andreyshuster

  3425198    2012-08-22 12:41:34  public     add this to config/envoronments/development.rb to set pry as default rails console
  3129493    2012-07-17 13:50:22  public     find diffs in hashes

andreyshuster

  silence_warnings do
    begin
      require 'pry'
      IRB = Pry
    rescue LoadError
    end
  end

andreyshuster

var uniqueID = (function() {
   var id = 0; // This is the private persistent value
   // The outer function returns a nested function that has access
   // to the persistent value.  It is this nested function we're storing
   // in the variable uniqueID above.
   return function() { return id++; };  // Return and increment
})(); // Invoke the outer function after defining it.

andreyshuster

Object.byString = function(o, s) {
    s = s.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties
    s = s.replace(/^\./, '');           // strip a leading dot
    var a = s.split('.');
    while (a.length) {
        var n = a.shift();
        if (n in o) {
            o = o[n];
        } else {
            return;

andreyshuster

				var target = "file destination";
        // check compartibility
        // reset progress bar
				$('.progress-bar').css('width', '0%').attr('aria-valuenow', 0);    
				var xhr=new XMLHttpRequest();
				xhr.overrideMimeType('application/octet-stream');
				xhr.open('GET', target, true);
				xhr.responseType='arraybuffer';
				xhr.send();
				xhr.onprogress=function(e){

andreyshuster

cat file1.txt file2.txt| sort | uniq -d

andreyshuster

git log --oneline --graph --decorate --all

andreyshuster

SELECT value$ FROM sys.props$ WHERE name = 'NLS_CHARACTERSET' ;
SELECT * FROM NLS_DATABASE_PARAMETERS

andreyshuster

 - go to first char of a line and use blockwise visual mode (CTRL-V)
 - go down/up until first char of all lines I want to comment out are selected
 - use SHIFT-I and then type my comment character (# for ruby)
 - use ESC to insert the comment character for all lines

andreyshuster

find . -type f -exec sed -i -e 's/<source>/<destination>/g' {} \;