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Choosing a file in Python with simple Dialog
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edited Aug 26 at 20:40
Try431
20833 silver badges1414 bronze badges
answered Aug 26 '10 at 21:22
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How do I replace NA values with zeros in an R dataframe?
...:10), 100, replace = TRUE), 10)
> d <- as.data.frame(m)
V1 V2 V3 V4 V5 V6 V7 V8 V9 V10
1 4 3 NA 3 7 6 6 10 6 5
2 9 8 9 5 10 NA 2 1 7 2
3 1 1 6 3 6 NA 1 4 1 6
4 NA 4 NA 7 10 2 NA 4 1 8
5 1 2 4 NA 2 6 2 6 7 4
6 NA 3 NA NA 10 2 1 10 8 4
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Getting name of the class from an instance
...g the need.
– Gleno
Aug 3 '13 at 18:41
2
Remember to #import <objc/objc-runtime.h> to able ...
Regex replace uppercase with lowercase letters
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415
You may:
Find: (\w)
Replace With: \L$1
Or select the text, ctrl+K+L.
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What is the difference between active and passive FTP?
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478
Active and passive are the two modes that FTP can run in.
For background, FTP actually uses t...
What's the fundamental difference between MFC and ATL?
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edited May 12 '15 at 17:48
answered Aug 27 '11 at 4:34
Ja...
base64 encoded images in email signatures
... clients. For email purposes be sure to read Shadow2531's answer.
Base-64 data is legal in an img tag and I believe your question is how to properly insert such an image tag.
You can use an online tool or a few lines of code to generate the base 64 string.
The syntax to source the image from in...
What is the purpose of setting a key in data.table?
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edited May 23 '17 at 12:34
Community♦
111 silver badge
answered Nov 18 '13 at 20:39
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C# 5 async CTP: why is internal “state” set to 0 in generated code before EndAwait call?
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4 Answers
4
Active
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How do I horizontally center a span element inside a div
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Jase
1,23922 gold badges1212 silver badges2424 bronze badges
answered May 10 '13 at 20:01
adriftadrift
48.9k1111 gold bad...