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C++ - passing references to std::shared_ptr or boost::shared_ptr
...ed_ptr, rather than relying on a reference to an existing shared_ptr.
The downside is that copied a shared_ptr is not free: even "lock-free" implementations have to use an interlocked operation to honour threading guarantees. So there may be situations where a program can be significantly sped up b...
'UserControl' constructor with parameters in C#
...its, though.
Ease of use for clients. Client code doesn't need to track down a bunch of data, it can immediately create something and just see it with sensible (if uninteresting) results.
Ease of use for the designer. Designer code is clearer and easier to parse in general.
Discourages unusual d...
Simple Getter/Setter comments
...oesn't add value to a programmer, then the right solution would be to turn down/fix the verbosity of the tools and/or ease up on how much we care about jumping through hoops so that the tools reward us. Analysis tools are supposed to help us and save effort, not create more senseless tasks for us.
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How to format an inline code in Confluence?
...tively, next to the bold and italic options, you can click the "more" drop down and select Monospace:
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Conditionally start at different places in storyboard from AppDelegate
...is to present the user with MyViewController, a custom controller (Boiling down followben's answer a bit).
In AppDelegate.m:
-(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
MyCustomViewController *controller = [self.window.rootViewC...
LINQ: Not Any vs All Don't
...ne got the more optimal implementation.
It would seem that the rule comes down solely to someone feeling that if(determineSomethingTrue) is simpler and more readable than if(!determineSomethingFalse). And in fairness, I think they've a bit of a point in that I often find if(!someTest) confusing* wh...
Modify tick label text
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i think you can condense it down to plt.gca().set_xticklabels(labels)
– alexey
Aug 5 '17 at 3:31
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Why doesn't String switch statement support a null case?
...heck was performed before calling hashcode() method).
So I think it boils down to the fact enum came in first and was implemented with its ordinal begin at 0 due to which they couldn't support null value in switch block and later with String they decided to forced the same philosophy i.e. null valu...
What is the use of the @ symbol in PHP?
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Yeah; down to the second! I had to check answer-id's to see who came in first :)
– Sampson
Jun 23 '09 at 12:11
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What is the purpose of the implicit grant authorization type in OAuth 2?
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It boils down to: If a user is running a browser-based, or "public", (JavaScript) web app with no server side component, then the user implicitly trusts the app (and the browser where it runs, potentially with other browser-based apps...