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How to convert ActiveRecord results into an array of hashes
... +1 For suggesting serializable_hash - this is the first time I've ever come across an answer that mentions this. Sadly I am currently using the last JSON solution, but will now look at using serializable_hash. I just need to find out how to include the class name with each record, same as you mi...
How to use android emulator for testing bluetooth application?
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URL encoding in Android
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You don't encode the entire URL, only parts of it that come from "unreliable sources".
String query = URLEncoder.encode("apples oranges", "utf-8");
String url = "http://stackoverflow.com/search?q=" + query;
Alternatively, you can use Strings.urlEncode(String str) of DroidParts...
Persistent :set syntax for a given filetype?
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You can use autocmd to accomplish that, i.e.:
augroup twig_ft
au!
autocmd BufNewFile,BufRead *.html.twig set syntax=html
augroup END
Should work.
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Using CSS for a fade-in effect on page load
...All modern browsers and Internet Explorer 10 (and later): http://caniuse.com/#feat=css-animation
Method 2:
Alternatively, you can use jQuery (or plain JavaScript; see the third code block) to change the class on load:
jQuery
$("#test p").addClass("load");
CSS
#test p {
opacity: 0;
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NSLog/printf specifier for NSInteger?
...o use %zd for signed, %tu for unsigned, and %tx for hex.
This information comes courtesy of Greg Parker.
Original answer:
The official recommended approach is to use %ld as your specifier, and to cast the actual argument to a long.
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Eloquent Collection: Counting and Detect Empty
This may be a trivial question but I am wondering if Laravel recommends a certain way to check whether an Eloquent collection returned from $result = Model::where(...)->get() is empty, as well as counting the number of elements.
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How to resize the AVD emulator (in Eclipse)?
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According to developer.android.com/studio/run/emulator-commandline -scale option is deprecated
– ViliusK
Sep 19 '18 at 11:27
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WPF: How to display an image at its original size?
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