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jQuery access input hidden value
..._fields.attr( 'text' );
Will give you all hidden input fields and filter by those with a specific type="".
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How do I merge two javascript objects together in ES6+?
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You will be able to do a shallow merge/extend/assign in ES6 by using Object.assign:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
Syntax:
Object.assign(target, sources);
where ...sources represents the source object(s).
Example...
What is the overhead of creating a new HttpClient per call in a WebAPI client?
...ly closes the TCP/IP connection in the pool of connections that is managed by ServicePointManager. This means that each request with a new HttpClient requires re-establishing a new TCP/IP connection.
From my tests, using plain HTTP on a LAN, the performance hit is fairly negligible. I suspect thi...
How to change the session timeout in PHP?
...ents are not malicious, you can set an upper bound on the session duration by tweaking certain parameters. If you are using PHP's default session handling with cookies, setting session.gc_maxlifetime along with session_set_cookie_params should work for you like this:
// server should keep session da...
Does setting Java objects to null do anything anymore?
I was browsing some old books and found a copy of "Practical Java" by Peter Hagger. In the performance section, there is a recommendation to set object references to null when no longer needed.
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How to sort a collection by date in MongoDB?
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Sorting by date doesn't require anything special. Just sort by the desired date field of the collection.
Updated for the 1.4.28 node.js native driver, you can sort ascending on datefield using any of the following ways:
collection....
What does it mean by select 1 from table?
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select 1 from table is used by some databases as a query to test a connection to see if it's alive, often used when retrieving or returning a connection to / from a connection pool.
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What's the difference between UTF-8 and UTF-8 without BOM?
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The UTF-8 BOM is a sequence of bytes at the start of a text stream (0xEF, 0xBB, 0xBF) that allows the reader to more reliably guess a file as being encoded in UTF-8.
Normally, the BOM is used to signal the endianness of an encoding, but since endianness i...
Unloading classes in java?
..., as each bundle has a different classloader and dependencies are resolved by the platform. Maybe a good solution would be to take a look at it.
If you don't want to use OSGI, one possible implementation could be to use one instance of JarClassloader class for every JAR file.
And create a new, M...
How to write LaTeX in IPython Notebook?
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You can also render an entire cell as LaTeX by typing %%latex as the first line in a text cell.
– Toke Faurby
Feb 23 '17 at 12:01
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