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Change a column type from Date to DateTime during ROR migration
I need to change my column type from date to datetime for an app I am making. I don't care about the data as its still being developed.
...
Vertically align text to top within a UILabel
...e label's frame. I've made my labels orange so you can see clearly what's happening.
Here's the quick and easy way to do this:
[myLabel sizeToFit];
If you have a label with longer text that will make more than one line, set numberOfLines to 0 (zero here means an unlimited number of lines...
How to increase font size in the Xcode editor?
...ll show up in the 'Font' window below the 'Source Editor' window.
(If you happen to skip highlighting one of these, you will be able to get to the Font
Inspector and select new sizes, but will wonder why the changes you make are not being
applied!)
In the 'Font' window, click the small, almost hidde...
Namespace and class with the same name?
...hile some of stack users looks for "what to do". Would anyone recommend Ant_222 answer?
– fantastory
Nov 20 '14 at 14:18
3
...
How to list the files inside a JAR file?
...files inside this subdirectory? Or I need to unzip this jar file? I highly appreciate your help !
– Ensom Hodder
Aug 11 '12 at 22:39
...
using jquery $.ajax to call a PHP function
...corresponding value should point to the method to invoke, e.g.:
if(isset($_POST['action']) && !empty($_POST['action'])) {
$action = $_POST['action'];
switch($action) {
case 'test' : test();break;
case 'blah' : blah();break;
// ...etc...
}
}
I believe th...
On localhost, how do I pick a free port number?
... named pipes under Windows I thought I'll use network sockets. Everything happens locally. The server is able to launch slaves in a separate process and listens on some port. The slaves do their work and submit the result to the master. How do I figure out which port is available? I assume I cannot ...
Automatically deleting related rows in Laravel (Eloquent ORM)
... I believe the new / preferred Laravel way is to stick all of these in the AppServiceProvider's boot() method in this way: \App\User::deleting(function ($u) { $u->photos()->delete(); });
– Watercayman
Jan 26 '17 at 19:13
...
img tag displays wrong orientation
...ot to add my own answer here. I was using Ruby on Rails so it might not be applicable to your projects in PHP or other frameworks. In my case, I was using Carrierwave gem for uploading the images. My solution was to add the following code to the uploader class to fix the EXIF problem before saving t...
How to “fadeOut” & “remove” a div in jQuery?
...e</td>
<td>ECH-CHEBABY</td>
<th>@__chebaby</th>
<td><button class="btn btn-danger deleteItem">Delete</button></td>
</tr>
<tr class="item">
<td>2</td>
<t...