Java设计模式中装饰者模式
What ways are there to edit a function in R?
Let\'s say we have the following function: foo <- function(x) { line1 <- x line2 <- 0 line3 <- line1 + line2[详细]
2022-12-22 22:58 分类:问答《三十而已》:越自己,悦自己?
起初看这部剧,我把它当做人生的预演,想在里面找到一个参照物和武器,让自己在三十岁的生活环境中,保持弹性和积极的活力,完成进阶。让我不那么害怕年龄的压力,和以后一次又一次的身体衰老。[详细]
2022-12-22 16:59 分类:问答山河增添色下一句是什么啊??
嘉兰_诺德 2022-05-17 04:23 简短而有内涵的情话,句句甜到你心里1. 我喜欢你,是那种一想到你的名字,心里动辄海啸山鸣的喜欢。2. 太极生两仪,两仪生四象,四象生八卦,八卦衍万象。万象不如你。3.前半生都是[详细]
2022-12-20 15:04 分类:问答How to get a form parameter in servlet? request.getAttribute does not work
Is it possible to have the same servlet perform validation?It seems that one might have to utilize some sort of recursion here, but when I type in something in the e-mail box and click submit the e-ma[详细]
2022-12-20 10:14 分类:问答Broke my Django app - a path problem?
The symptoms: Could not import tinycomm.views. Error was: No module named models The line of code: from tinycomm.models import *[详细]
2022-12-18 18:49 分类:问答starting with flex - please let me know if the direction is right (ActionScript vs MXML separation)
I\'ve just started learning flex using OReilly \"Programming Flex 3.0\". After completing three chapters and starting fourth (ActionScript), and not having enough patience to wait till completing chap[详细]
2022-12-17 19:31 分类:问答MySQL Update command
I have a query in MySQL开发者_如何学Go UPDATE `mylandho_foreclosure`.`property_commercial` SET `winningBid` = \'14000000.00\'[详细]
2022-12-17 12:28 分类:问答HitTest not working as expected
I am wanting to display a context menu when a user right-clicks on an item within a CListCtrl. My code is as follows:[详细]
2022-12-17 10:09 分类:问答