paulstefanort

NYC Ruby Roundtable - November 8, 2017

Reflection in Ruby: Automated Analysis

Paul Stefan Ort, @PaulStefanOrt github.com/paulstefanort

Def Method, Dependable <[email protected]>

Use Cases

paulstefanort

Reflection in Ruby: Automated Analysis

Paul Stefan Ort, @PaulStefanOrt github.com/paulstefanort

Def Method, Dependable <[email protected]>

Use Cases

• find changes across gem versions
• example: Rails 5.0.5 -> Rails 5.1.0

paulstefanort

Reflection in Ruby: Automated Analysis

Paul Stefan Ort, @PaulStefanOrt

Def Method, Dependable [email protected]

Use Cases

• find changes across gem versions
  • example: Rails 5.0.5 -> Rails 5.1.0
• identify potentially conflicting monkeypatches

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grep -E "^setenv" /etc/launchd.conf | xargs -t -L 1 launchctl

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// (http://stackoverflow.com/questions/410471/how-can-i-pop-a-view-from-a-uinavigationcontroller-and-replace-it-with-another-i)

// locally store the navigation controller since
// self.navigationController will be nil once we are popped
UINavigationController *navController = self.navigationController;

/* Not necessary with ARC
// retain ourselves so that the controller will still exist once it's popped off
[[self retain] autorelease];
*/

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@interface ViewController
@end

@implementation ViewController
-(void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
  [firstControl resignFirstResponder];
  [secondControl resignFirstResponder];
  [thirdControl resignFirstResponder];
  // ...
}

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# Remove the last character of each line in the file:
:%s/.$//

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RewriteEngine On
RewriteRule ^/(.*)$ http://www.newdomain.com [R=301,L]

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# Originally from https://github.com/mathiasbynens/dotfiles/blob/master/.osx

# Enable the 2D Dock
defaults write com.apple.dock no-glass -bool true

# Disable menu bar transparency
defaults write -g AppleEnableMenuBarTransparency -bool false

# Expand save panel by default
defaults write -g NSNavPanelExpandedStateForSaveMode -bool true

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<?php
/* From http://stackoverflow.com/questions/5039494/yii-ajax-button-how-to-prevent-multiple-js-onclick-bindings */
echo CHtml::submitButton($diary->isNewRecord ? 'Создать' : 'Сохранить', array('id' => 'newRecSubmit'));
Yii::app()->clientScript->registerScript('btnNewRec', "
    var clickNewRec = function()
    {
        jQuery.ajax({
            'success': function(data) {
                $('#ui-tabs-1').empty();
                $('#ui-tabs-1').append(data);