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Determining Referer in PHP
...at is the most reliable and secure way to determine what page either sent, or called (via AJAX), the current page. I don't want to use the $_SERVER['HTTP_REFERER'] , because of the (lack of) reliability, and I need the page being called to only come from requests originating on my site.
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How to word wrap text in HTML?
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Try this:
div {
width: 200px;
word-wrap: break-word;
}
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Is there a printf converter to print in binary format?
I can print with printf as a hex or octal number. Is there a format tag to print as binary, or arbitrary base?
52 Answer...
How to style dt and dd so they are on the same line?
... Earth masses) and like Earth, has a thick silicate mantle around an iron core.</dd>
<dt>Earth</dt>
<dd>Earth (1 AU) is the largest and densest of the inner planets, the only one known to have current geological activity.</dd>
</dl>
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Python decorators in classes
...uld something like this do what you need?
class Test(object):
def _decorator(foo):
def magic( self ) :
print "start magic"
foo( self )
print "end magic"
return magic
@_decorator
def bar( self ) :
print "normal call"
test = Te...
How to create a HashMap with two keys (Key-Pair, Value)?
...p<List<Integer>, V> map = //...
but that's terrible from performance perspective, as well as readability and correctness (no easy way to enforce list size).
Maybe take a look at Scala where you have tuples and case classes (replacing whole Key class with one-liner).
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MySQL selecting yesterday's date
...MESTAMP(current_date)) as timesVisitedYesterday
FROM mytable
GROUP BY 1
For the curious, the reason that sum(condition) gives you the count of rows that satisfy the condition, which would otherwise require a cumbersome and wordy case statement, is that in mysql boolean values are 1 for true and 0 ...
read complete file without using loop in java
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Does not work for InputStream's s.a. Android assets (no length)
– akauppi
Jun 13 '14 at 11:04
10
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Implicit type conversion rules in C++ operators
... the implicit type conversion rules in C++ when adding, multiplying, etc. For example,
9 Answers
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How to break out of jQuery each Loop
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To break a $.each or $(selector).each loop, you have to return false in the loop callback.
Returning true skips to the next iteration, equivalent to a continue in a normal loop.
$.each(array, function(key, value) {
if(value === "foo") ...