like more overhead to me, though I haven't ever timed it to see how fast it is.
– DisgruntledGoat
Sep 1 '09 at 10:47
...
Why is @font-face throwing a 404 error on woff files?
...
The answer to this post was very helpful and a big time saver. However, I found that when using FontAwesome 4.50, I had to add an additional configuration for woff2 type of extension also as shown below else requests for woff2 type was giving a 404 error in Chrome's Developer...
Setting default permissions for newly created files and sub-directories under a directory in Linux?
...
I mean I wasted some time trying to see if I don't have the mount flags set correctly (and on ext4 they can not be set, because it seems that they work automatically). There is no information how to check if setfacl works correctly - I assume tha...
Have the same README both in Markdown and reStructuredText
...
This can also throw a runtime error. In order to stay on a safe side I recommend to do try-except in the function.
– varepsilon
Jun 8 '14 at 11:21
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Create ArrayList from array
...ittedly, from an object-oriented perspective it is not very nice that many times you have to know the concrete implementation in order to use a collection - this was a pragmatic design choice in order to keep the framework simple.
– lbalazscs
Feb 22 '13 at 9:41...
Why isn't the size of an array parameter the same as within main?
...
what if the size of the array is not available at coding time, but only available at run time? Is there any other way to calculate the size of the array without hard-coding its size?
– weefwefwqg3
Jan 30 '17 at 16:02
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How Do I Get the Query Builder to Output Its Raw SQL Query as a String?
...) "select * from "users""
["bindings"]=>
array(0) {
}
["time"]=>
string(4) "0.92"
}
}
(Thanks to Joshua's comment below.)
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