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Check if table exists without using “select from”
...AME = 'table201608');
Note if you're running this a lot -- like over many HTML requests in a short period -- the 2nd will be way faster since it'll be cached an average 200 ms or faster.
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Make elasticsearch only return certain fields?
...elds: https://www.elastic.co/guide/en/elasticsearch/reference/7.3/docs-get.html#get-source-filtering
They state about source filtering:
If you only need one or two fields from the complete _source, you can
use the _source_include & _source_exclude parameters to include or
filter out tha...
Get the _id of inserted document in Mongo database in NodeJS
..._id); }); Ref: mongodb.github.io/node-mongodb-native/markdown-docs/insert.html
– Rohit Singh Sengar
Jun 16 '14 at 11:47
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How do I toggle an element's class in pure JavaScript?
...eath the window object. Only IDs do. See 2ality.com/2012/08/ids-are-global.html
– mikemaccana
Mar 13 '15 at 11:44
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Merge and interleave two arrays in Ruby
...entation for the Array class at http://www.ruby-doc.org/core/classes/Array.html#M000275.
This answer assumes that you don't want duplicate array elements. If you want to allow duplicate elements in your final array, a += b should do the trick. Again, if you don't want to mutate a, use a + b and ass...
Is there an interpreter for C? [closed]
...ithub.com/danielkeller/cinterp or to free-compilers.sharnoff.org/TOOL/C-12.html ? A link would improve this answer ...
– f3lix
May 8 '13 at 10:41
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Using a dictionary to count the items in a list [duplicate]
...e from python 2.7 onwards).
https://docs.python.org/2/library/collections.html#collections.Counter
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How to convert a char array back to a string?
...er links below
https://docs.oracle.com/javase/7/docs/api/java/lang/String.html
https://www.flowerbrackets.com/convert-char-array-to-string-java/
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Converting bytes to megabytes
... the broken link, I think, is at https://physics.nist.gov/cuu/Units/binary.html.
– Nate
Dec 15 '19 at 12:17
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Android adb not found
...id provide the information. See developer.android.com/sdk/installing/index.html Click on Information for other platforms and then troubleshooting ubuntu.
– Robin Chander
Nov 26 '12 at 19:22
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