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iPhone app signing: A valid signing identity matching this profile could not be found in your keycha

...r every invalid provisioning profile have a button "Renew". After renewing and downloading updated provisioning profile all seems to work as expected, so problem is definitely solved :) Update: you may have to contact Apple to get a "Renew"-button, or they removed it -- and the solution is to just ...
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How does clipsToBounds work?

... If my superview is a box measuring 10 units on each side, and my subview is 20 units wide, with clipsToBounds set to YES, I'll only see the part of the subview that fits within the bounds of the superview. Otherwise, if clipsToBounds is set to NO, I'll see the entire subview, even ...
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How to output in CLI during execution of PHP Unit tests?

...lized another way to do this that works much better than the --verbose command line option: class TestSomething extends PHPUnit_Framework_TestCase { function testSomething() { $myDebugVar = array(1, 2, 3); fwrite(STDERR, print_r($myDebugVar, TRUE)); } } This lets you dump ...
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MbUnit under Linux, used within an F# project?

...es not read his email very often :-) Seeing as SO has tags for both Gallio and MbUnit, I thought it was worth asking here. ...
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How to mkdir only if a directory does not already exist?

... run under the KornShell (ksh) on AIX. I would like to use the mkdir command to create a directory. But the directory may already exist, in which case I do not want to do anything. So I want to either test to see that the directory does not exist, or suppress the "File exists" error that mkdir t...
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How to pretty print nested dictionaries?

... U know @Ken's conventional answer is much better than this. Json already handles everything and this can give errors such: UnicodeEncodeError: 'ascii' codec can't encode character u'\xf3' in position 50: ordinal not in range(128) – wonderwhy Aug 27 '14 at 13:2...
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How can I have ruby logger log output to stdout as well as file?

...ime Logger calls puts on your MultiIO object, it will write to both STDOUT and your log file. Edit: I went ahead and figured out the rest of the interface. A log device must respond to write and close (not puts). As long as MultiIO responds to those and proxies them to the real IO objects, this s...
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How to add multi line comments in makefiles

...line continuations. For example: # This is the first line of a comment \ and this is still part of the comment \ as is this, since I keep ending each line \ with a backslash character However, I imagine that you are probably looking to temporarily comment out a chunk of your makefile for debuggi...
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Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?

... Tuples are great if you control both creating and using them - you can maintain context, which is essential to understanding them. On a public API, however, they are less effective. The consumer (not you) has to either guess or look up documentation, especially for thin...
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When increasing the size of VARCHAR column on a large table could there be any problems?

I'm using SQL Server 2008 and I need to make a VARCHAR field bigger, from (200 to 1200) on a table with about 500k rows. What I need to know is if there are any issues I have not considered. ...