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What does `someObject.new` do in Java?
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Think of new receiver as a single token. Kind of like a function name with a space in it.
Of course, the class KnockKnockServer does not literally have a function named new receiver, but I'm guessing the syntax is meant to suggest that. It's meant to look li...
Biggest differences of Thrift vs Protocol Buffers?
...tter documentation/examples
Thrift has a builtin Set type
Protocol Buffers allow "extensions" - you can extend an external proto to add extra fields, while still allowing external code to operate on the values. There is no way to do this in Thrift
I find Protocol Buffers much easier to read
Basica...
Benefits of using the conditional ?: (ternary) operator
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I would basically recommend using it only when the resulting statement is extremely short and represents a significant increase in conciseness over the if/else equivalent without sacrificing readability.
Good example:
int result = Check...
Rails Root directory path?
... It's usually not a good idea to hardcode what the file separator token is (\ or /).
– Alexander Bird
Mar 15 '13 at 15:05
add a comment
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Resolve Git merge conflicts in favor of their changes during a pull
...ge strategy. So you could simplify it to git pull -X theirs, which is basically equivalent to git pull --strategy-option theirs.
– user456814
Jul 28 '14 at 3:26
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How do I install imagemagick with homebrew?
...nough to brew install Imagemagick. You have to also PECL install it so the PHP module is loaded.
From this SO answer:
brew install php
brew install imagemagick
brew install pkg-config
pecl install imagick
And you may need to sudo apachectl restart. Then check your phpinfo() within a simple php s...
Laravel stylesheets and javascript don't load for non-base routes
Okay--I know this is a really elementary issue, but I can't figure it out. This is a question regarding Laravel.
19 Answer...
How to get random value out of an array?
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Since PHP 7.1, array_rand() uses the Mersenne Twister generator: rand() aliased to mt_rand() and srand() aliased to mt_srand(). In practice it should now be good enough.
– Gras Double
Jun 29 '...
How can I get browser to prompt to save password?
...tton is clicked.
Then, binding a function to the button for ajax login. Finally, calling $('#loginForm').submit(); redirects to the signed-in page. If the signed-in page is current page, then you can replace 'signedIn.xxx' by current page to make the 'refresh'.
Now, you will find that the method fo...
Store JSON object in data attribute in HTML jQuery
...in the text just use $('#myElement').data('key',jsonObject);
it won't actually be stored in the html, but if you're using jquery.data, all that is abstracted anyway.
To get the JSON back don't parse it, just call:
var getBackMyJSON = $('#myElement').data('key');
If you are getting [Object Objec...