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Adding a directory to the PATH environment variable in Windows
...ake things better by doing some polishing. For example, using Test-Path to confirm that your directory actually exists.
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App Inventor 2 项目合并工具 AIMerge · App Inventor 2 中文网
...ent project files, there is no need to merge another project. Click No and confirm that you want to close the merger. For more information about merging more than two project see the Merging More Than Two Projects section below.
Upload Final Project to App Inventor
The .aia f...
How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?
... the BEST solution I have seen yet. Thanks for sharing. Makes it easier to confirm in Chrome when I don't wish to use Firefox.
– Automationtested
May 27 '17 at 5:30
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PHP: How to send HTTP response code?
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I can confirm that header('X-PHP-Response-Code: 404', true, 404); does work properly under PHP-FPM (FastCGI)
– Josh
May 23 '13 at 16:36
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How to decide font color in white or black depending on background color?
...ue of 171, hence a white contrast. The contrast should be black, however (confirmed here: webaim.org/resources/contrastchecker)
– McGarnagle
Jul 17 '14 at 20:36
3
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PHP Redirect with POST data
...tById('myForm').submit();
</script>
You should also have a simple "confirm" form inside a noscript tag to make sure users without Javascript will be able to use your service.
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improv...
What is more efficient? Using pow to square or just multiply it with itself?
...lled instead of ::pow(double, double) from <math.h>.
This test code confirms that behavior:
#include <iostream>
namespace foo
{
double bar(double x, int i)
{
std::cout << "foo::bar\n";
return x*i;
}
}
double bar(double x, double y)
{
std::cout...
How to convert an IPv4 address into a integer in C#?
...
Confirmed in Opera 11 on Ubuntu Linux 10.04: it converts the int back to the familiar w.x.y.z form, and It Works.
– Piskvor left the building
Dec 7 '10 at 15:21
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How to pass command line argument to gnuplot?
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Thanks for confirming that I can use semi colons to split commands. None of the other answers show this.
– tommy.carstensen
Feb 20 '15 at 9:54
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position: fixed doesn't work on iPad and iPhone
...fixed support now.
I tested iOS 5 myself in an Apple store today and can confirm that it does work with position fixed. There are issues with zooming in and panning around a fixed element though.
I found this compatibility table far more up to date and useful than the quirksmode one:
http://caniu...