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Right way to reverse pandas.DataFrame?
Here is my code:
4 Answers
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Byte order mark screws up file reading in Java
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Skipping solves most of my problems. If my file starts with a BOM UTF_16BE, can I create an InputReader by skipping the BOM and reading the file as UTF_8? So far it works, I want to understand if there is any edge case? Thanks in advance.
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Why does make think the target is up to date?
This is my Makefile:
4 Answers
4
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How to make an OpenGL rendering context with transparent background?
... few individuals that have accomplished this task don't share much. During my research I found different ways to achieve what I was looking for. One of the most interesting ones is AeroGL, and it shows snippets of code using a technique that was not mentioned so far, which is rendering the graphics ...
SQL Server Index Naming Conventions [closed]
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IX_ for non clustered non unique indexes
UX_ for unique indexes
All of my index name take the form of
<index or key type>_<table name>_<column 1>_<column 2>_<column n>
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How to go back (ctrl+z) in vi/vim
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I know that most of my answer is duplicated with those already present, but the value added of my answer is redo as Ctrl + r (lower case r) based on the documentation. Nobody before put it here. In addition, I tried to make the answer as clearly...
What's a good way to extend Error in JavaScript?
I want to throw some things in my JS code and I want them to be instanceof Error, but I also want to have them be something else.
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HTML - how can I show tooltip ONLY when ellipsis is activated
I have got a span with dynamic data in my page, with ellipsis style.
14 Answers
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MySQL date format DD/MM/YYYY select query?
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You can use STR_TO_DATE() to convert your strings to MySQL date values and ORDER BY the result:
ORDER BY STR_TO_DATE(datestring, '%d/%m/%Y')
However, you would be wise to convert the column to the DATE data type instead of using strings.
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Change R default library path using .libPaths in Rprofile.site fails to work
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I generally try to keep all of my packages in one library, but if you want to add a library why not append the new library (which must already exist in your filesystem) to the existing library path?
.libPaths( c( .libPaths(), "~/userLibrary") )
Or (and ...