Tutorial by Examples: l

Generating simple blog engine rails plugin new [engine name] --mountable Famous engines examples are Device (authentication gem for rails) Spree (Ecommerce)

In this example, function will return as soon as value var has 1 def func(params): for value in params: print ('Got value {}'.format(value)) if value == 1: # Returns from function as soon as value is 1 print (">>>> Got 1") ...

AVPlayer *avPlayer = [AVPlayer playerWithURL:[NSURL URLWithString:@"YOUR URL"]]; AVPlayerViewController *avPlayerCtrl = [[AVPlayerViewController alloc] init]; avPlayerCtrl.view.frame = self.view.frame; avPlayerCtrl.player = avPlayer; avPlayerCtrl.delegate = self; [...

From the Terminal command line Get the current URL from Safari osascript -e 'tell app "safari" to get the url of the current tab of window 1' Get the active URL in Google Chrome osascript -e 'tell app "google chrome" to get the url of the active tab of window 1'

Get the name of the web page in Safari osascript -e 'tell app "safari" to get the name of the current tab of window 1' Get the title of the web page in Google Chrome osascript -e 'tell app "google chrome" to get the title of the active tab of window 1'

You're not limited to single line Applescript code. Here we take the previous two examples and combine them into a single function. #!/bin/bash pageinfo() { osascript -e \ 'tell app "safari" tell the current tab of window 1 return {url & "\n" & ...

In this example, three brief and comprehensive sub-examples are presented: Loading weights from available pre-trained models, included with Keras library Stacking another network for training on top of any layers of VGG Inserting a layer in the middle of other layers Tips and general rule-of-t...

public static void cleanUpOldData(AmazonDynamoDB amazonDynamoDB, String dynamoDBTablesPrefix, String tableName, String dateRangeField, String dateHashKey, String dateIndex, Class clazz) { log.info(String.format("Cleaning old data from table: %s", tab...

To generate json user model with username, password_hash, email_id, created_at, updated_at, type mix phoenix.gen.json User users username:string email_id:string password_hash:string timestamps()

np.save and np.load provide a easy to use framework for saving and loading of arbitrary sized numpy arrays: import numpy as np a = np.random.randint(10,size=(3,3)) np.save('arr', a) a2 = np.load('arr.npy') print a2

The following code sample demonstrates a quick and easy means of encrypting and decrypting files using the AES symmetric encryption algorithm. The code randomly generates the Salt and Initialization Vectors each time a file is encrypted, meaning that encrypting the same file with the same password ...

Keep in mind that this will not work on Apple devices (I didnt test them all), but if you want to make push notifications check OneSignal plugin.

When you run mix phoenix.gen.html or mix phoenix.gen.json from command line, migrations are created in priv -> repo -> migrations in your project folder. To run migrations type mix ecto.migrate. To generate migrations for your project mix ecto.gen migrations <model_name> To generate m...

$http.post("\<domain\>/user-registration/", {username: username, password: password}) .then(function (data) { // Do success actions here });

Use Spring REST Docs to document your services. It's a powerful framework which makes sure that the Service logic is always inline with the documentation. In order to do so, you would have to write integration tests for your services. If there is any mismatch in the documentation & service beha...

Detailed instructions on getting symfony-forms set up or installed.

Encoded URL http%3A%2F%2Fwww.foo.com%2Findex.php%3Fid%3Dqwerty Use this command to decode the URL echo "http%3A%2F%2Fwww.foo.com%2Findex.php%3Fid%3Dqwerty" | sed -e "s/%\([0-9A-F][0-9A-F]\)/\\\\\x\1/g" | xargs -0 echo -e Decoded URL (result of command) http://www.foo...

To remove whitespace (spaces, tabs, newlines…) between HTML tags use spaceless tag: {% spaceless %} <div> <span>foo bar </span> </div> {% endspaceless %} {# produces output <div><strong>foo bar </strong></div> #} If you need ...

This is an example to explain the variations of load events. onload event <body onload="someFunction()"> <img src="image1" /> <img src="image2" /> </body> <script> function someFunction() { console.log("Hi! I am l...

In order to use bootstrap, there are 2 cases. The electron app is connected to internet The electron app is not connected to internet For electron apps that are connected to internet, we can just make use of CDN links for bootstrap and include that in our html files. The problem comes when w...