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How to Update Multiple Array Elements in mongodb

...1243 As a work around you can: Update each item individually (events.0.handled events.1.handled ...) or... Read the document, do the edits manually and save it replacing the older one (check "Update if Current" if you want to ensure atomic updates) ...
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AngularJS- Login and Authentication in each route and controller

I have an AngularJS application created by using yeoman, grunt and bower. 10 Answers 1...
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Big O, how do you calculate/approximate it?

Most people with a degree in CS will certainly know what Big O stands for . It helps us to measure how well an algorithm scales. ...
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Difference between Activity Context and Application Context

This has me stumped, I was using this in Android 2.1-r8 SDK: 7 Answers 7 ...
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WiX tricks and tips

We've been using WiX for a while now, and despite the usual gripes about ease of use, it's going reasonably well. What I'm looking for is useful advice regarding: ...
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Hibernate - A collection with cascade=”all-delete-orphan” was no longer referenced by the owning ent

... Actually, my problem was about equals and hashcode of my entities. A legacy code can bring a lot of problems, never forget to check it out. All I've done was just keep delete-orphan strategy and correct equals and hashcode. – axcdnt ...
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What causes and what are the differences between NoClassDefFoundError and ClassNotFoundException?

What is the difference between NoClassDefFoundError and ClassNotFoundException ? 15 Answers ...
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The difference between sys.stdout.write and print?

...t formats the inputs (modifiable, but by default with a space between args and newline at the end) and calls the write function of a given object. By default this object is sys.stdout, but you can pass a file using the "chevron" form. For example: print >> open('file.txt', 'w'), 'Hello', 'Wor...
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How do I suspend painting for a control and its children?

...ke to completely prevent it from redrawing while I do that - SuspendLayout and ResumeLayout aren't enough. How do I suspend painting for a control and its children? ...
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Center a map in d3 given a geoJSON object

... you have a geoJSON object that you are going to draw you have to scale it and translate it in order to get it to the size that one wants and translate it in order to center it. This is a very tedious task of trial and error, and I was wondering if anyone knew a better way to obtain these values? ...