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MySQL: determine which database is selected?
...ddendum:
There is much discussion over whether or not FROM DUAL should be included in this or not. On a technical level, it is a holdover from Oracle and can safely be removed. If you are inclined, you can use the following instead:
SELECT DATABASE();
That said, it is perhaps important to note, ...
Converting between java.time.LocalDateTime and java.util.Date
...that. In any case, there are lots of libraries that will be re-factored to include the new Java-8 features and to know how to do it is important.
– The Coordinator
Nov 2 '13 at 3:11
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How to get all files under a specific directory in MATLAB?
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Can you make it search recursively including files in subdirectories but excluding directory itself?
– Gtker
Apr 16 '10 at 13:52
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Create ArrayList from array
...meter type, T. Other than that, good answer, and +1 for being the only one including the manual way.
– afsantos
May 16 '13 at 13:41
1
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S3 - Access-Control-Allow-Origin Header
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If your request doesn't specify an Origin header, S3 won't include the CORS headers in the response. This really threw me because I kept trying to curl the files to test the CORS but curl doesn't include Origin.
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What's the difference between emulation and simulation? [duplicate]
...els of the original system were.
An emulator of a system component can be included in a larger system, completely replacing the component it is emulating - a simulator could not because it is not an accurate enough representation of the original component behaviour.
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HTML5 Local Storage fallback solutions [closed]
...issues if you are looking for something to expire. It may be beneficial to include adding an expiration date in the localstorage and then making date comparisons to see if it's still applicable. Of course I would also argue that you should just use a cookie if you need expiration. But I think this s...
Distributed sequence number generation?
...ions I know of (so far):
You could try Hazelcast. In it's 1.9 release it includes a Distributed implementation of java.util.concurrent.AtomicLong
You can also use Zookeeper. It provides methods for creating sequence nodes (appended to znode names, though I prefer using version numbers of the nodes...
How do I do a multi-line string in node.js?
... a\nsingle string'.
Note that the newline at the end of the first line is included in the resulting string.
Template literals were added to allow programmers to construct strings where values or code could be directly injected into a string literal without having to use util.format or other templa...
Refresh image with a new one at the same url
... this, a fragment identifier is used: Comparison of in-memory image src's includes the fragment identifier, but it gets stripped of before querying the HTTP cache. (So, e.g., image.jpg#A and image.jpg#B might both be displayed from the image.jpg entry in the browser's HTTP cache, but image.jpg#B wo...