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Understanding the Gemfile.lock file
After running the bundle install command, 'Gemfile.lock ' is created in the working directory. What do the directives inside that file mean?
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What are the various “Build action” settings in Visual Studio project properties and what do they do
...st take whatever Visual Studio sets it for you as a default... I'm referring to the BuildAction property for each file selected in Solution Explorer. There are a number of options and it's difficult to know what each one of them will do.
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What character to use to put an item at the end of an alphabetic list?
...pend ' _ ' to the item I want in first position.
Is there some sort of magical character I could use to put an item at the end of the list?
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Linq: GroupBy, Sum and Count
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I don't understand where the first "result with sample data" is coming from, but the problem in the console app is that you're using SelectMany to look at each item in each group.
I think you just want:
List<ResultLine> result = Lines
.GroupBy(l => l.ProductCode)
.Select(cl ...
get list of pandas dataframe columns based on data type
If I have a dataframe with the following columns:
12 Answers
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Java; String replace (using regular expressions)?
As part of a project for school, I need to replace a string from the form:
12 Answers
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How to deal with INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES without uninstall?
...means the new copy of your application (on your development machine) was signed with a different signing key than the old copy of your application (installed on the device/emulator). For example, if this is a device, you might have put the old copy on from a different development machine (e.g., some...
Format bytes to kilobytes, megabytes, gigabytes
...ase as bytes. What's the best way to format this size info to kilobytes, megabytes and gigabytes? For instance I have an MP3 that Ubuntu displays as "5.2 MB (5445632 bytes)". How would I display this on a web page as "5.2 MB" AND have files less than one megabyte display as KB and files one gigabyte...
How can I convert string to datetime with format specification in JavaScript?
How can I convert a string to a date time object in javascript by specifying a format string?
15 Answers
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How to add text at the end of each line in Vim?
In Vim, I have the following text:
9 Answers
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