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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 show and update echo on same line
...something.
-e will allow me to interpret backslash escape symbols.
Guess what escape symbol I want to use for this: \r. Yes, carriage return would send me back to the start and it will visually look like I am updating on the same line.
So the echo line would look like this:
echo -ne "Movie $movi...
Is the list of Python reserved words and builtins available in a library?
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Just out of curiosity, what is the philosophical justification for having a distinction between keywords and builtins? Shouldn't they all just be reserved?
– notconfusing
Oct 20 '14 at 22:16
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How do I prevent the iPhone screen from dimming or turning off while my application is running?
...mes the app is backgrounded sometime during the night. Anyone have an idea what could move the app to the background? or reset the flag?
– Yariv Adam
May 11 '18 at 5:32
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Tool to convert Python code to be PEP8 compliant
...en run PEP8, which prints the remaining violations (file, line number, and what):
pep8 project_dir --ignore=E501
and manually change these individually (e.g. E712s - comparison with boolean).
Note: autopep8 offers an --aggressive argument (to ruthlessly "fix" these meaning-changing violations), but...
Share data between AngularJS controllers
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I'm not sure on the performance of either method. From what I understand Angular is already running a digest loop on the scope so setting up additional watch expressions probably adds more work for Angular. You would have to run a performance test to really find out. I just prefe...
Why is Scala's immutable Set not covariant in its type?
...cept behind sets as functions" - could this be expanded upon? For example, what advantages does "a set as a function" give me that a "set as a collection" not? Is it worth losing the use of that covariant type?
– oxbow_lakes
Mar 24 '09 at 22:00
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Find a string by searching all tables in SQL Server Management Studio 2008
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I don't know what you mean, but this query works fine. Cursor curTabCol selects all table.column combinations of interest. Then searches all these columns for string given in variable @search. If such a string (exact) in this SQL query (o...
A variable modified inside a while loop is not remembered
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what if the source was from tail -f instead of fixed text?
– mt eee
Nov 9 '18 at 7:57
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Entity Framework rollback and remove bad migration
...e (v1.0.0) so you must look in your migrations folder and be familiar with what you have done. However, there is a nice help command:
PM> get-help entityframework
Refreshing dastabase in VS2015 SQL Server Object Explorer, all of my data was preserved and the migration that I wanted to revert w...