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How to remove array element in mongodb?
...lection.update(
{ _id: id },
{ $pull: { 'contact.phone': { number: '+1786543589455' } } }
);
It will find document with the given _id and remove the phone +1786543589455 from its contact.phone array.
You can use $unset to unset the value in the array (set it to null), but not to remove it com...
Twitter bootstrap scrollable table
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8
Just FYI, setting overflow to 'auto', rather than overflow:scroll, will not create a redundant horizontal scroll bar.
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What does the “~” (tilde/squiggle/twiddle) CSS selector mean?
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edited May 1 '18 at 15:49
answered May 28 '12 at 9:29
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How to cast int to enum in C++?
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248
int i = 1;
Test val = static_cast<Test>(i);
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Get current clipboard content? [closed]
...ns/400212/…
– Dave
May 16 '13 at 18:11
7
You can check compatibility here caniuse.com/#search=c...
Finding child element of parent pure javascript
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edited Oct 31 '18 at 18:19
jmargolisvt
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using data-* attribute with thymeleaf
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edited Feb 17 '17 at 8:01
Alexandru Severin
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How to send JSON instead of a query string with $.ajax?
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edited Nov 18 '18 at 15:05
Mark Amery
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How do I send a POST request as a JSON?
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8 Answers
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Getting a 'source: not found' error when using source in a bash script
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187
In the POSIX standard, which /bin/sh is supposed to respect, the command is . (a single dot), n...