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How do I force a UITextView to scroll to the top every time I change the text?
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I have added text view in table's cell so I m setting this in cell for row but not working
– Chandni
Oct 31 '17 at 9:00
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What is Lazy Loading?
...ded.
I.e. suppose you needed to have a record which has a join of several tables. If you fetched it all at once it would take longer than if you would fetch say only the main table. Using lazy-loading the rest of the information will be fetched only if it is needed. So it is actually 'efficient-loa...
Execute raw SQL using Doctrine 2
...e your query and fetchAll:
$result= $conn->query('select foobar from mytable')->fetchAll();
Get the data out of result like this:
$this->appendStringToFile("first row foobar is: " . $result[0]['foobar']);
share...
How to use HTML to print header and footer on every printed page of a document?
...oters in print media.
And while you might be able to simulate it with:
tables
fixed position blocks
they each have bugs that prevent them from being the ideal general solution.
share
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improve...
Architecture for merging multiple user accounts together
...an account membership entry in your database somewhat like this
Table = Users
[ UserId | Email | Password ]
[ 23 | "newuser@coolmail.com" | *null* ]
3) create an external auths entry like so
*ProviderUserId is the unique id of...
Can you add new statements to Python's syntax?
..... this can't be good. So what went wrong?
The case of the missing symbol table
One of the steps the Python compiler performs when compiling the AST is create a symbol table for the code it compiles. The call to PySymtable_Build in PyAST_Compile calls into the symbol table module (Python/symtable....
How to find out what character key is pressed?
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Try:
<table>
<tr><td>Key:</td><td id="key"></td></tr>
<tr><td>Key Code:</td><td id="keyCode"></td></tr>
<tr><td>Event Code:</td><td ...
How do I copy a file in Python?
...he file named src to a file named dst.
The destination location must be writable; otherwise, an IOError exception will be raised.
If dst already exists, it will be replaced.
Special files such as character or block devices and pipes cannot be copied with this function.
With copy, src and dst are pa...
Is std::unique_ptr required to know the full definition of T?
... compiler will tell you.
However, in case it is helpful to you, here is a table which documents several members of shared_ptr and unique_ptr with respect to completeness requirements. If the member requires a complete type, then entry has a "C", otherwise the table entry is filled with "I".
Comple...
How to order by with union in SQL?
...olas Carey - when I initially tested using a UNION it was behaving unpredictably as you described, I think the UNION ALL (at least in Oracle) was necessary to order the top SELECT above the bottom. However I've provided an alternate that does guarantee correct ordering and should be database indepe...