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MongoDB Aggregation: How to get total records count?

I have used aggregation for fetching records from mongodb. 13 Answers 13 ...
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How can I use a carriage return in a HTML tooltip?

... use a jQuery plugin, for optimal accessibility it should read its content from the title attribute and substitute some arbitrary invisible character for a line-break at runtime. – Kent Fredric Dec 11 '08 at 10:19 ...
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How To Set Text In An EditText

... @MarceloLacerda It does expose setText(CharSequence), from its superclass TextView. So I'm not really sure why is this the most upvoted & accepted answer? – Hendy Irawan Jan 29 '18 at 5:23 ...
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Git Diff with Beyond Compare

... told me bcompare: command not found- until I changed the NAME of the tool from bc3 to something else (like abc3). I guess that some internal Github setting interfered. Also, I removed the "$(cygpath -w $LOCAL)" part and replaced it with "$LOCAL". Now it works just fine. Thanks! ...
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Output first 100 characters in a string

... From python tutorial: Degenerate slice indices are handled gracefully: an index that is too large is replaced by the string size, an upper bound smaller than the lower bound returns an empty string. So it is saf...
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Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable

...the unset command in your bashfile. Since the Display variable will be set from before and just running your bash file won't change that. – mrk Dec 7 '18 at 18:38 add a commen...
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Using CSS in Laravel views?

...php in it, and will prevent requests to paths that exist in the filesystem from being handled by Laravel's routing system. If the 404 received is not generated by Laravel, you need to add "AllowOverride All" to your Apache config in order for the .htaccess to be processed (see Apache docs for more i...
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How to define an alias in fish shell?

...oo.fish, where fish will automatically load it the first time it is called from a new session. – Lucretiel Oct 26 '15 at 14:58 1 ...
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What is the rationale behind having companion objects in Scala?

...ovide a simple way to create singleton class. It also can inherit methods from other classes and/or traits, which cannot be done with Java static methods.and can be passed as a parameter. share | i...
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How to grep a text file which contains some binary data?

... You can use "strings" to extract strings from a binary file, for example strings binary.file | grep foo share | improve this answer | foll...