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Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?
... immutable. You cannot change a character within a string with something like var myString = "abbdef"; myString[2] = 'c'. The string manipulation methods such as trim, slice return new strings.
In the same way, if you have two references to the same string, modifying one doesn't affect the other
l...
“Invalid JSON primitive” in Ajax processing
...ion.JavaScriptSerializer.serialize(obj);?
If it is a valid json object like {'foo':'foovalue', 'bar':'barvalue'} then jQuery might not send it as json data but instead serialize it to foor=foovalue&bar=barvalue thus you get the error "Invalid JSON primitive: foo"
Try instead setting the data ...
val() doesn't trigger change() in jQuery [duplicate]
...ent on a text box when I change its value with a button, but it doesn't work. Check this fiddle .
9 Answers
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How to stop an animation (cancel() does not work)
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CommonsWareCommonsWare
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How to verify multiple method calls with different params
...rther reading has led me to try using ArgumentCaptors and the following works, although much more verbose than I would like.
ArgumentCaptor<String> argument = ArgumentCaptor.forClass(String.class);
verify(errors, atLeastOnce()).add(argument.capture(), any(ActionMessage.class));
List<Stri...
How to tell if node.js is installed or not
...ns. What does one really need to do? I wanted to see if it was actually working. So I executed a script called hello.js. It went as such:
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What is time_t ultimately a typedef to?
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The time_t Wikipedia article article sheds some light on this. The bottom line is that the type of time_t is not guaranteed in the C specification.
The time_t datatype is a data type in
the ISO C library defined for storing
system...
How might I convert a double to the nearest integer value?
... answered Mar 11 '09 at 4:33
nickfnickf
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How to remove non-alphanumeric characters?
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Sounds like you almost knew what you wanted to do already, you basically defined it as a regex.
preg_replace("/[^A-Za-z0-9 ]/", '', $string);
share
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How do I use ROW_NUMBER()?
...ROM myTable
to get the count.
And for the second question, the primary key of the row is what should be used to identify a particular row. Don't try and use the row number for that.
If you returned Row_Number() in your main query,
SELECT ROW_NUMBER() OVER (Order by Id) AS RowNumber, Field1,...