Try doing this in `viewWillAppear:`

    [desiredField becomeFirstResponder];

By making the field the first responder, it have focus and the keyboard will be displayed.

Set the first responder for your view to be the text field.  This can be done in IB.

In swift:

    desiredField.becomeFirstResponder()

I&#39;ve heard of stackless languages. However I don&#39;t have any idea how such a language would be implemented. Can someone explain?

How does a stackless language work?

You can use `hg grep`, but it searches the contents of all files.

What if I just want to search the file names of deleted files to recover one?

I tried `hg grep -I &lt;file-name-pattern&gt; &lt;pattern&gt;` but this seems to return no results.

Find deleted files in Mercurial repository history, quickly?

How can I programmatically assign focus to a specific UITextField in a view? I have several fields and on view display, I&#39;d like to put the cursor on a specific field, not the first one at top.

UITextField focus

<p>How can I programmatically assign focus to a specific UITextField in a view? I have several fields and on view display, I'd like to put the cursor on a specific field, not the first one at top.</p>


I have created my Model, Entities, Properties and Relationships in Xcode. How are the classes for my Entities created? Do I have to manually create them?

How to create classes after creating Core Data model in Xcode for iPhone

I am trying to update my iPhone app to work with OS 3.0.  I have a UIWebView that shows a page fine.  But when I click a link it calls my delegate for didFailLoadWithError and the error is Operation could not be completed. (NSURLErrorDomain error -999.)  I verified this is still working with OS 2.2.1, so it is something changed in 3.0.

Any ideas?

How do I fix NSURLErrorDomain error -999 in iPhone 3.0 OS

I have a `UIButton`, that when pressed, brings up a new view where the user can change some settings.  When the view is dismissed, I&#39;d like to update the title/text of the `UIButton` to reflect the new state.  I&#39;m calling:


	[myButton setTitle: @&quot;myTitle&quot; forState: UIControlStateNormal];
	[myButton setTitle: @&quot;myTitle&quot; forState: UIControlStateApplication];
	[myButton setTitle: @&quot;myTitle&quot; forState: UIControlStateHighlighted];
	[myButton setTitle: @&quot;myTitle&quot; forState: UIControlStateReserved];
	[myButton setTitle: @&quot;myTitle&quot; forState: UIControlStateSelected];
	[myButton setTitle: @&quot;myTitle&quot; forState: UIControlStateDisabled];


But it never seems to change from the original text/title as specified in IB.


is it possible to update UIButton title/text programmatically?

I&#39;m trying to figure out how to use the different states of a UISegmentedControl to switch views, similar to how Apple does it in the App Store when switiching between &#39;Top Paid&#39; and &#39;Top Free&#39;.

How do I use a UISegmentedControl to switch views?

`NSOperationQueue` has `waitUntilAllOperationsAreFinished`, but I don&#39;t want to wait synchronously for it. I just want to hide progress indicator in UI when queue finishes.

What&#39;s the best way to accomplish this?

I can&#39;t send notifications from my `NSOperation`s, because I don&#39;t know which one is going to be last, and `[queue operations]` might not be empty yet (or worse - repopulated) when notification is received.


Get notification when NSOperationQueue finishes all tasks

I have the following code to display a textbox in a HTML webpage.

    &lt;input type=&quot;text&quot; id=&quot;userid&quot; name=&quot;userid&quot; value=&quot;Please enter the user ID&quot; /&gt;

When the page displays, the text contains the *Please enter the user ID* message. However, I found that the user needs to click 3 times in order to select all the text (in this case it is *Please enter the user ID*). 

Is it possible to select the entire text with only one click?

**Edit:**

Sorry, I forgot to say: I must use the input `type=&quot;text&quot;`

Selecting all text in HTML text input when clicked

What are the ways to get and render an input value using jQuery?

Here is one: 

&lt;!-- begin snippet: js hide: false console: true babel: false --&gt;

&lt;!-- language: lang-js --&gt;

    $(document).ready(function() {
      $(&quot;#txt_name&quot;).keyup(function() {
        alert($(this).val());
      });
    })

&lt;!-- language: lang-html --&gt;

    &lt;script src=&quot;https://cdnjs.cloudflare.com/ajax/libs/jquery/1.4.3/jquery.min.js&quot;&gt;&lt;/script&gt;
    &lt;input type=&quot;text&quot; id=&quot;txt_name&quot; /&gt;

&lt;!-- end snippet --&gt;



Get the value in an input text box

How can I disable Paste (&lt;kbd&gt;Ctrl&lt;/kbd&gt;+&lt;kbd&gt;V&lt;/kbd&gt;) option using jQuery in one of my input text fields?

How to disable Paste (Ctrl+V) with jQuery?

I&#39;m trying to display a text input inline with a dropdown button.  I can&#39;t figure out how to do this though.  Here&#39;s the HTML I&#39;ve tried (I&#39;ve put all of it on a single line with no results):

    &lt;div class=&quot;input-append&quot;&gt;
      &lt;input type=&quot;text&quot; placeholder=&quot;foo&quot; class=&quot;input-mini&quot;&gt;
      &lt;div class=&quot;btn-group&quot;&gt;
        &lt;a id=&quot;amount_type&quot; class=&quot;btn dropdown-toggle&quot; data-toggle=&quot;dropdown&quot; href=&quot;#&quot;&gt;10&lt;span class=&quot;caret&quot;&gt;&lt;/span&gt;&lt;/a&gt;
        &lt;ul id=&quot;amount_type_options&quot; class=&quot;dropdown-menu&quot;&gt;
          &lt;li class=&quot;selected&quot;&gt;&lt;a href=&quot;#&quot;&gt;10&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href=&quot;#&quot;&gt;100&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href=&quot;#&quot;&gt;1000&lt;/a&gt;&lt;/li&gt;
        &lt;/ul&gt;
      &lt;/div&gt;
    &lt;/div&gt;

Is this possible?

Thank you

Twitter Bootstrap inline input with dropdown

I am using TextInput for a project and wanted to DISABLE any kind of text selection or actions like (cut/copy/paste/share) as shared in the screenshot below.

I am not able find anything in the react-native official documentation

[![enter image description here][1]][1]


  [1]: https://i.stack.imgur.com/MnHQ1.png

Content Type	Original Author	Original Content on Stackoverflow
Question	Robin Jamieson	View Question on Stackoverflow
Solution 1 - Iphone	Alexi Groove	View Answer on Stackoverflow
Solution 2 - Iphone	Dan Lorenc	View Answer on Stackoverflow
Solution 3 - Iphone	Menno	View Answer on Stackoverflow

UITextField focus

Iphone Problem Overview

Iphone Solutions

Solution 1 - Iphone

Solution 2 - Iphone

Solution 3 - Iphone

Find deleted files in Mercurial repository history, quickly?

How does a stackless language work?

Attributions