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E11000 duplicate key error index in mongodb mongoose

...find the index that you are not using anymore (in OP's case 'email'). Then select Drop Index share | improve this answer | follow | ...
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How to resolve “local edit, incoming delete upon update” message

...sing or deleted or moved away, incoming dir edit upon merge And when you select q to quit resolution, you get status as: M . ! C Branch1_SubDir > local missing or deleted or moved away, incoming dir edit upon merge ! C Branch1_AnotherSubDir > local missing or d...
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How to filter object array based on attributes?

...sers) .startsWith("first", "a") .orEndsWith("y") .orderBy("admin", "age") .select(); For more information you can follow the link http://www.hugoware.net/projects/jlinq share | improve this answe...
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How would you count occurrences of a string (actually a char) within a string?

...want to be able to search for whole strings, and not just characters: src.Select((c, i) => src.Substring(i)) .Count(sub => sub.StartsWith(target)) Read as "for each character in the string, take the rest of the string starting from that character as a substring; count it if it starts wi...
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PowerShell Script to Find and Replace for all Files with a Specific Extension

...recurse | foreach-object{ $wc = [xml](Get-Content $_.fullname) $wc.SelectNodes("//add[@key='Environment'][@value='Dev']") | Foreach-Object {$_.value = 'Demo'} $wc.Save($_.fullname) } share | ...
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Can I call a base class's virtual function if I'm overriding it?

... This is a better answer than the selected one. Thanks. – Mad Physicist Oct 17 '14 at 20:41 ...
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Center a popup window on screen?

...t window.open function on the center of screen variable to the currently selected screen resolution ? 18 Answers ...
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Check if a value exists in ArrayList

...ed by first opening the source file for your CurrentAccount object and the selecting Source > Generate hashCode() and equals()... share | improve this answer | follow ...
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Find mouse position relative to element

... Should avoid using $('selector') in an event handler, unless you want very sluggish code. Pre-select your element, and use the preselected reference in your handler. Same for $(window) do that once and cache it. – Austin Fr...
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IntelliJ Organize Imports

...ditor -> Auto Import -> Java (left panel) and make the below things: Select check box for "Add unambigious imports on the fly" and "Optimize imports on the fly" Refer this. share | improve...