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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
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Thanks to Soren for this, even we know the APIs and some idea on it but you did really good Soren, thanks again.
– ind79ra
Jan 19 '16 at 10:17
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How to specify function types for void (not Void) methods in Java8?
...By the way, Block was changed for Consumer in latest releases of the JDK 8 API
– Edwin Dalorzo
Dec 4 '13 at 15:45
4
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What does SynchronizationContext do?
...e new async / await keywords and the Task Parallel Library (TPL), i.e. the API surrounding the Task and Task<TResult> classes. These will, to a very high degree, take care of capturing the UI thread's synchronization context, starting an asynchronous operation, then getting back onto the UI th...
How to send POST request in JSON using HTTPClient in Android?
...pURLConnectioninstead HttpGet. As HttpGet is already deprecated in Android API level 22.
HttpURLConnection httpcon;
String url = null;
String data = null;
String result = null;
try {
//Connect
httpcon = (HttpURLConnection) ((new URL (url).openConnection()));
httpcon.setDoOutput(true);
htt...
How to use Sphinx's autodoc to document a class's __init__(self) method?
...anted methods like __init__(), __enter__() and __exit__() to show up in my API documentation (after all, these "special methods" are part of the API and what better place to document them than inside the special method's docstring).
Recently I took the best implementation and made it part of one of...
How to make an array of arrays in Java
...rays are cumbersome, in most cases you are better off using the Collection API.
With Collections, you can add and remove elements and there are specialized Collections for different functionality (index-based lookup, sorting, uniqueness, FIFO-access, concurrency etc.).
While it's of course good an...
How to check file MIME type with javascript before upload?
...ould.
if (window.FileReader && window.Blob) {
// All the File APIs are supported.
} else {
// File and Blob are not supported
}
Step 1:
You can retrieve the File information from an <input> element like this (ref):
<input type="file" id="your-files" multiple>
<scr...
What exactly does Perl's “bless” do?
...any ways to get under the hood. Some of them are useful for autogenerating APIs, validation tools, autodocumenting APIs; we can't predict all the use cases. Shooting oneself in the foot is also a possible outcome of such trickery.
– DavidO
Nov 9 '19 at 16:43
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What is the difference between javac and the Eclipse compiler?
... doesn't suffer from any such "differences" since it uses javac's internal API to do everything that EJC does.
– Aleksandr Dubinsky
May 19 '15 at 13:16
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Is ServiceLocator an anti-pattern?
...e the services internally.
But a much better example is ASP.NET MVC and WebApi. What do you think makes the dependency injection possible in the controllers? That's right -- service location.
Your questions
But wait a second, if we were using DI approach, we would introduce a
dependency with anothe...