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How to combine two strings together in PHP?
...o separate a list of expressions for PHP to echo out and use a string with one blank space as one of those expressions:
echo $data1, ' ', $data2;
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Javascript event handler with parameters
...o it the way you wrote. addEventListener calls it's callback with exactly one argument (the event) and you can't change that in any way.
– jfriend00
Apr 3 '12 at 20:39
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How to write the Fibonacci Sequence?
...Go on on the sites I linked to you and will see this (on wolfram):
This one is pretty easy to implement and very, very fast to compute, in Python:
from math import sqrt
def F(n):
return ((1+sqrt(5))**n-(1-sqrt(5))**n)/(2**n*sqrt(5))
An other way to do it is following the definition (from w...
Environment variables in Mac OS X
...have a complete answer . Having to set the path or variable in two places (one for GUI and one for shell) is lame.
9 Answer...
Why use def main()? [duplicate]
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Everyone else has already answered it, but I think I still have something else to add.
Reasons to have that if statement calling main() (in no particular order):
Other languages (like C and Java) have a main() function that is ca...
How to read a text file into a string variable and strip newlines?
... replace('\n','') removes it everywhere (essentially making the whole file one line)
– sleeplessnerd
Jul 6 '14 at 8:00
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Compare two dates with JavaScript
Can someone suggest a way to compare the values of two dates greater than, less than, and not in the past using JavaScript? The values will be coming from text boxes.
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Difference between object and class in Scala
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@ithkuil Done. Sorry about the silly example, I couldn't think of a good and short one.
– Daniel C. Sobral
Dec 3 '10 at 20:32
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How to detect Adblock on my website?
...o use the :hidden (or :visible, as I use below) selector so that display: none is also checked:
function blockAdblockUser() {
if ($('.myTestAd').filter(':visible').length == 0) {
// All are hidden, or "not visible", so:
// Redirect, show dialog, do something...
} else if ($(...
What is the difference between the hidden attribute (HTML5) and the display:none rule (CSS)?
...because the tabbed interface is merely a kind of overflow presentation — one could equally well just show all the form controls in one big page with a scrollbar. It is similarly incorrect to use this attribute to hide content just from one presentation — if something is marked hidden, it is hidd...