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Does JavaScript have the interface type (such as Java's 'interface')?
...alues from those functions), and with duck typing, you get that for free.
Now, that's not to say your code won't fail halfway through, if you try to call some_dog.quack(); you'll get a TypeError. Frankly, if you're telling dogs to quack, you have slightly bigger problems; duck typing works best wh...
Logout: GET or POST?
...nternet, and if a user of your site stumbles upon that page, he will be unknowingly logged out.
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How to trigger a phone call when clicking a link in a web page on mobile phone
...o make it conditionally visible only on mobile devices.
Also, you should know that Skype (which is fairly popular) uses a different syntax by default (but can be parametered to use tel:).
<a href="callto:1234567">Call 123-4567</a>
However, I think in latest mobile browsers (I know fo...
How is TeamViewer so fast?
...m/talk/libjingle/developer_guide. They used to (and may still do, I don't know) use it for GChat, Hangouts etc.
– Jamie Edwards
Dec 17 '15 at 9:14
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What is Dependency Injection and Inversion of Control in Spring Framework?
... you somewhat inverted control. You can easily take it and move around. So now you can control where you are with your computer, instead of computer controlling it. By implementing Inversion of Control, a software/object consumer get more controls/options over the software/objects, instead of being ...
How do I use valgrind to find memory leaks?
...first
gcc -o executable -std=c11 -Wall -ggdb3 main.c # add -ggdb3 to it
Now with this debug build, Valgrind points to the exact line of code
allocating the memory that got leaked! (The wording is important: it might not
be exactly where your leak is, but what got leaked. The trace helps you fin...
How can I save my secret keys and password securely in my version control system?
...of development and production servers in my version control system. But I know that it's bad practice to keep secrets (like private keys and database passwords) in a VCS repository.
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How to have a transparent ImageButton: Android
...the second one made the app to crash. Perhaps i did smth wrong but i dont know what.
– Yannis Dran
Jul 12 '13 at 16:02
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Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0
...ent! It turns out it has been fixed one way or another for quite some time now and the proper solution seems to be to use Git for Windows 2 built on MSYS2 (and thus more recent Cygwin code).
– Yirkha
Aug 18 '15 at 4:43
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What is the difference between dynamic and static polymorphism in Java?
...ymorphism.
Because, in case of overloading, at compile time the compiler knows which method to link to the call. However, it is determined at runtime for dynamic polymorphism
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