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Chain-calling parent initialisers in python [duplicate]
...is - a base class A, class B inheriting from A, class C inheriting from B. What is a generic way to call a parent class initialiser in an initialiser? If this still sounds too vague, here's some code.
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Get selected option from select element
...this:
$('#txtEntry2').val($(this).find(":selected").text());
For the "what's wrong?" part of the question: .text() doesn't take a selector, it takes text you want it set to, or nothing to return the text already there. So you need to fetch the text you want, then put it in the .text(string) me...
Javascript: How to check if a string is empty? [duplicate]
... where did you learn that a null variable has a length of 0 in JS? What is the source where you found this info?
– PositiveGuy
Nov 7 '11 at 7:07
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How to convert java.sql.timestamp to LocalDate (java8) java.time?
...stemDefaultZone() time zone to make the conversion. This may or may not be what you want.
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Memcache Vs. Memcached [duplicate]
...plain me the difference between Memcache and Memcached in PHP environment?
What are the advantages of one over the other?
Can you also suggest the criteria used to choose between one or the other?
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Binary Data in JSON String. Something better than Base64
...d reads that By using the Content-Type multipart/form-data you state, that what you send is actually a form. But it is not. so I think the base64 hack is not only much easier to implement but also more reliable I have seen some libraries (for Python for example), which had multipart/form-data conten...
Undo a particular commit in Git that's been pushed to remote repos
What is the simplest way to undo a particular commit that is:
4 Answers
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Get selected value of a dropdown's item using jQuery
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"value" is what most coders miss, while declaring elementsand query keeps on returning text instead
– Asad
Sep 16 '14 at 2:40
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Extract traceback info from an exception object
...be to surgically break the cycle after leaving the except clause, which is what Python 3 does. The Python 2 solution is much uglier: you are provided with an ad-hoc function,sys.exc_info(), which only works inside the except clause. It returns a tuple containing the exception, the exception type, an...
Showing Travis build status in GitHub repo
...realized that you may mean turning on the Travis Service Hook.
If that is what you mean, go to your github repo > Settings > Service Hooks. Use Ctrl+F and search for Travis.
EDIT2:
Go to https://travis-ci.org/profile/{fill in your own usernam}/profile
Then copy the token and paste it insid...