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Which Radio button in the group is checked?
Using WinForms; Is there a better way to find the checked RadioButton for a group? It seems to me that the code below should not be necessary. When you check a different RadioButton then it knows which one to uncheck… so it should know which is checked. How do I pull that information without doing...
How can I check if a key exists in a dictionary? [duplicate]
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the form 'key in dict' has existed since 2.2
– Tim W.
Oct 2 '10 at 13:01
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Understanding implicit in Scala
...upply a Function as the argument, which can be written as a literal in the form
request => ...
In a function literal, the part before the => is a value declaration, and can be marked implicit if you want, just like in any other val declaration. Here, request doesn't have to be marked impli...
What characters do I need to escape in XML documents?
...ortium (w3C), there are 5 characters that must not appear in their literal form in an XML document, except when used as markup delimiters or within a comment, a processing instruction, or a CDATA section. In all the other cases, these characters must be replaced either using the corresponding entity...
Do browsers send “\r\n” or “\n” or does it depend on the browser?
...lue is read through JavaScript rather than being submitted directly from a form, browser behaviour differs. IE and Opera return strings with CRLFs in; Firefox and WebKit return LF. So any form that gets submitted with JavaScript/XMLHttpRequest help is likely to come in either form.
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How can I access and process nested objects, arrays or JSON?
...sted data structure containing objects and arrays. How can I extract the information, i.e. access a specific or multiple values (or keys)?
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Open existing file, append a single line
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//display sample reg form in notepad.txt
using (StreamWriter stream = new FileInfo("D:\\tt.txt").AppendText())//ur file location//.AppendText())
{
stream.WriteLine("Name :" + textBox1.Text);//display textbox data in notepad
stream.WriteLine...
c# open a new form then close the current form?
For example, Assume that I'm in form 1 then I want:
15 Answers
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How to select a drop-down menu value with Selenium using Python?
...you might have to use the more obtuse "xpath" version if the author of the form has not properly setup a select HTML element. If simply using input fields, xpath should work.
– Matthew
Dec 28 '17 at 21:08
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How can I pad a String in Java?
...at — as others have mentioned and demonstrated in this answer — String.format() and the Formatter classes in the JDK are better options. Use them over the commons code.
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