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Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
...talk at ( Pete Hunt: React: Rethinking best practices -- JSConf EU 2013 ) and the speaker mentioned that dirty-checking of the model can be slow. But isn't calculating the diff between virtual DOMs actually even less performant since the virtual DOM, in most of the cases, should be bigger than mode...
Executing multiple commands from a Windows cmd script
...form several tasks in series.
However, it always stops after the first command in the script.
8 Answers
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Git interoperability with a Mercurial Repository
I use GIT on a Mac. Enough said. I have the tools, I have the experience. And I want to continue to use it. No wars here...
...
Psql list all tables
...in all schemas. This will include tables in pg_catalog, the system tables, and those in information_schema. There's no built-in way to say "all tables in all user-defined schemas"; you can, however, set your search_path to a list of all schemas of interest before running \dt.
You may want to do thi...
How can I convert this foreach code to Parallel.ForEach?
...m a bit of confused about Parallel.ForEach .
What is Parallel.ForEach and what does it exactly do?
Please don't reference any MSDN link.
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How to move screen without moving cursor in Vim?
I recently discovered Ctrl + E and Ctrl + Y shortcuts for Vim that respectively move the screen up and down with a one line step, without moving the cursor .
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How do you convert Html to plain text?
...ion:
<[^>]*>
If you do have to worry about <script> tags and the like then you'll need something a bit more powerful then regular expressions because you need to track state, omething more like a Context Free Grammar (CFG). Althought you might be able to accomplish it with 'Left To...
How to remove padding around buttons in Android?
In my Android app, I have this layout:
17 Answers
17
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Using PassportJS, how does one pass additional form fields to the local authentication strategy?
I'm using passportJS and I'm wanting to supply more than just req.body.username and req.body.password to my authentication strategy (passport-local).
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Receive JSON POST with PHP
.../input'), true);
print_r($data);
echo $data["operacion"];
From your json and your code, it looks like you have spelled the word operation correctly on your end, but it isn't in the json.
EDIT
Maybe also worth trying to echo the json string from php://input.
echo file_get_contents('php://input')...