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Android - SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
...The errors you are getting are not a result of your code; you probably are testing on a Samsung device that has Samsung's TouchWiz.
I had the same errors, then I tested on a Nexus S (also by Samsung, but pure Android OS without TouchWiz) and I didn't get this error.
So, in your case, just ignore t...
How to change the name of a Django app?
...ango/South?
Python code (thanks to A.Raouf) to automate the above steps (Untested code. You have been warned!)
Python code (thanks to rafaponieman) to automate the above steps (Untested code. You have been warned!)
share
...
How do you disable viewport zooming on Mobile Safari?
... got it working in iOS 12 with the following code:
if (/iPad|iPhone|iPod/.test(navigator.userAgent)) {
window.document.addEventListener('touchmove', e => {
if(e.scale !== 1) {
e.preventDefault();
}
}, {passive: false});
}
With the first if statement I ensure it will only exec...
How to determine the Boost version on a system?
...
Tested with boost 1.51.0:
std::cout << "Using Boost "
<< BOOST_VERSION / 100000 << "." // major version
<< BOOST_VERSION / 100 % 1000 << "." // minor version
...
Why is printing “B” dramatically slower than printing “#”?
...u're invoking all manner of external processing not related to what you're testing the performance of. That's a bug in your measurement procedure, pure and simple. On the other hand, if you view the problem not as measurement, but understanding the discrepancy, then yes, not printing is a debugging...
In where shall I use isset() and !empty()
...
In the most general way :
isset tests if a variable (or an element of an array, or a property of an object) exists (and is not null)
empty tests if a variable (...) contains some non-empty data.
To answer question 1 :
$str = '';
var_dump(isset($str));
...
How do I read / convert an InputStream into a String in Java?
... I found 11 main ways to do this (see below). And I wrote some performance tests (see results below):
Ways to convert an InputStream to a String:
Using IOUtils.toString (Apache Utils)
String result = IOUtils.toString(inputStream, StandardCharsets.UTF_8);
Using CharStreams (Guava)
String resu...
How to identify unused css definitions
...ten a windows application to find and remove unused CSS classes. I haven't tested it but from the description, you have to provide the path of your html files and one CSS file. The program will then list the unused CSS selectors. From the screenshot, it looks like there is no way to export this list...
Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
...load a gzip and non-gzip version of the css and js. Be careful naming and test in Safari. Because safari won't handle .css.gz or .js.gz files.
site.js and site.js.jgz and
site.css and site.gz.css (you'll need to set the content-encoding header to the correct MIME type to get these to serve ri...
How to lock orientation during runtime
...everse orientation reconfiguration doesn't occur. At least on devices I've tested it on. It's really important to know if you want to stop reconfiguration during some dialog shows etc
– sberezin
Jul 3 '15 at 10:08
...