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“Unresolved inclusion” error with Eclipse CDT for C standard library headers
...n, then the standard location is /usr/include/stdio.h for Linux, macOS, Cygwin, etc.
If you are cross-compiling for a separate/remote target system (e.g. Android, Raspberry Pi, STM32), then it will be located somewhere in the SDK you installed for that system. You will need to refer to that particu...
Triggering HTML5 Form Validation
...nt.querySelector('button')
Don't need support for legacy browsers like Internet Explorer? This is for you.
All modern browsers support the reportValidity() method on form elements.
triggerButton.onclick = function () {
form.reportValidity()
}
That's it, we're done. Also, here's a simple ...
What is the difference between HTTP_HOST and SERVER_NAME in PHP?
...ot of times to show a local website tricking my audience to think I've got internet connection and site loaded really fast. You could go the other way, and trick Apache to think it's running locally, with "173.194.41.5 localhost", so you should never trust SERVER_NAME fully unless you are sure your ...
The 'packages' element is not declared
...
I was searching in internet and found some clues somewhere. Then i tried this and it was working.
– Dark Matter
Aug 20 '19 at 5:27
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Need a good hex editor for Linux [closed]
... every platform that mono and Gtk# run.
Bless currently provides the following features:
Efficient editing of large data files and block devices.
Multilevel undo - redo operations.
Customizable data views.
Fast data rendering on screen.
Multiple tabs.
Fast find and replace operations.
A data conv...
Naming conventions for java methods that return boolean(No question mark)
...er name, and conveys what the method will tell you when it is called. Following a pattern like this can also help keep more of your functions pure and without side effects.
If you do a Google Search for isEmpty() in the Java API, you get lots of results.
...
How can I detect if the user is on localhost in PHP?
...
Newer OS users (Win 7, 8) may also find it necessary to include an IPV6-format remote address in their whitelist array:
$whitelist = array('127.0.0.1', "::1");
if(!in_array($_SERVER['REMOTE_ADDR'], $whitelist)){
// not valid
}
...
ADB not recognising Nexus 4 under Windows 7
I'm running on Windows 7, and I've updated all the drivers as it says on the Android developer website regarding using hardware devices. However, Eclipse is still not recognising my Nexus 4 when I try to run the application. The Android device chooser pops up, but it doesn't show anything on the h...
Calculating distance between two points, using latitude longitude?
...e question was asked in 2010 and its now 2019.
But it comes up early in an internet search. The original question does not discount use of third-party-library (when I wrote this answer).
public double calculateDistanceInMeters(double lat1, double long1, double lat2,
...
What does it mean when an HTTP request returns status code 0?
...des. No, it is not a local request, it is a request to a web server on the internet, from a locally running vbscript.
– mike nelson
May 26 '09 at 21:17
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