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The modulo operation on negative numbers in Python
... - (-1*4)
mod = -1
If you need more information about rounding in python, read this.
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Add a column to existing table and uniquely number them on MS SQL Server
...the table to add the column then write a db script in groovy/python/etc to read in the data and update the id with a sequence. Once the data has been set, I would add a sequence to the table that starts after the top number. Once the data has been set, set the primary keys correctly.
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Why does JQuery have dollar signs everywhere?
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It's just a convenient character, shorter to type and easier to read than "jQuery".
There is nothing special except that it's traditionally not used to start a variable or function name, which reduces the risk or name collision.
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How to make tinymce paste in plain text by default
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EDIT: this solution is for version 3.x, for 4.x version read the answer from @Paulo Neves
The problem is that Paste plugin automatically resets plain text paste on every paste. So all we need to do - set it back. The following code should help.
tinyMCE.init({
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oninit : "setPl...
How to comment out a block of code in Python [duplicate]
..., you are adding complexity to your code without any real benefit. Someone reading that would have to figure out why is that code there and what is it suppouse to do.
– Facundo Casco
May 25 '12 at 15:49
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How to remove all the null elements inside a generic list in one go?
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This should be avoided if parameterList is already a List, as it will unnecessarily create a new copy. In that case use the RemoveAll method as others suggest.
– Nick
Jun 30 '16 at 17:36
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PHP array: count or sizeof?
... my experience it is more common, and therefore will cause less developers reading your code to say "sizeof(), what is that?" and having to consult the documentation.
I think it means sizeof() does not work like it does in C (calculating the size of a datatype). It probably made this mention explic...
Is there a C# case insensitive equals operator?
...formance, use the "ordinal ignore case" comparison.
For more information, read the full story on my blog.
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Converting camel case to underscore case in ruby
Is there any ready function which converts camel case Strings into underscore separated string?
11 Answers
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Git diff --name-only and copy that list
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@Mark: I remember reading somewhere that you need a space after -I in some versions, so maybe try -I REPLACE instead.
– Mikel
May 7 '11 at 6:19
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