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Comment out text in R Markdown (Rmd file)
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Find the closest ancestor element that has a specific class
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Based on the the8472 answer and https://developer.mozilla.org/en-US/docs/Web/API/Element/matches here is cross-platform 2017 solution:
if (!Element.prototype.matches) {
Element.prototype.matches =
Element.prototy...
What are database normal forms and can you give examples? [closed]
In relational database design, there is a concept of database normalization or simply normalization, which is a process of organizing columns (attributes) and tables (relations) to reduce data redundancy and improve data integrity. (as written on Wikipedia ).
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What is the difference between Linq to XML Descendants and Elements
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Ruby combining an array into one string
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How to display string that contains HTML in twig template?
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What is the use of the %n format specifier in C?
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Oh my - this is a character-based version of computing the pixel size of string in a given font!
– user3458
Aug 4 '10 at 12:41
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URL encode sees “&” (ampersand) as “&” HTML entity
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Does a UNIQUE constraint automatically create an INDEX on the field(s)?
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Convert dmesg timestamp to custom date format
...As a result, the most accurate conversion for recent dmesg entries will be based on the CPU clock rather than /proc/uptime. For example, on a particular CentOS 6.6 box here:
# grep "\.clock" /proc/sched_debug | head -1
.clock : 32103895072.444568
# uptime
15:54:05 up 371...