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How to add elements to an empty array in PHP?
...t. but below one is for further understanding
$cart = array();
for($i=0;$i<=5;$i++){
$cart[] = $i;
}
echo "<pre>";
print_r($cart);
echo "</pre>";
Is the same as:
<?php
$cart = array();
array_push($cart, 13);
array_push($cart, 14);
// Or
$cart = array();
array_push($cart...
pass post data with window.location.href
...
Add a form to your HTML, something like this:
<form style="display: none" action="/the/url" method="POST" id="form">
<input type="hidden" id="var1" name="var1" value=""/>
<input type="hidden" id="var2" name="var2" value=""/>
</form>
and use J...
Packing NuGet projects compiled in release mode?
... read, though), there was a change from v1.3 to v1.4 that goes from a default of Release to a default pulled from a project setting that can only be modified in the project file directly (no VS GUI option). To avoid the command-line property tweak for all future nuget pack calls, edit the project fi...
How to create a printable Twitter-Bootstrap page
...e a stylesheet assigned for printing.
It could be a separate stylesheet:
<link rel="stylesheet" type="text/css" media="print" href="print.css">
or one you share for all devices:
<link rel="stylesheet" type="text/css" href="bootstrap.min.css"> # Note there's no media attribute
Then,...
Difference between private, public, and protected inheritance
...z is not accessible from C
};
class D : private A // 'private' is default for classes
{
// x is private
// y is private
// z is not accessible from D
};
IMPORTANT NOTE: Classes B, C and D all contain the variables x, y and z. It is just question of access.
About usage of protected...
Why can't I call read() twice on an open file?
...
@NickT: I would expect that a small file being read multiple times gets cached by the OS (at least on Linux/OSX), so no extra file I/O for reading in twice. Large files that don't fit in memory don't get cached, but you don't want to read them into a variable because you'll star...
What is “Service Include” in a csproj file for?
...
I had a similar case, where this was added:
<ItemGroup>
<Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
</ItemGroup>
This inclusion turns out to be generated on purpose by VS2013 if you create an NUnit test project, but forget to tag it...
overlay opaque div over youtube iframe
... link:
https://www.youtube.com/embed/kRvL6K8SEgY
in an iFrame, the default wmode is windowed which essentially gives it a z-index greater then everything else and it will overlay over anything.
Try appending this GET parameter to your URL:
wmode=opaque
like so:
https://www.youtube.com/embed/k...
Can modules have properties the same way that objects can?
...his code in one file x.py and import it from another, then calling x.y results in AttributeError: 'NoneType' object has no attribute 'c', since _M somehow has value None...
– Stephan202
May 19 '09 at 1:35
...
What is a Y-combinator? [closed]
... because it takes one function, and performs an operation with it that results in another function.
// A function that creates a factorial, but only if you pass in
// a function that does what the inner function is doing.
Func<Func<Double, Double>, Func<Double, Double>> fact =
(...