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Concurrent vs serial queues in GCD
...ze something, or to put something in serial, just means to execute it from start to finish in its order from left to right, top to bottom, uninterrupted.
There are two types of queues, serial and concurrent, but all queues are concurrent relative to each other. The fact that you want to run any cod...
What is the precise meaning of “ours” and “theirs” in git?
...effect here ... well, not unless you copy it into the work tree before you start.
Also, by the way, this applies to all uses of ours and theirs, but some are on a whole file level (-s ours for a merge strategy; git checkout --ours during a merge conflict) and some are on a piece-by-piece basis (-X ...
ExpressJS How to structure an application?
...you should build your application up by using several npm packages as that starts to make sense and justify the overhead. So as your application grows and some portion of the code becomes clearly reusable outside of your application or is a clear subsystem, move it to it's own git repository and mak...
When would I need a SecureString in .NET?
... a copy through PasswordBox::SecurePassword)
The System.Diagnostics.ProcessStartInfo::Password property is a SecureString
The constructor for X509Certificate2 takes a SecureString for the password
The main purpose is to reduce the attack surface, rather than eliminate it. SecureStrings are "pinned...
Handling InterruptedException in Java
... signature and a possible outcome of calling the method you're calling. So start by embracing the fact that an InterruptedException is a perfectly valid result of the method call.
Now, if the method you're calling throws such exception, what should your method do? You can figure out the answer by t...
What is a bank conflict? (Doing Cuda/OpenCL programming)
...typically do this the old fashined way, menaing I take a pen and paper and start thinking about what my code stores where. Afterall the rules governing the occurence of bank conflicts aren't that complex. Otherwise you can use the nvidia OpenCL profiler (should be bundled with the sdk, iirc). I thin...
CALayer with transparent hole in it
...xibility, make your view subclass "IBDesignable". It's really easy! To get started, plug the above code into the answer I gave to this question: stackoverflow.com/questions/14141081/…
– clozach
Jul 6 '15 at 20:42
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When & why to use delegates? [duplicate]
...here which build my solution: FTP and a SaveDatabase.
So, our application starts by looking for any downloads and downloading the file(s) then it calls the SaveDatabase project.
Now, our application needs to notify the FTP site when a file is saved to the database by uploading a file with Meta da...
Is there a typical state machine implementation pattern?
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Very nice way to get started, at least beginning point for me. One remark, the first line of run_state() has a naughty "." that shouldn't be there.
– Atilla Filiz
Jun 22 '10 at 14:29
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Find XOR of all numbers in a given range
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@rajneesh2k10 Well, in runs of 4 (starting at a multiple of 4), all the bits except the lowest are the same, so they alternate between canceling each other or having their original value. It's true that the lowest bit cycles every 2, but 0^1 == 1 (i.e. they d...
