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Is there a minlength validation attribute in HTML5?
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If you enters an invalid input and you're using setCustomValidity, then it will continue to show you the error message even after you corrected the input. You can use the following onchange method to counter this. oninvalid="this.setCustomValidity('Field m...
NumPy or Pandas: Keeping array type as integer while having a NaN value
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This capability has been added to pandas (beginning with version 0.24):
https://pandas.pydata.org/pandas-docs/version/0.24/whatsnew/v0.24.0.html#optional-integer-na-support
At this point, it requires the use of extension dtype Int64 (capitalized), rather than...
How to use npm with node.exe?
...users: read/execute
Set global configuration settings (Administrator Command Prompt)
npm config --global set prefix "C:\ProgramData\npm"
npm config --global set cache "C:\ProgramData\npm-cache"
Add C:\ProgramData\npm to your System's Path environment variable
If you want to change your use...
Can an abstract class have a constructor?
... what) {
super(what);
}
}
The superclass Product is abstract and has a constructor. The concrete class TimesTwo has a constructor that just hardcodes the value 2. The concrete class TimesWhat has a constructor that allows the caller to specify the value.
Abstract constructors will fre...
XmlSerializer giving FileNotFoundException at constructor
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Believe it or not, this is normal behaviour. An exception is thrown but handled by the XmlSerializer, so if you just ignore it everything should continue on fine.
I have found this very annoying, and there have been many complaints about this if you search around a bit, but from what I've read Mi...
JQuery - find a radio button by value
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I'm using jQuery 1.6 and this did not work for me: $(":radio[value=foobar]").attr('checked',true);
Instead, I'm using: $('[value="foobar"]').attr('checked',true);
and it works great.
The actual code I'm using clears the radios first and uses pr...
Plotting a list of (x, y) coordinates in python matplotlib
...t is making two plots, where the index of the list gives the x-coordinate, and the first plot's y values are the a s in the pairs and the second plot's y values are the b s in the pairs.
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AngularJS - pass function to directive
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Thank Codezilla for your answer, and I want to ask about the circumstance when I want to bind the function "updateFn" from parent scope to isolate scope in directive "test", is that possible?
– user2707026
Aug 23 '13 at...
“A project with an Output type of Class Library cannot be started directly”
I downloaded a C# project and I wish to debug the project to see how an algorithm implementation works.
12 Answers
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jQuery selector for inputs with square brackets in the name attribute
...attribute selector syntax is [name=value] where name is the attribute name and value is the attribute value.
So if you want to select all input elements with the attribute name having the value inputName[]:
$('input[name="inputName[]"]')
And if you want to check for two attributes (here: name an...