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Renew Provisioning Profile
Just got a notice that the provisioning profile for one of my apps is about to expire. Is there some way I can renew the existing one or must I recreate a new one?
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Should you declare methods using overloads or optional parameters in C# 4.0?
...them to non-optional anyway.
And I like the notion that there's generally one super method, and the rest are simpler wrappers around that one.
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“for” vs “each” in Ruby
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With the for loop, the iterator variable still lives after the block is done. With the each loop, it doesn't, unless it was already defined as a local variable before the loop started.
Other than that, for is just syntax sugar for the each method.
When @collection is nil both loops throw an exce...
Entity Framework: There is already an open DataReader associated with this Command
...mand with multiple selects) while next DataReader is executed before first one has completed the reading. The only way to avoid the exception is to allow multiple nested DataReaders = turn on MultipleActiveResultSets. Another scenario when this always happens is when you iterate through result of th...
What is the best comment in source code you have ever encountered? [closed]
...e to remove anything directly offensive before releasing the code). Here's one I'm particulary fond of, placed far, far down a poorly-designed 'God Object':
/**
* For the brave souls who get this far: You are the chosen ones,
* the valiant knights of programming who toil away, without rest,
* fixin...
How to simplify a null-safe compareTo() implementation?
...null object. It looks like a problem with the collections framework to be honest, trying to figure out how to corner this.
– Pedro Borges
Jun 12 '18 at 11:52
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HTML: Include, or exclude, optional closing tags?
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The optional ones are all ones that should be semantically clear where they end, without needing the end tag.
E.G. each <li> implies a </li> if there isn't one right before it.
The forbidden end tags all would be immediatel...
What is the difference between async.waterfall and async.series
... The above answer may be correct back to 2012, but the correct one is the same as the next, which is: series() as it's named that ALL results as a series passed to the Final callback, and waterfall is the LAST result passed to the Final callback. See Mozilla Developer
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How to use unicode characters in Windows command line?
...tations:
CMD and “console” are unrelated factors. CMD.exe is a just one of programs which are ready to “work inside” a console (“console applications”).
AFAIK, CMD has perfect support for Unicode; you can enter/output all Unicode chars when any codepage is active.
Windows’ console...
How to debug a single thread in Visual Studio?
...l break-points in different projects. I want to trace the first thread hit one of these break-points and continue tracing that single thread despite of other threads entering the same code-blocks.
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