chfw

import webdriver from 'selenium-webdriver';

   this.driver = new webdriver.Builder().forBrowser('chrome').build();
   
   
 =>
 
 
var selenium_webdriver_1 = require("selenium-webdriver");

chfw

python -m sphinx.ext.intersphinx http://xlrd.readthedocs.io/en/latest/objects.inv  > log
:func:`xlrd.open_workbook`

chfw

go through the steps here: https://fedoraproject.org/wiki/MariaDB

sudo dnf install mariadb-devel

then pip install mysql-python

chfw

INSERT INTO USER_TABLE VALUES (SEQ_USER.NEXTVAL, 's', 'x'); 

chfw

def production centos has no connection to internet except serving port
background production machine was not set up by you, hence you need to perform addtional setup.

1. get a replica of production centos and connect it to internet
2. `repotrack emacs -u |xargs wget`

exception:

if architecture differs, e.g. i386 local but x86_64 in production, you can do

chfw

it's been challenging to do that simple task, which is put a print statement in the emptied module file. when it comes to testing, 
the first block is to how to test the output? one solution is to mock sys.stdout, the other is to wrap print in a function and patch it. 
the second block is the module is already loaded and won't be loaded again. Hence you need to reload it. for reload, py2 and py3 had a 
difference in where the reload comes from. here is the code to get around.

try:
    reload
except NameError:
    from imp import reload

chfw

for test that has a dependency on base64

       Error: [$injector:unpr] Unknown provider: $base64Provider <- $base64 <- <- Xcomponent
       
to get rid of it,

1) include bower_components/angular-base64/angular-base64.js in karma.conf.js
2) in the test case, put this along with others

    

chfw

more details here https://github.com/angular/angular.js/issues/13794

chfw

sympton:

[chfw@ gui]$ cat /home/chfw/.gem/ruby/extensions/x86-linux/ffi-1.9.10/gem_make.out
/usr/bin/ruby -r ./siteconf20160225-10482-1jrwbf5.rb extconf.rb
checking for ffi.h... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

Provided configuration options:

chfw

http://archive.is/6V2bl