You need to use `NSLineBreakByWordWrapping` in iOS 6

For your code try this:

    NSString *string = @&quot;bla&quot;;
    
    CGSize s = [string sizeWithFont:[UIFont systemFontOfSize:20]
                  constrainedToSize:CGSizeMake(self.view.bounds.size.width - 40, CGFLOAT_MAX) // - 40 For cell padding
                      lineBreakMode:NSLineBreakByWordWrapping];

an example on a label would be: 

    [label setLineBreakMode:NSLineBreakByWordWrapping];

Instead of

    label.lineBreakMode = UILineBreakModeWordWrap;

To maintain backward compatibility, you can create a macro as below:

    #ifdef __IPHONE_6_0
    # define LINE_BREAK_WORD_WRAP NSLineBreakByWordWrapping
    #else
    # define LINE_BREAK_WORD_WRAP UILineBreakModeWordWrap
    #endif

Is it possible to increment numbers using regex substitution? Not using [evaluated/function-based substitution][1], of course.

This question was inspired by [another one, where the asker wanted to increment numbers in a text editor][2]. There are probably more text editors that support regex substitution than ones that support full-on scripting, so a regex might be convenient to float around, if one exists.

Also, often I&#39;ve learned neat things from clever solutions to practically useless problems, so I&#39;m curious.

_Assume we&#39;re only talking about non-negative decimal integers, i.e. ``\d+``._

 - Is it possible in a single substitution? Or, a finite number of substitutions?

 - If not, is it at least possible _given an upper bound_, e.g. numbers up to 9999?

Of course it&#39;s doable given a while-loop (substituting while matched), but we&#39;re going for a loopless solution here.

  [1]: https://stackoverflow.com/questions/1742798/increment-a-number-in-a-string-in-with-regex
  [2]: https://stackoverflow.com/questions/12940450/sublime-text-2-regex-replace-n-with-n1

Is it possible to increment numbers using regex substitution?

I need to get the day of the month from a Date object but it seems that the `getDay()` method returns the day of the week. Is there a function that returns the day of the month?

How do I get the day of the month in javascript?

Here&#39;s my code:

    CGSize s = [string sizeWithFont:[UIFont systemFontOfSize:20]
                   constrainedToSize:CGSizeMake(self.view.bounds.size.width - 40, CGFLOAT_MAX) // - 40 For cell padding
                       lineBreakMode:UILineBreakModeWordWrap];
        
I get a warning that UILinebBreakModeWordWrap is deprecated in iOS 6.

UILineBreakModeWordWrap is deprecated

Here's my code:
<pre><code class="hljs language-objectivec">CGSize s = [string sizeWithFont:[UIFont systemFontOfSize:20]
 constrainedToSize:CGSizeMake(self.view.bounds.size.width - 40, CGFLOAT_MAX) // - 40 For cell padding
 lineBreakMode:UILineBreakModeWordWrap];
 
</code></pre>
I get a warning that UILinebBreakModeWordWrap is deprecated in iOS 6.

I want to create a `UILabel` in which the text is like this

![enter image description here][1]


  [1]: http://i.stack.imgur.com/pTq7k.png

How can I do this? When the text is small, the line should also be small.

How can I create a UILabel with strikethrough text?

I am currently making an application that uses a custom View Controller container. Multiple views are on the screen at one time and when one is tapped, the selected view controller animates to full screen. In doing so, the selected view controllers subviews scale as well (frame, font size, etc.) Though, UILabel&#39;s font property is not animatable leading to issues. I have tried multiple solutions but all flat out suck.

The solutions I have tried are: 

 1. Take a screenshot of the larger view and animating the change (similar to how Flipboard does)
 2. Animate by using the transform property 
 3. Zooming out a UIScrollView and zooming it in when brought to full screen.
 4. Setting adjustsFontSizeToFitWidth to YES and setting the fontSize prior to animation 

One has been the best solution so far but I am not satisfied with it.

I&#39;m looking for other suggestions if anyone has any or a UILabel substitue that animates smoothly using [UIView animate..].

Here is a good example that is similar to what I would like my UILabel to do:
http://www.cocoawithlove.com/2010/09/zoomingviewcontroller-to-animate-uiview.html

**EDIT: This code works**


    // Load View

    self.label = [[UILabel alloc] init];
    self.label.text = @&quot;TEXT&quot;;
    self.label.font = [UIFont boldSystemFontOfSize:20.0];
    self.label.backgroundColor = [UIColor clearColor];
        
    [self.label sizeToFit];
    
    [self.view addSubview:self.label];

    // Animation

    self.label.font = [UIFont boldSystemFontOfSize:80.0];
    self.label.transform = CGAffineTransformScale(self.label.transform, .25, .25);
    [self.label sizeToFit];
    
    [UIView animateWithDuration:1.0 animations:^{
        self.label.transform = CGAffineTransformScale(self.label.transform, 4.0, 4.0);
        self.label.center = self.view.center;
    } completion:^(BOOL finished) {

        self.label.font = [UIFont boldSystemFontOfSize:80.0]; 
        self.label.transform = CGAffineTransformScale(self.label.transform, 1.0, 1.0);
        
        [self.label sizeToFit];

    }];



Animating UILabel Font Size Change

I have used `minimumFontSize` before but that function is now deprecated and i don&#39;t quite understand how `minimumScaleFactor` works.

I want the maximum font size to be 10 and the minimum to be 7.

How can I achieve the re-size down to font size 7 with the scale factor? 

`UILabel` creation:

    UILabel *label = [[UILabel alloc] init];
    [label setTranslatesAutoresizingMaskIntoConstraints:NO];
    label.text =  [labelName uppercaseString];
    label.textAlignment = NSTextAlignmentCenter;
    label.textColor = [UIColor whiteColor];
    label.font = [UIFont fontWithName:HELVETICA_FONT_STYLE_BOLD size:9.5];
    label.backgroundColor = [UIColor clearColor];
    label.minimumScaleFactor = .1f;
    
    [label addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@&quot;H:[label(WIDTH)]&quot;
                                                                  options:0
                                                                  metrics:@{@&quot;WIDTH&quot; : [NSNumber numberWithFloat:buttonSize.width]}
                                                                    views:NSDictionaryOfVariableBindings(label)]];
    
    [contentView addSubview:label];

How does a UILabel&#39;s minimumScaleFactor work?

How am I supposed to configure programmatically (and in which method) a UILabel whose height depends on its text?  I&#39;ve been trying to set it up using a combination of Storyboard and code, but to no avail.  Everyone recommends `sizeToFit` while setting `lineBreakMode` and `numberOfLines`.  However, no matter if I put that code in `viewDidLoad:`, `viewDidAppear:`, or `viewDidLayoutSubviews` I can&#39;t get it to work.  Either I make the box too small for long text and it doesn&#39;t grow, or I make it too big and it doesn&#39;t shrink.

UILabel sizeToFit doesn&#39;t work with autolayout ios6

Following question is sort-of continuation of this one:

https://stackoverflow.com/questions/12789013/ios-multi-line-uilabel-in-auto-layout

The main idea is that every view is supposed to state it&#39;s &quot;preferred&quot; (intrinsic) size so that AutoLayout can know how to display it properly. 
UILabel is just an example of a situation where a view **cannot** by itself know what size it needs for display. It depends on what width is provided.

As **mwhuss** pointed out, *setPreferredMaxLayoutWidth* did the trick of making the label span across multiple lines. But that is not the main question here. The question is where and when do I get this *width* value that I send as an argument to *setPreferredMaxLayoutWidth*.

I managed to make something that looks legit, so correct me if I am wrong in any way and tell me please if you know a better way. 

In the UIView&#39;s

    -(CGSize) intrinsicContentSize
I *setPreferredMaxLayoutWidth* for my UILabels according to self.frame.width.

UIViewController&#39;s

    -(void) viewDidLayoutSubviews

is the first callback method I know where subviews of the main view are appointed with their exact frames that they inhabit on the screen. From inside that method I, then, operate on my subviews, invalidating their intrinsic sizes so that UILabels are broken into multiple lines based on the width that was appointed to them.

iOS AutoLayout multi-line UILabel

Python has at least six ways of formatting a string:

    In [1]: world = &quot;Earth&quot;
    
    # method 1a
    In [2]: &quot;Hello, %s&quot; % world
    Out[2]: &#39;Hello, Earth&#39;

    # method 1b
    In [3]: &quot;Hello, %(planet)s&quot; % {&quot;planet&quot;: world}
    Out[3]: &#39;Hello, Earth&#39;

    # method 2a
    In [4]: &quot;Hello, {0}&quot;.format(world)
    Out[4]: &#39;Hello, Earth&#39;
    
    # method 2b
    In [5]: &quot;Hello, {planet}&quot;.format(planet=world)
    Out[5]: &#39;Hello, Earth&#39;
 
    # method 2c
    In [6]: f&quot;Hello, {world}&quot;
    Out[6]: &#39;Hello, Earth&#39;

    In [7]: from string import Template
    
    # method 3
    In [8]: Template(&quot;Hello, $planet&quot;).substitute(planet=world)
    Out[8]: &#39;Hello, Earth&#39;

A brief history of the different methods:

* `printf`-style formatting has been around since Pythons infancy
* The `Template` class was introduced in Python 2.4
* The `format` method was introduced in Python 2.6 
* `f`-strings were introduced in Python 3.6

My questions are:

* Is `printf`-style formatting deprecated or going to be deprecated?
* In the `Template class`, is the `substitute` method deprecated or going to be deprecated? (I&#39;m not talking about `safe_substitute`, which as I understand it offers unique capabilities)

Similar questions and why I think they&#39;re not duplicates:

* https://stackoverflow.com/q/5082452/974555 — treats only methods 1 and 2, and asks which one is better; my question is explicitly about deprecation in the light of the Zen of Python

* https://stackoverflow.com/q/8395925/974555 — treats only methods 1a and 1b in the question, 1 and 2 in the answer, and also nothing about deprecation

* https://stackoverflow.com/q/11630106/974555 — mostly about methods 1 and 3, and doesn&#39;t address deprecation

* https://stackoverflow.com/q/1763184/974555 — answer mentions that *the original &#39;%&#39; approach is planned to be deprecated*. But what&#39;s the difference between *planned to be deprecated*, *pending deprecation* and actual *deprecation*? And the `printf`-style method doesn&#39;t raise even a `PendingDeprecationWarning`, so is this really going to be deprecated? This post is also quite old, so the information may be outdated.

## See also
 * [PEP 502: String Interpolation - Extended Discussion](https://www.python.org/dev/peps/pep-0502/)
 * [String Formatter](https://docs.python.org/2/library/string.html#string.Formatter)

Python&#39;s many ways of string formatting — are the older ones (going to be) deprecated?

When I attempt to connect to a MySQL server from PHP, I see the following error:

&gt; Deprecated: The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /path/to/filename.php on line 123

The code on the referenced line is:

    mysql_connect($server, $username, $password);

I am certain that the arguments are correct, and this exact code has been working for years without problem.  Indeed, I obtained it from a well-sourced tutorial on PHP.

1. Why is this happening?

2. How can I fix it?

3. I understand that it&#39;s possible to suppress deprecation errors by setting `error_reporting` in `php.ini` to exclude `E_DEPRECATED`:

        error_reporting = E_ALL ^ E_DEPRECATED

 What will happen if I do that?

The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead

I recently updated jQuery from 1.8 to 2.1. I suddenly discovered that the `.live()` stops working.&lt;br&gt;
I get the error `TypeError: $(...).live is not a function`.

Is there any method I can use in place of `.live()`?

jQuery 1.9 .live() is not a function

I have to use an `OnGlobalLayoutListener` object and then to remove the listener, I had a problem with deprecated methods that I resolve with following code.

    protected void onCreate(Bundle savedInstanceState) {
        final LinearLayout llTotal = (LinearLayout) findViewById(R.id.mmc_ll);
        ViewTreeObserver vto = llTotal.getViewTreeObserver();
        if(vto.isAlive()){
            vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
                @Override
                public void onGlobalLayout() {
                    //
                    // mycode
                    //
                    if (Build.VERSION.SDK_INT&lt;16) {
                        removeLayoutListenerPre16(llTotal.getViewTreeObserver(),this);
                    } else {
                        removeLayoutListenerPost16(llTotal.getViewTreeObserver(), this);
                    }
                } 
            });
        }
        super.onCreate(savedInstanceState);
    }

    @SuppressWarnings(&quot;deprecation&quot;)
    private void removeLayoutListenerPre16(ViewTreeObserver observer, OnGlobalLayoutListener listener){
        observer.removeGlobalOnLayoutListener(listener);
    }

    @TargetApi(16)
    private void removeLayoutListenerPost16(ViewTreeObserver observer, OnGlobalLayoutListener listener){
        observer.removeOnGlobalLayoutListener(listener);
    }

Is it correct? There is a better way to handle compatibility?

Running the code in emulator with API 10 I have the following warning in LogCat

    04-24 09:30:12.565: I/dalvikvm(471): Could not find method android.view.ViewTreeObserver.removeOnGlobalLayoutListener, referenced from method com.my.project.ActivityHome.removeLayoutListenerPost16
    04-24 09:30:12.565: W/dalvikvm(471): VFY: unable to resolve virtual method 2950: Landroid/view/ViewTreeObserver;.removeOnGlobalLayoutListener (Landroid/view/ViewTreeObserver$OnGlobalLayoutListener;)V

Can I ignore them of I have to fix in some way?

OnGlobalLayoutListener: deprecation and compatibility

In iOS 7, `sizeWithFont:` is now deprecated. How do I now pass in the UIFont object into the replacement method `sizeWithAttributes:`?

Content Type	Original Author	Original Content on Stackoverflow
Question	Drakesinmoue	View Question on Stackoverflow
Solution 1 - Uilabel	Andy Davies	View Answer on Stackoverflow
Solution 2 - Uilabel	Mihriban Minaz	View Answer on Stackoverflow

UILineBreakModeWordWrap is deprecated

Uilabel Problem Overview

Uilabel Solutions

Solution 1 - Uilabel

Solution 2 - Uilabel

How do I get the day of the month in javascript?

Is it possible to increment numbers using regex substitution?

Attributions