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Difference between var_dump,var_export & print_r
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194
var_dump is for debugging purposes. var_dump always prints the result.
// var_dump(array('', ...
Check if something is (not) in a list in Python
...6]
True
Or with tuples:
>>> (2, 3) not in [(2, 3), (5, 6), (9, 1)]
False
>>> (2, 3) not in [(2, 7), (7, 3), "hi"]
True
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How to draw polygons on an HTML5 canvas?
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165
Create a path with moveTo and lineTo (live demo):
var ctx = canvas.getContext('2d');
ctx.fill...
Wix: single MSI instead of msi + cab
My Wix project creates install.msi and cab1.cab. How can I have it bundle everything into the msi? I will likely use 7-zip SFX to work around this but I have seen other apps with only a single msi.
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Checking the equality of two slices
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163
You need to loop over each of the elements in the slice and test. Equality for slices is not d...
Unicode, UTF, ASCII, ANSI format differences
What is the difference between the Unicode , UTF8 , UTF7 , UTF16 , UTF32 , ASCII , and ANSI encodings?
2 Answers
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How to find the nearest parent of a Git branch?
...vary over time, but the relationship between commits does not.
---o---1 foo
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2---3---o bar
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5---6 baz
It looks like baz is based on (an old version of) bar? But wh...
jQuery - Detect value change on hidden input field
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answered Jan 22 '12 at 23:46
yycromanyycroman
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read.csv warning 'EOF within quoted string' prevents complete reading of file
I have a CSV file (24.1 MB) that I cannot fully read into my R session. When I open the file in a spreadsheet program I can see 112,544 rows. When I read it into R with read.csv I only get 56,952 rows and this warning:
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How does this print “hello world”?
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+150
The number 4946144450195624 fits 64 bits, its binary representation is:
10001100100100111110111111110111101100011000010101000
Th...