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Inner join vs Where
...rd joins tend to have a better understanding of what a join is and what it means in terms of getting data out of the database. I belive that is becasue most of the people with good database understanding tend to write more complex queries and those seem to me to be far easier to maintain using the A...
Pass entire form as data in jQuery Ajax function
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what is I need some input with the same name ? I mean, like having them in rows ? how can I send that in an array or something ?
– Francisco Corrales Morales
Feb 9 '15 at 18:02
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Android: What is android.R.id.content used for?
Anybody could explain the meaning of "android.R.id.content" ?
3 Answers
3
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Build.scala, % and %% symbols meaning
...erience with scala. I don't understand what are and what does % and %% mean in Build.scala. I googled about them but couldn't find their meaning.
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How to remove old Docker containers
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What do you mean "storage containers"? If you mean data-only containers which once upon a time were used to keep references to data volumes, those are no longer necessary because of the availability of docker volume subcommand, and named...
MongoDB Aggregation: How to get total records count?
...sults are stored as an array of documents.
In this particular case, this means that one can do something like this:
$result = $collection->aggregate([
{ ...execute queries, group, sort... },
{ ...execute queries, group, sort... },
{ ...execute queries, group, sort... },
$facet: {
p...
What is the Git equivalent for revision number?
... with "fatal: No names found, cannot describe anything." - Stack Overflow; meaning that you'd have to set up tags yourself.
– sdaau
Apr 21 '13 at 19:41
14
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Passing data to a bootstrap modal
...').val(bookId); can you tell me what does this do? So if the modal is open meaning the value of the input name bookId is the value from which it was clicked right?
– treblaluch
Feb 4 '16 at 3:28
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Can I use non existing CSS classes?
...ts, and your markup is perfectly valid as it is.
This doesn't necessarily mean that you need to have a class declared in the HTML before you can use it in CSS either. See ruakh's comment. Whether or not a selector is valid depends entirely on the selector syntax, and CSS has its own set of rules fo...
How to get form field's id in Django?
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I think what you mean is that you can use "auto_id" for the id, but you have to use "html_name" for the name. Sadly I find your answer is worded confusingly given the question.
– Steve
Nov 1 '12 at 21:04...