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C# generic “where constraint” with “any generic type” definition?
... For posterity, a type CAN be created that has a type parameter of a raw generic type, but only with reflection at runtime, and the created class could never be constructed, because the raw generic type parameter could never be constructed automatically without a full definition of ITS respect...
Sort array of objects by string property value
...'ve noticed that the dynamicSort() in the above example will place capital letters ahead of lowercase letters. For example, if I have the values APd, Aklin, and Abe - the results in an ASC sort should be Abe, Aklin, APd. But with your example, the results are APd, Abe, Aklin. Anyway to correct th...
How can I get a resource content from a static context?
...st kidding. Well, your standard works for some resources like strings and drawables... however, as the documentation says, it does not work good for things like orientation measures, etc. Also, and most important, this won't allow you to get a global context which is sometimes useful for things that...
Best way to check if object exists in Entity Framework?
...h I also sorted and trimmed to keep its length manageable).
Note that the raw data was a CSV file that contained many individual records that had to be parsed. The records in each consecutive file (which came at a rate of about 1 every 5 minutes) overlapped considerably, hence the high percentage ...
Changing variable names in Vim
... using Vim to read through a lot of C and Perl code containing many single letter variable names.
7 Answers
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How to move screen without moving cursor in Vim?
... you have other options. First, find an unmapped key (check both cases for letters; try adding a modifier or leader, using a symbol or function key, etc.) and map it to the case sensitive 'risky' combination. Second, configure vimundo to your liking so you can recover from an oops. (Non-portable hac...
Remove rows with duplicate indices (Pandas DataFrame and TimeSeries)
... np
import pandas
# fake index
idx = pandas.MultiIndex.from_tuples([('a', letter) for letter in list('abcde')])
# random data + naming the index levels
df1 = pandas.DataFrame(np.random.normal(size=(5,2)), index=idx, columns=['colA', 'colB'])
df1.index.names = ['iA', 'iB']
# artificially append so...
Why do we have to normalize the input for an artificial neural network?
... example a number of records in the database).
In such case feeding this raw value into your network will not work very well. You will teach your network on values from lower part of range, while the actual inputs will be from the higher part of this range (and quite possibly above range, that the...
How to change current working directory using a batch file
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Just use cd /d %root% to switch driver letters and change directories.
Alternatively, use pushd %root% to switch drive letters when changing directories as well as storing the previous directory on a stack so you can use popd to switch back.
Note that pushd will...
How would you compare jQuery objects?
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You need to compare the raw DOM elements, e.g.:
if ($(this).parent().get(0) === $('body').get(0))
or
if ($(this).parent()[0] === $('body')[0])
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