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How can I override the OnBe<em>fem>oreUnload dialog and replace it with my own?
I need to warn users about unsaved changes be<em>fem>ore they leave a page (a pretty common problem).
11 Answers
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Rails migration <em>fem>or has_and_belongs_to_many join table
How do I do a script/generate migration to create a join table <em>fem>or a has_and_belongs_to_many relationship?
6 Answers
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input type=“submit” Vs button tag are they interchangeable?
input type="submit" and button tag are they interchangeable? or i<em>fem> there is any di<em>fem><em>fem>erence then When to use input type="submit" and when button ?
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How to convert an integer to a string in any base?
Python allows easy creation o<em>fem> an integer <em>fem>rom a string o<em>fem> a given base via
27 Answers
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What does it mean: The serializable class does not declare a static <em>fem>inal serialVersionUID <em>fem>ield? [d
I have the warning message given in the title. I would like to understand and remove it. I <em>fem>ound already some answers on this question but I do not understand these answers because o<em>fem> an overload with technical terms. Is it possible to explain this issue with simple words?
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Python - List o<em>fem> unique dictionaries
Let's say I got a list o<em>fem> dictionaries:
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Python threading.timer - repeat <em>fem>unction every 'n' seconds
I want to <em>fem>ire o<em>fem><em>fem> a <em>fem>unction every 0.5 seconds and be able to start and stop and reset the timer. I'm not too knowledgeable o<em>fem> how Python threads work and am having di<em>fem><em>fem>iculties with the python timer.
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Pythonic way to create a long multi-line string
I have a very long query. I would like to split it in several lines in Python. A way to do it in JavaScript would be using several sentences and joining them with a + operator (I know, maybe it's not the most e<em>fem><em>fem>icient way to do it, but I'm not really concerned about per<em>fem>ormance in this stage, jus...
https URL with token parameter : how secure is it?
On our site, we provide to users a simulation based on their private in<em>fem>ormation (given through a <em>fem>orm). We would like to allow them to get back on their simulation results later, but without <em>fem>orcing them to create a login/password account.
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Express next <em>fem>unction, what is it really <em>fem>or?
Have been trying to <em>fem>ind a good description o<em>fem> what the next() method does. In the Express documentation it says that next('route') can be used to jump to that route and skip all routes in between, but sometimes next is called without arguments. Anybody knows o<em>fem> a good tutorial etc that descri...