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Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)
... understand, this question relates to how to expose a loosely coupled API with some appropriate defaults. In this case, you may have a good Local Default, in which case the dependency can be regarded as optional. One way to deal with optional dependencies is to use Property Injection instead of Cons...
How to remove a field from params[:something]
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Rails 4/5 - edited answer
(see comments)
Since this question was written newer versions of Rails have added the extract! and except eg:
new_params = params.except[the one I wish to remove]
This is a safer way to 'grab' all the params y...
Google Espresso or Robotium [closed]
...meworks, meaning they use Android Instrumentation to inspect and interact with Activities under test.
At Google, we started out by using Robotium because it was more convenient than stock instrumentation (hats off to Robotium developers for making it so). However, it did not satisfy our need for a ...
Wait until a process ends
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I think you just want this:
var process = Process.Start(...);
process.WaitForExit();
See the MSDN page for the method. It also has an overload where you can specify the timeout, so you're not potentially waiting forever.
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Generate class from database table
...nt' then 'long'
when 'binary' then 'byte[]'
when 'bit' then 'bool'
when 'char' then 'string'
when 'date' then 'DateTime'
when 'datetime' then 'DateTime'
when 'datetime2' then 'DateTime'
when 'datetimeoffset' then 'Da...
How to resize a custom view programmatically?
...m coding a custom view, extended from RelativeLayout, and I want to resize it programmatically, How can I do?
14 Answers
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How to get subarray from array?
...follow
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edited Nov 16 '19 at 2:08
Artyom Ionash
27155 silver badges1212 bronze badges
an...
MySql Table Insert if not exist otherwise update
It works if the datenum exists, but I want to insert this data as a new row if the datenum does not exist.
3 Answers
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How does Stack Overflow generate its SEO-friendly URLs?
...d complete regular expression or some other process that would take the title:
21 Answers
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Creating an empty Pandas DataFrame, then filling it?
...D')
columns = ['A','B', 'C']
Note: we could create an empty DataFrame (with NaNs) simply by writing:
df_ = pd.DataFrame(index=index, columns=columns)
df_ = df_.fillna(0) # with 0s rather than NaNs
To do these type of calculations for the data, use a numpy array:
data = np.array([np.arange(10)...