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UILabel - auto-size label to fit text?

... something like this, which is I believe what you want to do: @implementation UILabel (dynamicSizeMeWidth) - (void)resizeToStretch{ float width = [self expectedWidth]; CGRect newFrame = [self frame]; newFrame.size.width = width; [self setFrame:newFrame]; } - (float)expectedWidth{ ...
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Responsively change div size keeping aspect ratio [duplicate]

...e a percent width or height only it will grow/shrink keeping its aspect ratio, but if I want the same effect with another element, is it possible at all to tie the width and the height together using percentage? ...
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What is the AppDelegate for and how do I know when to use it?

...design approach implied by Andrew's use of the term "heart of your application". What I mean by this is that I think you should avoid lumping too many things in a central location -- good program design normally involves separating functionality by "area of concern". A delegate object is an object ...
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Attach a file from MemoryStream to a MailMessage in C#

... Here is the sample code. System.IO.MemoryStream ms = new System.IO.MemoryStream(); System.IO.StreamWriter writer = new System.IO.StreamWriter(ms); writer.Write("Hello its my sample file"); writer.Flush(); writer.Dispose(); ms.Position = 0; System.Net.Mime....
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.NET4.5新特性 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...Net4.5中,Zip压缩格式已经被内置到框架中去了,在 System.IO.Compression命名空间中。 *要使用它,我们就先引用一下两个命名空间: System.IO.Compression.FileSystem System.IO.Comptession *接下来将其引入代码: using System.IO.Compression; 压缩...
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How to “EXPIRE” the “HSET” child key in redis?

...filed another field with an expire time, fetch both, and let the application understand if it is still valid or not based on current time. share | improve this answer | ...
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Select row with most recent date per user

... WHERE t2.user = t1.user) Result: | ID | USER | TIME | IO | -------------------------------- | 2 | 9 | 1370931664 | out | | 3 | 6 | 1370932128 | out | | 5 | 12 | 1370933037 | in | Solution which gonna work everytime: SQLFIDDLEExample SELECT t1.* FROM lms_attendanc...
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How to create empty folder in java? [duplicate]

...thname/without/all/dirs")).mkdirs(); if (!success) { // Directory creation failed } share | improve this answer | follow | ...
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How do you load custom UITableViewCells from Xib files?

The question is simple: How do you load custom UITableViewCell from Xib files? Doing so allows you to use Interface Builder to design your cells. The answer apparently is not simple due to memory managment issues. This thread mentions the issue and suggests a solution, but is pre NDA-release and...
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Can you call Directory.GetFiles() with multiple filters?

... later, var files = Directory.EnumerateFiles("C:\\path", "*.*", SearchOption.AllDirectories) .Where(s => s.EndsWith(".mp3") || s.EndsWith(".jpg")); For earlier versions of .NET, var files = Directory.GetFiles("C:\\path", "*.*", SearchOption.AllDirectories) .Where(s =&...