When you use the `nullable()` method on a field, that field will default to NULL.

    $table-&gt;integer(&#39;parent_item_category_id&#39;)-&gt;nullable();

`DateTimeFormmater` doesn&#39;t seem to handle single digit day of the month:

    String format = &quot;MM/dd/yyyy&quot;;
    String date   = &quot;5/3/1969&quot;;
    System.out.println(new SimpleDateFormat(format).parse(date));
    System.out.println(LocalDate.parse(date, DateTimeFormatter.ofPattern(format)));

In this example, `SimpleDateFormat` correctly parses the date, but `DateTimeFormatter` throws an exception.  If I were to use zero padded dates, e.g., &quot;05/03/1969&quot;, both work.  However, if either the day of month or the month of year are single digit, then `DateTimeFormatter` throws an exception.

What is the right `DateTimeFormatter` format to parse both one and two digit day of month and month of year?

DateTimeFormatter Support for Single Digit Day of Month and Month of Year

I am trying to set an Image for bar button Item for that I have an image like:

![enter image description here][1]

with resolution 30 * 30 but while I assign this Image to Bar button Its looks like:

![enter image description here][2]

I have assigned image this way :

![enter image description here][3]

and If I try this way like making an IBOutlet for the button and set Image programatically form [this][4] question and code for that is:

     // Outlet for bar button
     @IBOutlet weak var fbButton: UIBarButtonItem!

    // Set Image for bar button
    var backImg: UIImage = UIImage(named: &quot;fb.png&quot;)!
    fbButton.setBackgroundImage(backImg, forState: .Normal, barMetrics: .Default)

but nothing happend with this,

Can anybody tell me what I am doing wrong?

or which is the batter way to do this?


  [1]: http://i.stack.imgur.com/WDODD.png
  [2]: http://i.stack.imgur.com/0UAHf.png
  [3]: http://i.stack.imgur.com/omDWS.png
  [4]: https://stackoverflow.com/questions/24769770/swift-setting-back-button-image-in-nav-bar

How to set image for bar button with swift?

I am adding a field to a table in a migration that I wish to allow to be NULL but also I wish for it to default to NULL. What do I place in the default method? I fear that putting `&quot;NULL&quot;` in will attempt to place a string of `NULL`in which I obviously don&#39;t want. Please help :)

    Schema::table(&#39;item_categories&#39;, function(Blueprint $table)
	{
		$table-&gt;integer(&#39;parent_item_category_id&#39;)-&gt;unsigned()-&gt;nullable()-&gt;default($what_to_put here);
	});

Set default to NULL with laravel migration

I am adding a field to a table in a migration that I wish to allow to be NULL but also I wish for it to default to NULL. What do I place in the default method? I fear that putting <code>"NULL"</code> in will attempt to place a string of <code>NULL</code>in which I obviously don't want. Please help :)
<pre><code class="hljs language-scss">Schema::table('item_categories', function(Blueprint $table)
{
	$table->integer('parent_item_category_id')->unsigned()->nullable()->default($what_to_put here);
});
</code></pre>

I am trying to learn how to test with phpunit and laravel. When start the test using `phpunit` command, I am getting a warning :

    There was 1 failure:
    
    1) Warning
    No tests found in class &quot;PostsTest&quot;.
                                         
    FAILURES!                            
    Tests: 2, Assertions: 1, Failures: 

My test classname and filename matches. I have read other problems about unmatching names. my filename is `PostsTest.php` and my test file :


    class PostsTest extends ApiTester {
    
    	
    	public function it_fetches_posts()
    
    	{
    		$this-&gt;times(5)-&gt;makePost();
    
    		$this-&gt;getJson(&#39;api/v1/posts&#39;);
    
    		$this-&gt;assertResponseOk();
    
    	}
    
    	private function makePost($postFields=[])
    	{
    		$post = array_merge([
    			&#39;title&#39; =&gt; $this-&gt;fake-&gt;sentence,
    			&#39;content&#39; =&gt; $this-&gt;fake-&gt;paragragraph
    		], $postFields);
    
    		while($this-&gt;times --)Post::create($post);
    	}
    }
if necessary my ApiTester :

    use Faker\Factory as Faker;
    
    class ApiTester extends TestCase {
    	protected $fake;
    	protected $times = 1;
    	function __construct($faker)
    	{
    		$this-&gt;fake = Faker::create();
    	}
    }

I dont have any clue where the error is. Laravel or my local phpunit settings or anything else. Any helps is appreciated.

Thanks.

Phpunit tests gives warning no tests found in class

I have the following Rule : 



    &#39;Fno&#39; =&gt; &#39;digits:10&#39;
    &#39;Lno&#39; =&gt; &#39;min:2|max5&#39;  // this seems invalid



But How to have the Rule that 

Fno Should be a Digit with Minimum 2 Digit to Maximum 5 Digit and

Lno Should be a Digit only with Min 2 Digit

Laravel Rule Validation for Numbers

I&#39;m trying to view the log for a query, but `DB::getQueryLog()` is just returning an empty array:
     
    $user = User::find(5);
    print_r(DB::getQueryLog());

**Result**

    Array
    (
    )

How can I view the log for this query?

How to Get the Query Executed in Laravel 5? DB::getQueryLog() Returning Empty Array

I&#39;m rendering a page that is primarily a form with `view::make` in Laravel and it is crashing, causing ERR_CONNECTION_RESET. After a long investigation and many red herrings, I started erasing (not commenting) random sections out of the blade file for the view and realized that if I 

a) erase 2 of the `{{Form}}` calls inside this section of the form 

b) remove the `{{-- and --}}` from around this section of the form

        {{--
        &lt;div class=&quot;form-row&quot;&gt;
          {{ Form::label(&#39;foo&#39;, &#39;foo:&#39;) }}
          {{ Form::text(&#39;foo&#39;) }}
        &lt;/div&gt;
        &lt;div class=&quot;form-row&quot;&gt;
          {{ Form::label(&#39;foo&#39;, &#39;foo:&#39;) }}
          {{ Form::text(&#39;foo&#39;) }}
        &lt;/div&gt;
        &lt;div class=&quot;form-row&quot;&gt;
          {{ Form::label(&#39;foo&#39;, &#39;foo&#39;) }}
          {{ Form::text(&#39;foo&#39;) }}
        &lt;/div&gt;
        --}}

the page will render. I am not sure what exactly the cause here is. There are other blocks above and below, although this is a 3-div commented out section which none of the others are.

Anyone have a clue what is causing this? Running on WAMP if that matters.

Laravel - Blade comments , blade rendering causing page to crash

I have two fields:

QQ

Email

How do I set up a Validator object so that one of these fields must be filled? It doesn&#39;t matter which.

-------------------------------

```php
$messages = array(
    &#39;email.required_without:qq&#39; =&gt; Lang::get(&#39;messages.mustenteremail&#39;),
    &#39;email.email&#39; =&gt; Lang::get(&#39;messages.emailinvalid&#39;),
    &#39;qq.required_without:email&#39; =&gt; Lang::get(&#39;messages.mustenterqq&#39;),
);
```

Content Type	Original Author	Original Content on Stackoverflow
Question	James Stott	View Question on Stackoverflow
Solution 1 - Laravel	James Stott	View Answer on Stackoverflow

Set default to NULL with laravel migration

Laravel Problem Overview

Laravel Solutions

Solution 1 - Laravel

How to set image for bar button with swift?

DateTimeFormatter Support for Single Digit Day of Month and Month of Year

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