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How to show “Done” button on iPhone number pad

...bar* numberToolbar = [[UIToolbar alloc]initWithFrame:CGRectMake(0, 0, 320, 50)]; numberToolbar.barStyle = UIBarStyleBlackTranslucent; numberToolbar.items = @[[[UIBarButtonItem alloc]initWithTitle:@"Cancel" style:UIBarButtonItemStyleBordered target:self action:@selector(cancelNumberPad)], ...
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How to stop creating .DS_Store on Mac? [closed]

... 35 Its is possible by using mach_inject. Take a look at Death to .DS_Store I found that overr...
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How to add text inside the doughnut chart using Chart.js?

..., width/2, 200); See this pull: https://github.com/nnnick/Chart.js/pull/35 here is a fiddle http://jsfiddle.net/mayankcpdixit/6xV78/ implementing the same. share | improve this answer |...
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Why do we need C Unions?

... 255 Unions are often used to convert between the binary representations of integers and floats: un...
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Why an interface can not implement another interface?

... | edited Nov 3 '17 at 15:28 sloth 87k1616 gold badges147147 silver badges196196 bronze badges answere...
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Duplicate log output when using Python logging module

... 95 The logging.getLogger() is already a singleton. (Documentation) The problem is that every time...
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C++ IDE for Macs [closed]

... Lidakis Emmanuel 1,02588 silver badges1111 bronze badges answered Oct 21 '08 at 3:10 Grant LimbergGrant Limberg ...
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What's better at freeing memory with PHP: unset() or $var = null

...that unset man page don't include that section anymore) Note that until php5.3, if you have two objects in circular reference, such as in a parent-child relationship, calling unset() on the parent object will not free the memory used for the parent reference in the child object. (Nor will the memory...
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How do I remove/delete a virtualenv?

... ivan_pozdeev 26.5k1010 gold badges7676 silver badges124124 bronze badges answered Jun 12 '12 at 21:58 Thomas AnthonyT...
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Java Logging vs Log4J [closed]

Is it still worth to add the log4j library to a Java 5 project just to log let's say some exceptions to a file with some nice rollover settings. Or will the standard util.logging facility do the job as well? ...