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What is a domain specific language? Anybody using it? And in what way?
...ou want to do, and the larger system figures out the how.
Examples of DSL include all query languages (SQL, XPath, ...), all template languages (Django, Smarty, ...), shell scripts, especially including stuff like twill, a command driven web browser (mostly used for automated test), data storage an...
Regular expression that matches valid IPv6 addresses
...ng trouble writing a regular expression that matches valid IPv6 addresses, including those in their compressed form (with :: or leading zeros omitted from each byte pair).
...
How to find and return a duplicate value in array
... Cary_diff: -> {find_a_dup_using_difference(arr)}
)
end
I did not include @JjP's answer because only one duplicate is to be returned, and when his/her answer is modified to do that it is the same as @Naveed's earlier answer. Nor did I include @Marin's answer, which, while posted before @Nav...
Call An Asynchronous Javascript Function Synchronously
...mething(function(data) {
console.log(data);
});
Because your example includes a callback that is passed to the async call, the right way would be to pass a function to doSomething() to be invoked from the callback.
Of course if that's the only thing the callback is doing, you'd just pass func...
How to disable HTML links
...led.
Accessible Rich Internet Applications (ARIA)
Do not forget to also include an attribute aria-disabled="true" together with disabled attribute/class.
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How to convert unix timestamp to calendar date moment.js
... While this code may answer the question, it would be better to include some context, explain how it works, and describe when to use it. Code-only answers are not useful in the long run. Additionally, your code is not properly formatted.
– ryanyuyu
A...
Convert a CERT/PEM certificate to a PFX certificate
... OP's question was how to import it when the private key is not included in the certificate file but you got two files: a crt and a pem (pem containing the private key). This answer doesn't work in that case.
– masi
Jan 15 '18 at 21:14
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sys.argv[1] meaning in script
...foo and bar', 'and', 'baz'] 4
As you can see, the command-line arguments include the script name but not the interpreter name. In this sense, Python treats the script as the executable. If you need to know the name of the executable (python in this case), you can use sys.executable.
You can see f...
How to implement a custom AlertDialog View
... thanks! This one enables me to add a title and my Cancel and Okay button, including the EditText without error. :) Only question is, how does this work? Does FrameLayout act as a fragment of sorts? When I tried Andrewx2's answer above, I got an error because it thought I was inflating two layouts (...
How does Java Garbage Collection work with Circular References?
... and will collect any object that can not be reached from a root.
GC roots include things like:
static variables
local variables (including all applicable 'this' references) currently in the stack of a running thread
So, in your case, once the local variables a, b, and c go out of scope at the e...