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Why doesn't Objective-C support private methods?
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That said, there's no reason that a third-party couldn't deliberately call objc_msgSendPrivate() on an object, outside of the implementation of that object, and some things (KVO, for example) would have to do that. In effect, it would just be a convention and little better in practice than pre...
How do I remove the old history from a git repository?
... Note that this simple script assumes that you do not have existing branch called temp. Also note that this script does not clear the git data for old history. Run git gc --prune=all && git repack -a -f -F -d after you've verified that you truly want to lose all history. You may also need re...
How to select only the records with the highest date in LINQ
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@JasonL, no. The First() call should apply to the g.Order... expression (subquery).
– Mehrdad Afshari
Aug 29 '13 at 8:04
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How does a garbage collector avoid an infinite loop here?
...two seconds, the CLR just kills the process - no more Finalize methods are called. Also, if it takes more then 40 seconds to call all objects' Finalize methods, again, the CLR just kills the process.
Also, as Servy mentions, it has its own thread.
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How to add custom validation to an AngularJS form?
.../form>
In the above markup, ng-message="personForm.email.$error" basically specifies a context for the ng-message child directives. Then ng-message="required" and ng-message="email" specify properties on that context to watch. Most importantly, they also specify an order to check them in. The...
Git Cherry-pick vs Merge Workflow
...from being scattered about in your history, as they would be if you periodically merged in others' changes. That is in fact its main purpose as I use it. What you want to be very careful of, is never to rebase code that you have shared with other repositories. Once a commit is pushed someone else...
How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)
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With Swift 3 and Swift 4, String has a method called data(using:allowLossyConversion:). data(using:allowLossyConversion:) has the following declaration:
func data(using encoding: String.Encoding, allowLossyConversion: Bool = default) -> Data?
Returns a Data cont...
Select the values of one property on all objects of an array in PowerShell
...property at the collection level to get its members' values as an array is called member enumeration and is a PSv3+ feature; presumably, your Exchange Management Shell is PSv2.
– mklement0
Feb 20 '18 at 12:00
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Grasping the Node JS alternative to multithreading
...ol so it can perform blocking operations and notify the main thread with a callback or event when things complete.
So I imagine that it will make limited use of another core for the thread pool, for example if you do a non-blocking file system read this is likely implemented by telling a thread fr...
Using a constant NSString as the key for NSUserDefaults
...ble and the pointer is immutable so it can never change correct? Also, I recall from C++ that const is implicitly static (a compiler optimization) so no need to call it out. Is that true here as well?
– Ternary
Dec 21 '15 at 17:02
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