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PHP - Extracting a property from an array of objects
...r instance, see this snippet where I have a list of model objects returned by dropbox API SDK and when we try to use array_column on this array it always returns blank whereas THIS snippet works correctly, both have the protected property which is accessible in the second snippet only. I couldn't fi...
What is the difference between Session.Abandon() and Session.Clear()
...
@Ads I agree, although I would extend it by saying that Session.Clear can be compared to removing all books from the shelf immediately, while Session.Abandon is more like saying "throw away the whole shelf and let me know when you're done".
– W...
How do I add a foreign key to an existing SQLite table?
...e.html#otheralter
The only schema altering commands directly supported by SQLite are the
"rename table" and "add column" commands shown above. However,
applications can make other arbitrary changes to the format of a table
using a simple sequence of operations. The steps to make arbitrary
...
Is there an auto increment in sqlite?
...hat column points at (is an alias for) the automatic ROWID column.
ROWID (by whatever name you call it) is assigned a value whenever you INSERT a row, as you would expect. If you explicitly assign a non-NULL value on INSERT, it will get that specified value instead of the auto-increment. If you e...
WHERE vs HAVING
...ber") after HAVING and not WHERE in MySQL?
WHERE is applied before GROUP BY, HAVING is applied after (and can filter on aggregates).
In general, you can reference aliases in neither of these clauses, but MySQL allows referencing SELECT level aliases in GROUP BY, ORDER BY and HAVING.
And are t...
include antiforgerytoken in ajax post ASP.NET MVC
...m this particular page has a sign that is prevented to send a fake request by hackers. so for this page to be authenticated by the server you should go through two steps:
1.send a parameter named __RequestVerificationToken and to gets its value use codes below:
<script type="text/javascript">...
Linq to SQL how to do “where [column] in (list of values)”
...t would be, I can't remember whether LINQ to SQL enforces case-sensitivity by default or lets the db settings govern it.
– Jon Skeet
May 31 '17 at 20:36
1
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org.hibernate.MappingException: Could not determine type for: java.util.List, at table: College, for
...
You are using field access strategy (determined by @Id annotation). Put any JPA related annotation right above each field instead of getter property
@OneToMany(targetEntity=Student.class, mappedBy="college", fetch=FetchType.EAGER)
private List<Student> students;
...
Trigger a button click with JavaScript on the Enter key in a text box
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Or in plain JavaScript, the following would work:
document.getElementById("id_of_textbox")
.addEventListener("keyup", function(event) {
event.preventDefault();
if (event.keyCode === 13) {
document.getElementById("id_of_button").click();
}
});
document.getElementBy...
SQL Server: SELECT only the rows with MAX(DATE)
... PartCode,
Quantity,
row_number() over(partition by OrderNO order by DateEntered desc) as rn
from YourTable) as T
where rn = 1
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