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How do I cast a variable in Scala?
...2D] method, but with greater flexibility. For example, you could provide different branches for various types, effectively performing multiple conditional casts at the same time. Finally, you don't really need to throw an exception in the catch-all area, you could also return null (or preferably, ...
Is it sometimes bad to use ?
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The main reason for not using <br> is that it's not semantic. If you want two items in different visual blocks, you probably want them in different logical blocks.
In most cases this means just using different elements, for example <p>Stuff</p><p>Other stuff</p>...
Get properties and values from unknown object
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@clone that's a completely different way of doing it. You should post an answer if you think it's a valid approach
– Cocowalla
Jul 22 '17 at 7:31
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LD_LIBRARY_PATH vs LIBRARY_PATH
...d linked.
EDIT:
As pointed below, your libraries can be static or shared. If it is static then the code is copied over into your program and you don't need to search for the library after your program is compiled and linked. If your library is shared then it needs to be dynamically linked to your p...
getResourceAsStream() vs FileInputStream
...as able to load the file when I did getResourceAsStream() .
What is the difference between the two methods, and why does one work while the other doesn't?
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Java default constructor
... you tell me which one of the following is a default constructor and what differentiates it from any other constructor?
13 ...
Disable soft keyboard on NumberPicker
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Just enhanced the @MaxVogler 's ans (so if wannt vote this vote @MaxVogler too) and make it a robust hack. Also we dont need to call setOnFocusChangeListener and setInputType. Only setFocusable to false will do.
Below is a helper api to enable/disable the feature
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How to execute AngularJS controller function on page load?
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// at the bottom of your controller
var init = function () {
// check if there is query in url
// and fire search in case its value is not empty
};
// and fire it after definition
init();
Also you can take a look at ng-init directive. Implementation will be much like:
// register controll...
IBOutlet and IBAction
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IBAction resolves to void and IBOutlet resolves to nothing, but they signify to Xcode and Interface builder that these variables and methods can be used in Interface builder to link UI elements to your code.
If you're not going to be using Interface Builder at all, then you don't need them in you...
Ruby combining an array into one string
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what if you were joining digits? [1,2,3] => 123?
– stevenspiel
Dec 9 '13 at 19:08
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