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Can I extend a class using more than 1 class in PHP?
...nd exactly the reason why many languages disallow multiple inheritance: in order to prevent "spaghetti inheritance", i.e. extending 3 classes because each has a method you need, and ending up with a class that inherits 100 method and 20 fields, yet only ever uses 5 of them.
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Should I impose a maximum length on passwords?
... treat only the first 256/1024/2k/4k/(whatever) bytes as "significant", in order to avoid crunching on mammoth passwords.]
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boundingRectWithSize for NSAttributedString returning wrong size
... a single one must all use the SAME dictionary (and thus the same font) in order for boundingRectWithSize to work correctly!
– Ben Wheeler
Aug 2 '13 at 18:05
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Couldn't register with the bootstrap Server
... hung
in the debugger.
I tried many things to fix the problem, in this order, all which failed:
force quitting the app on the iPhone
force quitting and then deleting the app the iPhone
opening and closing the project
cleaning the project
restarting XCode
Eventually, I rebooted the iPhone and...
What is sharding and why is it important?
... is basically the process of distributing tables onto different servers in order to balance the load onto both equally.
Of course, it's so much more complicated in reality. :)
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Link to “pin it” on pinterest without generating a button
...ription}" class="pin-it-button" count-layout="horizontal">
<img border="0" src="//assets.pinterest.com/images/PinExt.png" title="Pin It" />
</a>
If using the JavaScript versions of sharing buttons are ruining your page load times, you can improve your site by using asynchronous ...
proper way to sudo over ssh
... @jonpau That cat command is taking stdin and piping it through sudo in order to pass it the sudo password. It's showing how you can pipe the sudo password through ssh via stdin safely.
– Kurt Fitzner
Jun 5 '19 at 22:21
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What is the relation between BLAS, LAPACK and ATLAS
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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iPhone get SSID without private library
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This code work well in order to get SSID.
#import <SystemConfiguration/CaptiveNetwork.h>
@implementation IODAppDelegate
@synthesize window = _window;
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictio...
Why should I prefer to use member initialization lists?
...not mentioned in answers here is initialization of base class.
As per the order of construction, base class should be constructed before child class. Without constructor initializer list, this is possible if your base class has default constructor which will be called just before entering the const...