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Which equals operator (== vs ===) should be used in JavaScript comparisons?
...same and when they are of the same length (as explained in the third rule)
Now it becomes interesting:
var a = "12" + "3";
var b = "123";
alert(a === b); // returns true, because strings behave like value types
But how about this?:
var a = new String("123");
var b = "123";
alert(a === b); // retu...
getSupportActionBar from inside of Fragment ActionBarCompat
...n a v7 ActionBar that I would cast to if I needed the extra functionality. Now my Fragments have to be aware of what type of Activity they are hosted in.
– Paul
Aug 19 '13 at 18:48
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Static member initialization in a class template
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@Johannes: Dammit, I'm here for a year and I didn't know that! What else am I missing? (I still remember the shame when I discovered that the two numbers that appear when I click on the number of votes aren't a bug, but a feature.) <goes_playing> Wow, when I hover over yo...
How to detect when WIFI Connection has been established in Android?
... What should I listen for and what additional tests do I need to make to know that a valid connection exists.
13 Answers
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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib
...t was added in the 4.01, 4.02 and 4.03 releases. But absolutely essential now that 4.5 is released.
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Tables instead of DIVs [duplicate]
...into my brain. The resulting code was even less semantic. Once you get to know HTML and all it offers, you learn to write meaningful code and it all becomes simple.
– nickf
Sep 16 '08 at 5:08
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How does this CSS produce a circle?
...at WD hasn't been updated in 6 years, I suspect a lot of it will be. I do know that section 11 (overflow family of properties) now lives in its own module, css-overflow-3, but that hasn't been reflected in the ED yet. You'll see plenty of issues in the ED, but I imagine it isn't an exhaustive list: ...
How is null + true a string?
... fine, but it's not used for a null literal, because the compiler doesn't know to look in Foo. It only knows to consider string because it's a predefined operator explicitly listed in the spec. (In fact, it's not an operator defined by the string type... 1) That means that this will fail to compile:...
How to debug apk signed for release?
...ow to do it and have been unable to find any articles online. Does anyone know how this can be done?
6 Answers
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How do I show an open file in eclipse Package Explorer?
.../off toggle ("always link the currently open file" vs. "link the open file now"), so I might try Ahe's solution below.
– bacar
Dec 1 '11 at 19:25
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