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Make Font Awesome icons in a circle?
...cle using em as the base measurement
if you use ems for the measurements, including line-height, font-size and border-radius, with text-align: center it makes things pretty solid:
#info i {
font-size: 1.6em;
width: 1.6em;
text-align: center;
line-height: 1.6em;
background: #666;
color:...
How can I remove all text after a character in bash?
... format:
/dirA/dirB/dirC/filename.file
Now you only want the path which includes four "/". Type
$ echo "/dirA/dirB/dirC/filename.file" | cut -f1-4 -d"/"
and your output will be
/dirA/dirB/dirC
The advantage of using cut is that you can also cut out the uppest directory as well as the file (...
Warning - Build path specifies execution environment J2SE-1.4
...
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Detect all changes to a (immediately) using JQuery
There are many ways the value of a <input type="text"> can change, including:
20 Answers
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Converting newline formatting from Mac to Windows
...FILE ...] [-n INFILE OUTFILE ...]
DESCRIPTION
The Dos2unix package includes utilities "dos2unix" and "unix2dos" to convert plain text files in DOS or MAC format to UNIX format and vice versa. Binary files and non-
regular files, such as soft links, are automatically skipped, unless c...
How to sign an android apk file
... which will guide
you through the process of signing
your application, including steps for
selecting the private key with which
to sign the .apk (or creating a new
keystore and private key).
Complete the Export Wizard and your application will be compiled,
signed, aligned, and ready fo...
Rails 2.3-style plugins and deprecation warnings running task in Heroku
...ugins in Rails 3.x applications ..
To avoid this
injection in Rails 3, include the rails_12factor gem in your
application. (Heroku Ruby Support 2013-10-26)
The rails_12factor gem is also required in rails 4.
If this gem is not present in your application, you will receive a
warning whi...
What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
...ted in Node v. 4.0+ and in most modern browsers in use as of 2018. (I’ve included a partial list of supporting browsers below).
You can read more in the Mozilla documentation on arrow functions.
From the Mozilla documentation:
An arrow function expression (also known as fat arrow function) has a ...
In a Git repository, how to properly rename a directory?
...ectory to be renamed to a new directory with desired name, and delete the old directory , and git add , git commit and push everything. But is this the best way?
...