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Is there a string math evaluator in .NET?
...expression = "1 + 2 * 7";
object result = sc.Eval(expression);
MessageBox.Show(result.ToString());
Edit - The ScriptControl is a COM object. In the "Add reference" dialog of the project select the "COM" tab and scroll down to "Microsoft Script Control 1.0" and select ok.
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Disable individual Python unit tests temporarily
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Individual test methods or classes can both be disabled using the unittest.skip decorator.
@unittest.skip("reason for skipping")
def test_foo():
print('This is foo test case.')
@unittest.skip # no reason needed
def test_bar():
pr...
Android: remove notification from notification bar
... You have to call cancel or cancelAll on your NotificationManager. The parameter of the cancel method is the ID of the notification that should be canceled.
See the API: http://developer.android.com/reference/android/app/NotificationManager.html#cancel(int)
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Import a file from a subdirectory?
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Take a look at the Packages documentation (Section 6.4) here: http://docs.python.org/tutorial/modules.html
In short, you need to put a blank file named
__init__.py
in the "lib" directory.
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Evil Mode best practice? [closed]
...ve been using Vim as my primary editor for years and tried Emacs several times during that time. Then I discovered Evil and decided that it meets my demand for speedy movement well enough that I can finally move on to Emacs.
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Open and write data to text file using Bash?
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echo "some data for the file" >> fileName
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How to define a circle shape in an Android XML drawable file?
I have some problems finding the documentation of the definitions of shapes in XML for Android. I would like to define a simple circle filled with a solid color in an XML File to include it into my layout files.
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PDOException “could not find driver”
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@Hristo I think the pdo_mysql module did not come as a part of the default package in Debian Lenny
– Mike Moore
Jun 13 '10 at 22:53
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android:drawableLeft margin and/or padding
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As cephus mentioned android:drawablePadding will only force padding between the text and the drawable if the button is small enough.
When laying out larger buttons you can use android:drawablePadding in conjunction with android:paddin...
Getting Django admin url for an object
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Awesome, this fixed another issue I was having with the get_urls() method of ModelAdmin not being called. Thanks!
– Arnaud
Oct 1 '09 at 10:12
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