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Determine project root from a running node.js application
...t's entirely dependent on what directory the process was launched from:
$ cd /home/demo/
$ mkdir subdir
$ echo "console.log(process.cwd());" > subdir/demo.js
$ node subdir/demo.js
/home/demo
$ cd subdir
$ node demo.js
/home/demo/subdir
app-root-path
To address this issue, I've created a node ...
A method to reverse effect of java String.split()? [duplicate]
...ollowing example here
/*
7) Join Strings using separator >>>AB$#$CD$#$EF
*/
import org.apache.commons.lang.StringUtils;
public class StringUtilsTrial {
public static void main(String[] args) {
// Join all Strings in the Array into a Single String, separated by $#$
System.out...
Bundler: Command not found
... this way (though this is chronically taxing):
mkdir /tmp/ruby && cd /tmp/ruby
wget http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p327.tar.gz
tar xfvz ruby-1.9.3-p327.tar.gz
cd ruby-1.9.3-p327
./configure
make
sudo make install
...
How can I change the language (to english) in Oracle SQL Developer?
...
On MAC High Sierra (10.13.6)
cd /Users/vkrishna/.sqldeveloper/18.2.0
nano product.conf
on the last line add
AddVMOption -Duser.language=en
Save the file and restart.
=======================================
If you are using standalone Oracle Data ...
What is the difference between __dirname and ./ in node.js?
..."."));
console.log("__dirname = %s", path.resolve(__dirname));
and you do
cd /dir1/dir2
node pathtest.js
you get
. = /dir1/dir2
__dirname = /dir1/dir2
Your working directory is /dir1/dir2 so that's what . resolves to. Since pathtest.js is located in /dir1/dir2 that's what __dirname resolves to as...
how to use adb command to push a file on device without sd card
...n your device fire these commands :
1) ./adb shell (hit return/enter)
2) cd -(hit return/enter)
now you will see the list of Directories and files from your android device
there you may find /sdcard as well as /storage
3) cd /storage (hit return/enter)
4) ls (hit return/enter)
you may see sd...
how to solve “ruby installation is missing psych” error?
...http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz. Open the tarball and cd into the resulting folder. Then:
./configure --prefix=/usr/local
make
sudo make install
You are now ready to build ruby. Download ruby from http://ftp.ruby-lang.org/pub/ruby/. Open the tarball and cd into the resulting ...
bower command not found windows
...add in a new library that I wanted to use (in my case angular-sanitize)
I CD to the location of my project
cd myProjectPath
Then to run bower, I actually used npm install:
npm install
This seems to to run bower as a node package, which in turn scans bower.json and installs any missing bower p...
On EC2: sudo node command not found, but node without sudo is ok
...mlinks, or require root:
$ git clone https://github.com/joyent/node.git
$ cd node
$ mkdir ~/opt
$ export PREFIX=~/opt; ./configure
$ make
$ make install
$ echo 'export PATH=~/opt/bin:${PATH}' >> ~/.bashrc
Then I did:
$ git clone https://github.com/isaacs/npm.git
$ cd npm
$ make install
T...
Eclipse add Tomcat 7 blank server name
...x it either.
This is what worked for me:
run the following in terminal:
cd ~/workspace/.metadata/.plugins/org.eclipse.core.runtime/.settings/
rm org.eclipse.jst.server.tomcat.core.prefs
rm org.eclipse.wst.server.core.prefs
cd /usr/share/tomcat7
sudo service tomcat7 stop
sudo update-rc.d t...