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Why isn't there a Guid.IsNullOrEmpty() method
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236
Guid is a value type, so a variable of type Guid can't be null to start with. If you want to kn...
Iteration over std::vector: unsigned vs signed index variable
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833
For iterating backwards see this answer.
Iterating forwards is almost identical. Just change ...
Add one row to pandas DataFrame
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632
You can use df.loc[i], where the row with index i will be what you specify it to be in the data...
PostgreSQL Autoincrement
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edited Nov 10 '16 at 13:09
Nux
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answered Apr ...
How to filter out files by extension in NERDTree?
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301
You want the NERDTreeIgnore option. For example, in your .vimrc:
let NERDTreeIgnore = ['\.pyc...
How to recognize swipe in all 4 directions
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324
You need to have one UISwipeGestureRecognizer for each direction. It's a little weird because ...
How do you remove the title text from the Android ActionBar?
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edited May 3 '19 at 9:02
Nilesh Rathod
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str.startswith with a list of strings to test for
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361
str.startswith allows you to supply a tuple of strings to test for:
if link.lower().startswit...
Is there an “exists” function for jQuery?
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43 Answers
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How do you execute an arbitrary native command from a string?
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323
Invoke-Expression, also aliased as iex. The following will work on your examples #2 and #3:
i...