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Can I have multiple primary keys in a single table?

Can I have multiple primary keys in a single table? 12 Answers 12 ...
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Multi-gradient shapes

I'd like to create a shape that's like the following image: 5 Answers 5 ...
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How to change value of object which is inside an array using JavaScript or jQuery?

... You have to search in the array like: function changeDesc( value, desc ) { for (var i in projects) { if (projects[i].value == value) { projects[i].desc = desc; break; //Stop this loop, we found it! } } } and u...
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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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jQuery - getting custom attribute from selected option

Given the following: 12 Answers 12 ...
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Types in MySQL: BigInt(20) vs Int(20)

I was wondering what the difference between BigInt , MediumInt , and Int are... it would seem obvious that they would allow for larger numbers; however, I can make an Int(20) or a BigInt(20) and that would make seem that it is not necessarily about size. ...
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How do I determine the size of an object in Python?

I want to know how to get size of objects like a string, integer, etc. in Python. 13 Answers ...
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Format of the initialization string does not conform to specification starting at index 0

I have an ASP.NET application which runs fine on my local development machine. 23 Answers ...
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How to implement a ViewPager with different Fragments / Layouts

...ewpager shows only two layouts at the max (second layout on all of the remaining fragments after 1). 6 Answers ...
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SQL left join vs multiple tables on FROM line?

Most SQL dialects accept both the following queries: 11 Answers 11 ...