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Cartesian product of multiple arrays in JavaScript
... unpleasant, not everyone has caught up yet.
– Godwhacker
Aug 1 '17 at 14:54
7
This is fine howev...
Apache Spark: The number of cores vs. the number of executors
...umber 5 isn't something I came up with: I just noticed signs of IO bottlenecking and went off in search of where those bottlenecks may be coming from.
– turtlemonvh
Oct 14 '19 at 19:28
...
JavaScript plus sign in front of function expression
...
OK I might have been nitpicking.
– whitequark
Nov 16 '12 at 13:13
2
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Count number of matches of a regex in Javascript
...
sfink is right, you definitely want to check if match() returned null: var result = text.match(/\s/g); return result ? result.length : 0;
– Gras Double
Sep 11 '11 at 12:52
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Vim: How to insert in visual block mode?
How can you insert when you are in visual block mode (by pressing ctrl-V) in Vim?
4 Answers
...
using facebook sdk in Android studio
...ce path of the module to import as the "facebook" directory inside the unpacked archive. (Note: If you choose the entire parent folder, it will bring in not only the library itself, but also all of the sample apps, each as a separate module. This may work but probably isn't what you want).
Open proj...
Turn off constraints temporarily (MS SQL)
...
You can disable FK and CHECK constraints only in SQL 2005+. See ALTER TABLE
ALTER TABLE foo NOCHECK CONSTRAINT ALL
or
ALTER TABLE foo NOCHECK CONSTRAINT CK_foo_column
Primary keys and unique constraints can not be disabled, but this should be OK...
innerText vs innerHTML vs label vs text vs textContent vs outerText
..., it's likely to have better performance. Moreover, this avoids an XSS attack vector.
In case you missed that, let me repeat it more clearly: Do not use .innerHTML unless you specifically intend to insert HTML within an element and have taken the necessary precautions to ensure that the HTML you ar...
How can I override inline styles with external CSS?
...erty, he may be using other properties (not for overriding) in the some block
– Rohit Agrawal
May 29 '13 at 12:11
Why ...
Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
... solution is to access the buf.buffer property directly, as per https://stackoverflow.com/a/31394257/1375574. The Buffer constructor also takes an ArrayBufferView argument if you need to go the other direction.
Note that this will not create a copy, which means that writes to any ArrayBufferView w...