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Update MongoDB field using value of another field
In MongoDB, is it possible to update the value of a field using the value from another field? The equivalent SQL would be something like:
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C++ catch blocks - catch exception by value or reference? [duplicate]
I always catch exceptions by value. e.g
4 Answers
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npm install vs. update - what's the difference?
What is the practical difference between npm install and npm update ? When should I use which?
5 Answers
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How can I get the length of text entered in a textbox using jQuery?
How can I get the length of text entered in a textbox using jQuery?
6 Answers
6
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How to use Python to login to a webpage and retrieve cookies for later usage?
I want to download and parse webpage using python, but to access it I need a couple of cookies set. Therefore I need to login over https to the webpage first. The login moment involves sending two POST params (username, password) to /login.php. During the login request I want to retrieve the cookies...
Scroll to bottom of div?
I am creating a chat using Ajax requests and I'm trying to get messages div to scroll to the bottom without much luck.
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Calling generic method with a type argument known only at execution time [duplicate]
Edit:
1 Answer
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How can I disable horizontal scrolling in a WPF ListBox?
This seems to be an absurdly simple question but Google and Stack Overflow searches yield nothing. How can I disable horizontal scrolling in a WPF ListBox when items take up more horizontal space than is available in the box?
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How to modify the keyboard shortcuts in Eclipse IDE?
Title more or less says it all. Specifically, I've become increasingly annoyed that in order to run an ant script I have to use Alt + Shift + x , q . But I think If I had this power I would many things I would change the shortcuts for/add shortcuts for things that don't currently have them.
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Android Respond To URL in Intent
I want my intent to be launched when the user goes to a certain url: for example, the android market does this with http://market.android.com/ urls. so does youtube. I want mine to do that too.
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