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Can I have an IF block in DOS batch file?
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Pan & Zoom Image
... handle the panning the first thing I did was to handle the MouseLeftButtonDown event on the image, to capture the mouse and to record it's location, I also store the current value of the TranslateTransform, this what is updated to implement panning.
Point start;
Point origin;
private void image_Mo...
Why would someone use WHERE 1=1 AND in a SQL clause?
...' is replaced at runtime by an actual parameter value selected from a drop-down box. The choices in the drop-down are given by:
select distinct a from t
union all
select '*' from sysibm.sysdummy1
so that you get all possible values plus "*". If the user selects "*" from the drop down box (meani...
Subclassing a Java Builder class
...rticular, how do we handle the case of subclassing a Builder? Taking a cut-down version of the example where we want to subclass to add GMO labelling, a naive implementation would be:
...
What's the best way to cancel event propagation between nested ng-click calls?
... make this solution more generic like this answer to a different question: https://stackoverflow.com/a/14547223/347216
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Is there a ceiling equivalent of // operator in Python?
...
You can just do upside-down floor division:
def ceildiv(a, b):
return -(-a // b)
This works because Python's division operator does floor division (unlike in C, where integer division truncates the fractional part).
This also works with Pyt...
the source file is different from when the module was built
...
(For #2 -> accessible via the toolbar under the 'Debug/Release' drop down list.)
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How can I get enum possible values in a MySQL database?
I want to populate my dropdowns with enum possible values from a DB automatically. Is this possible in MySQL?
24 Answers
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Principles for Modeling CouchDB Documents
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What's the difference between session.Merge and session.SaveOrUpdate?
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