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How to make input type= file Should accept only pdf and xls
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You could do so by using the attribute accept and adding allowed mime-types to it. But not all browsers do respect that attribute and it could easily be removed via some code inspector. So in either case you need to check the file type on th...
How can I change the table names when using ASP.NET Identity?
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You can do this easily by modifying the IdentityModel.cs as per the below:
Override OnModelCreating in your DbContext then add the following, this will change AspNetUser table to "Users" you can also change the field names the default Id column wi...
How to create json by JavaScript for loop?
...t, this should work:
<script>
// var status = document.getElementsByID("uniqueID"); // this works too
var status = document.getElementsByName("status")[0];
var jsonArr = [];
for (var i = 0; i < status.options.length; i++) {
jsonArr.push({
id: status.options[i].text,
...
SQL Add foreign key to existing column
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Looks like whichever column is referenced by FK__Employees__UserI__04E4BC85 is not defined as PRIMARY KEY or candidate key in ActiveDirectories table.
– BluesRockAddict
Apr 30 '12 at 20:09
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What is “android.R.layout.simple_list_item_1”?
... Heh, so they are. :P I'd tried looking for them before just by browsing the android jar within Eclipse and it just told me "Source Not Found". But yeah, they're under platforms > android-x > data > res > layout. Good call. :)
– Kevin Coppock
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How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?
... very aware of what LayoutParams your accessing. This is normally achieved by checking the containing ViewGroup if it has a LayoutParams inner child then that's the one you should use. In your case it's RelativeLayout.LayoutParams. You'll be using RelativeLayout.LayoutParams#addRule(int verb) and Re...
MySQL, update multiple tables with one query
... also need to reduce that the total number of books available in our stock by the same number in Books table.
UPDATE Books, Orders
SET Orders.Quantity = Orders.Quantity + 2,
Books.InStock = Books.InStock - 2
WHERE
Books.BookID = Orders.BookID
AND Orders.OrderID = 1002;
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How to convert SSH keypairs generated using PuTTYgen (Windows) into key-pairs used by ssh-agent and
...hose who get It is required that your private key files are NOT accessible by others error like I had run cd ~/.ssh and chmod 700 id_rsa
– expert
Oct 15 '12 at 17:48
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How to convert a Django QuerySet to a list
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By the use of slice operator with step parameter which would cause evaluation of the queryset and create a list.
list_of_answers = answers[::1]
or initially you could have done:
answers = Answer.objects.filter(id__in=[ans...
XPath to select Element by attribute value
I have following XML.
3 Answers
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