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Find an item in List by LINQ?
Here I have a simple example to find an item in a list of strings. Normally I use for loop or anonymous delegate to do it like this:
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Weak and strong property setter attributes in Objective-C
...g' part (casting from NS to CF) is a little tricky. You still have to manually manage CFRelease() and CFRetain() for CF objects. When you convert them back to NS objects you have to tell the compiler about the retain count so it knows what you have done.
Its all here.
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Extract substring in Bash
...o-based) and "5" is the length. Also, +1 for @gontard 's link that lays it all out!
– Doktor J
Sep 12 '14 at 17:32
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Requirejs why and when to use shim config
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Niko Bellic is right, export IS ignored (I've just tested that). Object B is the object returned by the function specified in 'init' part. If you removed the 'init' part, object B would become the function funcB, so you would simply do B() instead of B.funcB(). And obviously ...
The model used to open the store is incompatible with the one used to create the store
...el select your new version of data model for current data model
THAT'S NOT ALL ) You should perform so called "light migration".
Go to your AppDelegate and find where the persistentStoreCoordinator is being created
Find this line if (![_persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteS...
docker error: /var/run/docker.sock: no such file or directory
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$ docker build -t /Users/ig/Documents/tests/hellodocker . 2014/08/19 11:18:09 Invalid namespace name (), only [a-z0-9_] are allowed, size between 4 and 30; and hellodocker has just the contents of the dockerfile you gave. thanks a lot.
– us...
How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
...AC dialog and asks you for the administrator account and password.
I have tested it with Windows 7, 8, 8.1, 10 and with Windows XP - it works fine for all.
The advantage is, after the start point you can place anything that requires system administrator privileges, for example, if you intend to r...
Building a minimal plugin architecture in Python
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Mine is, basically, a directory called "plugins" which the main app can poll and then use imp.load_module to pick up files, look for a well-known entry point possibly with module-level config params, and go from there. I use file-monitorin...
Check if a folder exist in a directory and create them using C#
...er named MP_Upload , and if it does not exist, create the folder automatically?
7 Answers
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General guidelines to avoid memory leaks in C++ [closed]
... programs? How do I figure out who should free memory that has been dynamically allocated?
29 Answers
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