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Execute a terminal command from a Cocoa app
...d NSFileHandle are used to redirect the standard output of the task.
For more detailed information on interacting with the operating system from within your Objective-C application, you can see this document on Apple's Development Center: Interacting with the Operating System.
Edit: Included fix...
Check list of words in another string [duplicate]
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What is the purpose of AsQueryable()?
...ock a queryable data source using an in-memory data source so that you can more easily test methods that will eventually be used on a non-enumerable based IQueryable.
You can write helper methods for manipulating collections that can apply to either in-memory sequences or external data sources. If ...
Using GCC to produce readable assembly?
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If you compile with debug symbols, you can use objdump to produce a more readable disassembly.
>objdump --help
[...]
-S, --source Intermix source code with disassembly
-l, --line-numbers Include line numbers and filenames in output
objdump -drwC -Mintel is nice:
-r s...
Why JSF saves the state of UI components on server?
...0 input fields (each with a label and message) and 2 buttons would take no more than 1KB. With 15 views in session, that should be no more than 15KB per session. With ~1000 concurrent user sessions, that should be no more than 15MB.
Your concern should be more focused on the real objects (managed be...
How to get the difference between two arrays of objects in JavaScript
...o lists by applying the predicate appropriately. (Extra points if it were more efficient than having to run through all m * n comparisons twice!)
– Scott Sauyet
Feb 24 '14 at 12:55
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Group by in LINQ
...ere in the projection (p.car in this case) present for the given key.
For more on how GroupBy works, see my Edulinq post on the topic.
(I've renamed PersonID to PersonId in the above, to follow .NET naming conventions.)
Alternatively, you could use a Lookup:
var carsByPersonId = persons.ToLookup...
How to delete duplicate lines in a file without sorting it in Unix?
...rtant caveat here: if you need to do this for multiple files, and you tack more files on the end of the command, or use a wildcard… the 'seen' array will fill up with duplicate lines from ALL the files. If you instead want to treat each file independently, you'll need to do something like for f in...
Nginx not picking up site in sites-enabled?
... May be a problem with an incorrect path in the relative link more than it being a relative link at all. For example, if your link doesn't start with ../ to traverse up one directory, then enter sites-available. If you can cat the symlink and get output, Nginx should read it also as @Ha...
How to get memory available or used in C#
...and use:
proc.PrivateMemorySize64;
To get the private memory usage. For more information look at this link.
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