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Why do variable names often start with the letter 'm'? [duplicate]
...Style Guide.
– Taylan
Jul 11 '17 at 20:18
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Convert xlsx to csv in Linux with command line
...ter Gnumeric_stf:stf_csv
$ cat newfile.csv
Foo,Bar,Baz
1,2,3
123.6,7.89,
2012/05/14,,
The,last,Line
To install on Ubuntu:
apt-get install gnumeric
To install on Mac:
brew install gnumeric
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IntelliJ IDEA 13 uses Java 1.5 despite setting to 1.7
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answered Jan 8 '14 at 20:51
Peter GromovPeter Gromov
14.1k66 gold badges4242 silver badges2828 bronze badges
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Activity has leaked window that was originally added
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answered Jul 20 '10 at 18:23
ggomezeggomeze
5,36566 gold badges2626 silver badges3232 bronze badges
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Can I set background image and opacity in the same property?
...n, then apply the background-image and opacity: 0.2; filter: alpha(opacity=20);.
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Using a ListAdapter to fill a LinearLayout inside a ScrollView layout
...w(item);
}
EDIT: I rejected this approach when I needed to display about 200 non-trivial list items, it is very slow - Nexus 4 needed about 2 seconds to display my "list", that was unacceptable. So I turned to Flo's approach with headers. It works much faster because list views are created on dema...
Is an HTTPS query string secure?
... To complete that answer with up to date infos : securitynewspaper.com/2016/08/01/… ( Proxy PAC hack allows for intercept of HTTPS URLS )
– Tom
Aug 20 '16 at 22:25
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How to view method information in Android Studio?
... It is definitely old information - it was answered on Jun 29 2015. That's why the answer references the actual Android Studio version - no claims are made about any other versions.
– Richard Le Mesurier
Sep 17 '18 at 14:28
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Multiline strings in JSON
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420
JSON does not allow real line-breaks. You need to replace all the line breaks with \n.
eg:
"...
Reading large text files with streams in C#
...ng line;
while ((line = sr.ReadLine()) != null)
{
}
}
March 2013 UPDATE
I recently wrote code for reading and processing (searching for text in) 1 GB-ish text files (much larger than the files involved here) and achieved a significant performance gain by using a producer/consumer pa...