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How can I count text lines inside an DOM element? Can I?
... browser without rare functions out of standards.
Check: https://jsfiddle.net/gzceamtr/
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What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
...ox for Android (v. 44+)
Safari (v. 10+)
iOS Safari (v. 10.2+)
Samsung Internet (v. 5+)
Baidu Browser (v. 7.12+)
Not supported in:
IE (through v. 11)
Opera Mini (through v. 8.0)
Blackberry Browser (through v. 10)
IE Mobile (through v. 11)
UC Browser for Android (through v. 11.4)
QQ (through v. 1.2)...
Regular expression: find spaces (tabs/space) but not newlines
...00) is not included in \s for any implementation I've tried so far (Perl, .NET, PCRE, Python). You'll need to either normalize your strings first (such as by replacing all \u3000 with \u0020), or you'll have to use a character set that includes this codepoint in addition to whatever other whitespac...
How to convert OutputStream to InputStream?
... to convert an OutputStream to an InputStream: http://io-tools.sourceforge.net/easystream/tutorial/tutorial.html
// create conversion
final OutputStreamToInputStream<Void> out = new OutputStreamToInputStream<Void>() {
@Override
protected Void doRead(final InputStream in) throws E...
What is the runtime performance cost of a Docker container?
...run-time performance cost of a Docker container. I've found references to networking anecdotally being ~100µs slower .
3 ...
Move an array element from one array position to another
...a negligible gain, but loss on large data sets is a significant loss. Your net exchange is negative.
– Kyeotic
Nov 6 '13 at 2:30
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Using usort in php with a class private function
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open the manual page http://www.php.net/usort
see that the type for $value_compare_func is callable
click on the linked keyword to reach http://php.net/manual/en/language.types.callable.php
see that the syntax is array($this, 'merchantSort')
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MySQL connection not working: 2002 No such file or directory
...ection using the hostname localhost you must use 127.0.0.1 instead." - php.net/manual/en/mysqli.quickstart.connections.php. So basically something is not working with connecting to the Unix domain sockets that allow localhost to work and TCP/IP is working so changing it to the TCP/IP address 127.0.0...
How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,
...ow, the change in regex syntax is due to VS2012 switching to the standard .Net regex engine.
Note: Another commenter pointed out that this works in Visual Studio Code (vscode) as well
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What are allowed characters in cookies?
...lowed characters in both cookie name and value?
According to the ancient Netscape cookie_spec the entire NAME=VALUE string is:
a sequence of characters excluding semi-colon, comma and white space.
So - should work, and it does seem to be OK in browsers I've got here; where are you having tro...