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Git search for string in a single file's history
So if I have a file called foo.rb and it is giving me an error for a missing method called bar , so I want to search the history of foo.rb for the string bar to see if it was ever defined in the past.
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Setting mime type for excel document
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what is the difference between application/msexcel and application/vnd.ms-excel?
– Thabiso Mofokeng
Nov 28 '12 at 13:23
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How to set conditional breakpoints in Visual Studio?
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When you are using Express edition you can try this:
#if DEBUG
if( fooVariable == true )
System.Diagnostics.Debugger.Break();
#endif
if statement makes sure that in release build breakepoint will not be present.
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How to sort a HashSet?
For lists, we use the Collections.sort(List) method. What if we want to sort a HashSet ?
19 Answers
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How do I limit the number of results returned from grep?
...UM, --max-count=NUM
Stop reading a file after NUM matching lines. If the input is
standard input from a regular file, and NUM matching lines are
output, grep ensures that the standard input is positioned to
just after the last matching line before exiting, re...
Font Awesome not working, icons showing as squares
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According to the documentation (step 3), you need to modify the supplied CSS file to point to the font location on your site.
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Change the name of a key in dictionary
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dictionary[new_key] = dictionary.pop(old_key)
which will raise KeyError if dictionary[old_key] is undefined. Note that this will delete dictionary[old_key].
>>> dictionary = { 1: 'one', 2:'two', 3:'three' }
>>> dictionary['ONE'] = dictionary.pop(1)
>>> dictionary
{2: '...
Viewing full version tree in git
...tell gitk what to display using anything that git rev-list understands, so if you just want a few branches, you can do:
gitk master origin/master origin/experiment
... or more exotic things like:
gitk --simplify-by-decoration --all
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Sorting rows in a data table
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Just like @Sai, you can modify the DataTable.DefaultView.Sort directly. No need to "break out" the view and recreate a table.
– Jonny
Oct 20 '16 at 11:16
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How to hide underbar in EditText
How can I hide the EditText underbar (the prompt line with little serifs at the ends)?
25 Answers
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