reduce
How to prune subtree in python
I am (still) dealing with a tree structure in a Python program. Each node in a tree has a dictionary \"children\", whose keys hold arc information, and values[详细]
2023-03-31 02:02 分类:问答How to propagate tree nodes in Python
I am dealing with a tree structure in a Python program. Each node in a tree has a dictionary \"sons\", whose keys hold arc information, and values[详细]
2023-03-31 01:18 分类:问答IE/JS: reduce on an object
my javascript Application works on firefox and chrome very well. But it seams to be broken on Internet Explorer (IE 8).[详细]
2023-03-28 13:52 分类:问答Getting frequency of nested elements, with relationship retained
I have an array of shop objects which belong to city objects which belong to prefec开发者_运维问答ture objects[详细]
2023-03-25 10:11 分类:问答What happen's to content inside in rows on columns defined as varchar, when illegally reduced length?
Certainly a noobish question, but I got to ask: :-) Assuming a column of type varchar and length 255 and the longest string stored in a row at this开发者_如何学编程 column shold have length 200. What[详细]
2023-03-24 14:25 分类:问答Alternatives to Hadoop / Map-reduce framework for win32 platform
I\'m finding Hadoop on Windows somewhat frustrating: I want to know if there are any serious alternatives to Hadoop for Win32 users. The features I most value are:[详细]
2023-03-17 23:57 分类:问答What are the advantages of Javascript's reduce() function? (and map())
I\'m trying to decide whether to use the reduce() method in Javascript for a function I need to write which is something like this[详细]
2023-03-13 18:57 分类:问答dot product of complex vectors with openMP
I\'m using a version of openMP which does not support reduce() for complex argument. I need a fast dot-product function like[详细]
2023-03-10 22:04 分类:问答Python - reduce function and | operator
I am looking at some Web2py code. The variable tokens is some kind of a list of strings. To be more precise, it is defined as tokens = form.vars.name.split() where form.vars.name is a string.[详细]
2023-03-10 18:37 分类:问答How to reduce App's CPU usage in Android phone?
I developed an auto-call application. The app reads a text file that includes a phone number list and calls for a few second, ends the call and then repeats.[详细]
2023-03-10 13:50 分类:问答