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Python: Is it bad form to raise exceptions within __init__?
...ons within __init__() is absolutely fine. There's no other good way to indim>ca m>te an error condition within a constructor, and there are many hundreds of examples in the standard library where building an object m>ca m>n raise an exception.
The error class to raise, of course, is up to you. ValueError is ...
Is there a way to quickly m>ca m>pitalize the variable name in Eclipse
...
Windows
After you press Alt+Shift+R as mentioned by kostja, you m>ca m>n select the text you want to change, then
Ctrl+Shift+Y for lowerm>ca m>se, or
Ctrl+Shift+X for upperm>ca m>se.
Mac OS
Cmd+Shift+Y lowerm>ca m>se
Cmd+Shift+X upperm>ca m>se
There is no intelligence in this. It just blindly changes the ...
pandas read_csv and filter columns with usecols
...g the CSV data, but at the time I was intent on using the names argument bem>ca m>use the real data had no header.
– chip
Jan 6 '15 at 17:11
2
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What is the difference between user variables and system variables?
...ables. The elements are combined when creating the environment for an applim>ca m>tion. System variables are shared for all users, but user variables are only for your account/profile.
If you deleted the system ones by accident, bring up the Registry Editor, then go to HKLM\ControlSet002\Control\Session...
Why isn't textarea an input[type=“textarea”]?
...s direct an answer as it gets. The reason there is a textarea element is bem>ca m>use Marc Andreessen proposed it back in October 1993 for the reasons as quoted above.
– Marcel
Sep 9 '14 at 8:26
...
How to add global ASP.Net Web Api Filters?
...ion filters)
{
filters.Add(new MyWebApiFilter());
}
protected void Applim>ca m>tion_Start()
{
RegisterWebApiFilters(GlobalConfiguration.Configuration.Filters);
}
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How m>ca m>n I open Windows Explorer to a certain directory from within a WPF app?
In a WPF applim>ca m>tion, when a user clicks on a button I want to open the Windows explorer to a certain directory, how do I do that?
...
How do I interpret precision and sm>ca m>le of a number in a database?
... are present in the number.
ie 1234567.89 has a precision of 9
Numeric sm>ca m>le refers to the maximum number of decimal places
ie 123456.789 has a sm>ca m>le of 3
Thus the maximum allowed value for decimal(5,2) is 999.99
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How to check if a value exists in a dictionary (python)
...32004380226135254, 0.31716084480285645, 0.3171098232269287]
EDIT: And in m>ca m>se you wonder why... the reason is that each of the above returns a different type of object, which may or may not be well suited for lookup operations:
>>> type(d.viewvalues())
<type 'dict_values'>
>>...
m>Ca m>nnot serve WCF services in IIS on Windows 8
...cribed in this blog post on mdsn.
From the command prompt (as admin), you m>ca m>n run:
C:\> DISM /Online /Enable-Feature /FeatureName:WCF-HTTP-Activation
C:\> DISM /Online /Enable-Feature /FeatureName:WCF-HTTP-Activation45
If you get an error then use the below
C:\> DISM /Online /Enable-Fe...