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Mongoimport of json file
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Adding to @DiegoAndrésDíazEspinoza comment, that in my case I got an error of "unable to authenticate using mechanism 'SCRAM-SHA-1'". So, after a search, I found that it is missing the keyword authenticationDatabase as mentioned in the answer stackoverflow.com...
In mongoDb, how do you remove an array element by its index?
...l occurrences. More about this on the official documentation page - http://www.mongodb.org/display/DOCS/Updating#Updating-%24pull
This doesn't use index as a criteria for removing an element, but still might help in cases similar to yours. IMO, using indexes for addressing elements inside an array ...
Identify if a string is a number
...stand that integer has positive and negative values. But If this string is coming from user entered textbox then it should return false.
– user2323308
Aug 28 '13 at 13:58
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Why split the tag when writing it with document.write()?
...dler attributes. html5.validator.nu/… And you’re right about the XHTML compatibility of \x3C an sich, but since XHTML doesn’t support document.write (or innerHTML) anyway I don’t see how that’s relevant.
– Mathias Bynens
Jun 30 '11 at 10:37
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How to check for an active Internet connection on iOS or macOS?
...n
{
internetReachableFoo = [Reachability reachabilityWithHostname:@"www.google.com"];
// Internet is reachable
internetReachableFoo.reachableBlock = ^(Reachability*reach)
{
// Update the UI on the main thread
dispatch_async(dispatch_get_main_queue(), ^{
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Simulating group_concat MySQL function in Microsoft SQL Server 2005?
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Round to at most 2 decimal places (only if necessary)
... will not work for 1.005 which will end up coming out to be 1 instead of 1.01
– James
Jun 13 '13 at 14:33
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What is “assert” in JavaScript?
...row. That way you don't need the debugger; statement. See developer.chrome.com/devtools/docs/… for more.
– Vicky Chijwani
Dec 30 '15 at 12:14
1
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How to identify if a webpage is being loaded inside an iframe or directly into the browser window?
... from different domains then Firefox will complain for Same Origin Policy (www.w3.org/Security/wiki/Same_Origin_Policy) and code won't work
– Gaurang Jadia
Jul 31 '12 at 22:10
19
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How to style a div to be a responsive square? [duplicate]
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Browser support for vw : caniuse.com/#search=vw
– Chemical Programmer
Jan 29 '16 at 0:38
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