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Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it
...use a dispatcher as descibed in the MSDN article:
How to: Make Thread-Safe Calls to Windows Forms Controls
So instead of setting the text property directly in the serialport1_DataReceived method, use this pattern:
delegate void SetTextCallback(string text);
private void SetText(string text)
{
// ...
Choose File Dialog [closed]
... that the file pressed is a directory in onClick just set the new path and call onCreateDialog again.
– Nathan Schwermann
Sep 8 '10 at 22:04
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jQuery's .click - pass parameters to user function
I am trying to call a function with parameters using jQuery's .click, but I can't get it to work.
7 Answers
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How to detect if a stored procedure already exists
...avel l that's what DBAs are for, and getting DBAs to talk to developers is called management. If developers and DBAs can't work together there's a problem with the company. Besides, properly implemented systems don't rely on user privilege to touch a database, that's what service accounts are for, a...
Get selected value in dropdown list using JavaScript
...& jQuery Demo
<select id="Ultra" onchange="run()"> <!--Call run() function-->
<option value="0">Select</option>
<option value="8">text1</option>
<option value="5">text2</option>
<option value="4">text3</option>...
Rails: fields_for with index?
...LucasRenan & @graphmeter - Please read the question again, you need to call <%= f.options[:child_index] %> in your rendered sub-form (In this case: _some_form.html.erb), not int the original builder. Answer updated for more clarification.
– Sheharyar
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Bundle ID Suffix? What is it?
...y name and application name to create it.
An example bundle ID for an App called The Best App by a company called Awesome Apps would look like:
com.awesomeapps.thebestapp
In this case the suffix is thebestapp.
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LINQ to Entities only supports casting EDM primitive or enumeration types with IEntity interface
...ain the collection as IQueryable. A bit annoying however that there is basically no way of thinking up this fix, without knowing the inner workings of EF.
– Anders
Dec 9 '16 at 10:56
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Detecting which UIButton was pressed in a UITableView
...will need to grab [[button superview] superview] since the first superview call will give you the contentView, and finally the second will give you the UITableViewCell. The second solution doesn't work well if you are adding/removing cells since it will invalidate the row index. Therefore, I went wi...
Android: How can I validate EditText input?
...riffic most probably you didn't initialize your EditText. Make sure you're calling addTextChangedListener after resolving your edittext from the view
– Ghostli
May 14 '15 at 11:56
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