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How to read data when some numbers contain commas as thousand separator?
...rings with commas as thousand separator, e.g. "1,513" instead of 1513 . What is the simplest way to read the data into R?
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Using scp to copy a file to Amazon EC2 instance?
...y it saying Please login as the user "ubuntu" rather than the user "root". what i need to do for copy
– Arjun
Feb 29 '16 at 11:44
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Force browser to clear cache
... file last-modified time, which is even easier to do). Not sure if that's what the previous commenter meant!
– Doin
Mar 15 '14 at 19:02
5
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Retrieving Android API version programmatically
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Build.VERSION.RELEASE is what I was looking for. Thanks @CommonSenseCode
– axierjhtjz
Mar 20 '19 at 10:20
add a comment
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Underscore: sortBy() based on multiple attributes
...ed the list differently and add Kiko into Lisa's bed; just for fun and see what changes would be done...
var sorted = _(patients).sortBy(
function(patient){
return [patient.roomNumber, patient.bedNumber, patient.name];
});
inspect so...
Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it
...ly safe now? I get no error but that is a little above my understanding of what we are really dealing with here even after reading the MS article that Magnus provided.
– MatthewD
Feb 27 '19 at 16:43
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Take a screenshot of a webpage with JavaScript?
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What an "HTA" please?
– Pete Alvin
May 16 '16 at 9:51
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Combining two Series into a DataFrame in pandas
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@AndyHayden: what if there are duplicates along one or both indexes?
– Mannaggia
Sep 3 '14 at 16:23
2
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Render HTML to an image
...lready has a lot of answers, yet I still spent hours trying to actually do what I wanted:
given an html file, generate a (png) image with transparent background from the command line
Using Chrome headless (version 74.0.3729.157 as of this response), it is actually easy:
"/Applications/Google Ch...
Are there conventions on how to name resources?
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What would be the naming convention for plain Strings? I have around 30000 strings I use in my application. It is mind boggling.
– User3
Feb 3 '15 at 7:58
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