position

鳄鱼法则

。_饼干妹妹 提交于 2019-12-09 09:21:44
import numpy as np def initialize(context): g.up_price = {} #向上碎形最高价 g.low_price = {} #向下碎形最低价 g.up_fractal_exists = {} #判断有效向上碎形 g.down_fractal_exists = {} #判断有效向下碎形 g.AO_index = {} #存放连续的AO指标数据 g.cal_AC_index = {} #计算AC指标中转存储 g.AC_index = {} #存放连续的AC指标数据 g.amount = {} #满仓仓位 g.stock = get_index_stocks('000300.XSHG') g.buy_stock = [] set_benchmark('000300.XSHG') g.month = context.current_dt.month run_monthly(select_universe,1,'open') #重置全局变量 def reset_global(): g.up_price = {} #向上碎形最高价 g.low_price = {} #向下碎形最低价 g.up_fractal_exists = {} #判断有效向上碎形 g.down_fractal_exists = {} #判断有效向下碎形 g.AO_index

itext multiline text in bounding box

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-09 09:11:50
问题 Does anyone know, how to, in iText, add multiline text in bounding box (with coordinates specified). I tried cb.showTextAligned( PdfContentByte.ALIGN_LEFT, text, bounds.getLeft(), TOTAL_HEIGHT-bounds.getTop(), 0 ); But it does not support newlines. I also tried PdfContentByte cb = writer.getDirectContent(); cb.moveText(300,400); document.add(new Paragraph("TEST paragraph\nNewline")); This supports newlines but does not react to moveText, so I don't know how to put it at given position or

position:fixed in reveal.js

久未见 提交于 2019-12-09 08:02:30
问题 I am trying to make a header for my reveal.js presentation that sticks to the top of the screen. The content in the header is dynamic on a per-slide basis, so I have to place the markup within the section tag. Apparently position:fixed does not really provide satisfying results in reveal.js if the markup is within the section tag. I can't really make out why that is exactly, but I found some info in the github repo suggesting setting the presentation size to fit the viewport size with: Reveal

div被遮挡,让一个div层浮在最上层的方法

冷暖自知 提交于 2019-12-09 08:01:10
首先将position定义为,absolute、relative或fixed。 【必须position为以上三个属性,z-index才能层级体现出来,才能起作用】 设置 style 中 z-index:auto auto可定义为一个值(整数数字),越大代表越置前,如可定义为: z-index:9999。 若定义为-1,代表为最底层。 如果要让div1不被div2遮挡,则将div1的z-index设置比div2大就可以了。 来源: CSDN 作者: redaiyuqun 链接: https://blog.csdn.net/redaiyuqun/article/details/54379354

JQPlot Legend outside of graph

别等时光非礼了梦想. 提交于 2019-12-09 05:46:11
问题 I am using JQPlot and I have many graphs on one HTML page. Each of the graphs has the same legend. My question is this: Is it possible to display a legend totally outside of the graph with its own position on the HTML page or in its own div? 回答1: legend:{ show:true, renderer: $.jqplot.EnhancedLegendRenderer, location: 's' , placement : "outside", marginTop : "30px", rendererOptions: { numberRows: 1 } }, You can use placement : "outside" like in the above code. And you can move it using

jquery: can i animate the position:absolute to position:relative?

怎甘沉沦 提交于 2019-12-09 04:46:58
问题 i have a bunch of images that are positioned absolutely, i want to be able to click a button and have them all animate to where they would normally be on the page if they had the position: relative. so is it even possible to animate from position:absolute to position:relative in jquery? this is what i have: $(".change_layout").click(function(){ $(".book_img").animate({position:'relative', top:'0px', left:'0px'}, 1000) }) 回答1: No, you cannot animate it directly but you can find out the end

Matplotlib: Adjust legend location/position

耗尽温柔 提交于 2019-12-09 04:41:02
问题 I'm creating a figure with multiple subplots. One of these subplots is giving me some trouble, as none of the axes corners or centers are free (or can be freed up) for placing the legend. What I'd like to do is to have the legend placed somewhere in between the 'upper left' and 'center left' locations, while keeping the padding between it and the y-axis equal to the legends in the other subplots (that are placed using one of the predefined legend location keywords). I know I can specify a

Get filename from full path in Pascal

流过昼夜 提交于 2019-12-09 03:56:43
问题 I'm wondering how to get a file name from full path in Pascal. In .NET, we have two functions - Path.GetFileName and String.IndexOf, both of them allow to accomplish the task. For example, "C:\docs\file.txt" will return "file.txt". What would be the Pascal equivalent? 回答1: It is the ExtractFileName function. Thanks to Ken's comment. 来源: https://stackoverflow.com/questions/6102873/get-filename-from-full-path-in-pascal

WPF - Set dialog window position relative to main window?

≯℡__Kan透↙ 提交于 2019-12-09 02:14:47
问题 I'm just creating my own AboutBox and I'm calling it using Window.ShowDialog() How do I get it to position relative to the main window, i.e. 20px from the top and centered? 回答1: You can simply use the Window.Left and Window.Top properties. Read them from your main window and assign the values (plus 20 px or whatever) to the AboutBox before calling the ShowDialog() method. AboutBox dialog = new AboutBox(); dialog.Top = mainWindow.Top + 20; To have it centered, you can also simply use the

Position Fixed doesn't work in Chrome

倾然丶 夕夏残阳落幕 提交于 2019-12-09 00:13:22
问题 I'm creating these overlay previous and next arrows, like the ones on this website - http://www.usatoday.com And the problem I'm getting is in Chrome, the arrows won't stay fixed, when I scroll down the page the arrows go up with the page and you can't see them anymore. The weird thing is that in Firefox they work and stay at top: 45% position: fixed all the time like they should. Here is a screenshot on how it works in ff: https://www.dropbox.com/s/2vsrv874c3urlqs/firefox.PNG and here is