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jQuery UI Sortable, then write order into a database
...ion to allow users to set an order and then on change, write it to the database and update it. Can someone write an example on how this would be done?
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what is the difference between 'transform' and 'fit_transform' in sklearn
... transformation.
But for testing set, Machine learning applies prediction based on what was learned during the training set and so it doesn't need to calculate, it just performs the transformation.
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In CMake, how can I test if the compiler is Clang?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is the meaning of the /dist directory in open source projects?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is the recommended way to delete a large number of items from DynamoDB?
...story of starting with a limited feature set first and evaluate extensions based on customer feedback), but here is what you should do to avoid the cost of a full scan at least:
Use Query rather than Scan to retrieve all items for user_id - this works regardless of the combined hash/range primary ...
How to force a web browser NOT to cache images
I am writing and using a very simple CGI-based (Perl) content management tool for two pro-bono websites. It provides the website administrator with HTML forms for events where they fill the fields (date, place, title, description, links, etc.) and save it. On that form I allow the administrator to u...
Getting the closest string match
...en it came to looking up user entered information about a oil rig in a database of miscellaneous information. The goal was to do some sort of fuzzy string search that could identify the database entry with the most common elements.
Part of the research involved implementing the Levenshtein distance...
Mean per group in a data.frame [duplicate]
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I describe two ways to do this, one based on data.table and the other based on reshape2 package . The data.table way already has an answer, but I have tried to make it cleaner and more detailed.
The data is like this:
d <- structure(list(Name = structure...
Formatting a number with exactly two decimals in JavaScript
...a workarround for missign sign method in IE: gist.github.com/ArminVieweg/28647e735aa6efaba401
– Armin
Jan 28 '15 at 14:45
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Pass arguments to Constructor in VBA
...laredId = True
I found another more compact way:
Option Explicit
Option Base 0
Option Compare Binary
Private v_cBox As ComboBox
'
' Class creaor
Public Function New_(ByRef cBox As ComboBox) As ComboBoxExt_c
If Me Is ComboBoxExt_c Then
Set New_ = New ComboBoxExt_c
Call New_.New_(cBox)
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