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Specifying an Index (Non-Unique Key) Using JPA
...n AGE
compound index on FNAME, SNAME
Note 1: You get the compound index by having two @Index annotations with the same name
Note 2: You specify the column name in the columnList not the fieldName
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Comment out text in R Markdown (Rmd file)
... into html or pdf. I think the HTML comment characters are only dealt with by pandoc/rmarkdown after knitting.
– randy
Jul 12 '19 at 21:57
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Can't append element
... where some browsers don't respect some changes when you do them directly (by which I mean creating the HTML from text like you're trying with the script tag), but when you do them with built-in commands things go better. Try this:
var script = document.createElement( 'script' );
script.type = 'te...
What are database normal forms and can you give examples? [closed]
...lling us that IT101 is programming, and IT102 is Databases. So we fix that by moving the course name into another table, where CourseID is the ENTIRE key.
Primary Key |
CourseID | Course Name |
---------------------------|
IT101 | Programming |
IT102 | Databases |
IT103 |...
Ruby combining an array into one string
In Ruby is there a way to combine all array elements into one string?
3 Answers
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How to display string that contains HTML in twig template?
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UPDATE: I solved it by adding it to another variable using 'set', then {{ word | raw }} works fine.
– Honesta
Oct 13 '16 at 12:02
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What is the use of the %n format specifier in C?
...amp; is the address-of operator); a pointer is necessary because C is pass-by-value, and without a pointer, printf could not modify the value of n. The %*s usage in the printf format string prints a %s specifier (in this case the empty string "") using a field width of n characters. An explanation...
Window Height=“Auto” not working as expected
...or set to Auto ).
I was guessing that the window would find out its size by auto - calculating all contained usercontrols sizes, but this doesn't actually work!
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Is putting a div inside an anchor ever correct?
... an assistive technology such as a screen reader - or indeed when examined by the mighty Googlebot.
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Any good ORM tools for Android development? [closed]
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Depends on what you mean by "support". There is some example code on how to use "foreign objects" which are how you to one-to-many and there are examples on how to use join tables to accomplish many-to-many (ormlite.com/docs/examples). Post to the ...