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jQuery selectors on custom data attributes using HTML5
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to get client's IP address using JavaScript?
....textContent = ip;
ul.appendChild(li);
}
findIP(addIP);
<h1> Demo retrieving Client IP using WebRTC </h1>
what is happening here is, we are creating a dummy peer connection, and for the remote peer to contact us, we generally exchange ice candidates with each other. And re...
apt-get for Cygwin?
...sing Cygwin’s setup.exe from Windows command line. Example:
cd C:\cygwin64
setup-x86_64 -q -P wget,tar,qawk,bzip2,subversion,vim
For a more convenient installer, you may want to use the
apt-cyg package manager. Its syntax
similar to apt-get, which is a plus. For this, follow the above steps and...
How to set Oracle's Java as the default Java in Ubuntu?
...ms, you can point to either the JRE or the JDK.
You should set JAVA_HOME based on current Java you are using.
readlink will print value of a symbolic link for current Java and sed will adjust it to JRE directory:
export JAVA_HOME=$(readlink -f /usr/bin/java | sed "s:bin/java::")
If you want to...
How to deal with floating point number precision in JavaScript?
...decimal fraction 1/10 cannot be represented as a finite binary fraction in base 2, and that's what Javascript numbers are. So it is in fact exactly the same problem.
– Michael Borgwardt
Dec 23 '14 at 15:44
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Get last result in interactive Python shell
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How can I get `find` to ignore .svn directories?
...ingly, because Subversion stores duplicates of each file in its .svn/text-base/ directories my simple searches end up getting lots of duplicate results. For example, I want to recursively search for uint in multiple messages.h and messages.cpp files:
...
What is difference between sjlj vs dwarf vs seh?
...stack unwinding tables have to be
included in th executables.
A method based on setjmp/longjmp (SJLJ). SJLJ-based EH is much slower than DW2 EH (penalising even normal execution when no
exceptions are thrown), but can work across code that has not been
compiled with GCC or that does not have...
How to find where a method is defined at runtime?
... will return an array with filename and line number.
E.g for ActiveRecord::Base#validates this returns:
ActiveRecord::Base.method(:validates).source_location
# => ["/Users/laas/.rvm/gems/ruby-1.9.2-p0@arveaurik/gems/activemodel-3.2.2/lib/active_model/validations/validates.rb", 81]
For classes ...
Use Font Awesome icon as CSS content
...to change the font-family to Font Awesome 5 Brands OR Font Awesome 5 Free, based on the type of icon you are trying to render. Also, do not forget to declare font-weight: 900;
a:before {
font-family: "Font Awesome 5 Free";
content: "\f095";
display: inline-block;
padding-right: 3px;
...