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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Hello I am trying to plot a bar chart with 31 days data. However when I plot it, the label for each data is not directly in the center below its bar, when i set the bars to align: "center" , the first bar and last bar gets cut into half. Here is the jsfiddle: http://jsfiddle.net/3T6qc/ How do I set it so that i see the full bars and have the labels directly below in the center? Take note that I am using flot as the plotting library. 回答1: Hey Here are some points to be noted about your fiddle. You forgot to use axis label plugin in your

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: How can I replace the scrollbar's images using HTML/CSS? I have: scrollbar-base-color: #00acee; scrollbar-dark-shadow-color: #00acee; scrollbar-track-color: #ffffff; scrollbar-face-color: #00acee; scrollbar-shadow-color: #00acee; scrollbar-highlight-color: #00acee; scrollbar-3d-light-color: #00acee; Can I use an image to accomplish the same idea? 回答1: It is not possible to put an image inside the scrollbar. Customizing the scrollbar is not a W3C spec (IE only CSS), but details on what is possible can be found here: http://www.quirksmode.org

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I come to encounter a problem that using two different data with the help of second axis function as described in this previous post how-to-use-facets-with-a-dual-y-axis-ggplot . I am trying to use geom_point and geom_bar but the since the geom_bar data range is different it is not seen on the graph. Here is what I have tried; point_data=data.frame(gr=seq(1,10),point_y=rnorm(10,0.25,0.1)) bar_data=data.frame(gr=seq(1,10),bar_y=rnorm(10,5,1)) library(ggplot2) sec_axis_plot <- ggplot(point_data, aes(y=point_y, x=gr,col="red")) + #Enc vs Wafer

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm trying to create a bar chart that generates a dataset from within a for loop. String scores = scoreText.getText(); String[] data = scores.split(","); DefaultCategoryDataset barChartDataset = null; for (int l = 0; l < data.length; l++) { barChartDataset = new DefaultCategoryDataset(); // barChartDataset.setValue(new Double(data[l]), "Scores", stu); barChartDataset.addValue(new Double(data[l]), "Scores", stu); System.out.println(data[l]); } JFreeChart barChart = ChartFactory.createBarChart3D("Summary", "Name", "Scores", barChartDataset,

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a chart with data stacked on (-,+)Y-Axis. With JfreeChart all this go rigth and data appear perfectly on each bar without loss. But when using javafx StackedBar Chart , when bar series have (positive & negative) data stacked bar corrupted and loss data. if (plusValue > 0) { series.getData().add(new XYChart.Data<String, Number>(xPoint, plusValue)); } if (minusValue > 0) { series.getData().add(new XYChart.Data<String, Number>(xPoint, -minusValue)); } Update : - Oracle StackedBarChart Sample - "I change Series value" import java.util

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: What idiom should one use in Bash scripts (no Perl, Python, and such please) to build up a command line for another program out of the script's arguments while handling filenames correctly ? By correctly , I mean handling filenames with spaces or odd characters without inadvertently causing the other program to handle them as separate arguments (or, in the case of < or > — which are, after all, valid if unfortunate filename characters if properly escaped — doing something even worse). Here's a made-up example of what I mean, in a form that

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm using Xcode 4.6.1 to code on Objective-C. I want to know how can I keep the navigation bar shown when I create a modal segue between 2 View controllers, because I'm doing the segue in the storyboard and when I run the application the navigation bar of the second view controller disappears, and I have a done button on that bar but I can't see it. 回答1: Modal segues take over the whole screen, so any navigation bars, tool bars, or tab bars that are in the presenting controller will be covered up. If you want a navigation bar on this modal

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a python script that launches a URL that is a downloadable file. Is there some way to have python use commandline to display the download progress as oppose to launching the browser? 回答1: Updated for your sample url: I've just written a super simple (slightly hacky) approach to this for scraping pdfs off a certain site. Note, it only works correctly on unix based systems (linux, mac os) as powershell does not handle "\r" link = "http://indy/abcde1245" file_name = "download.data" with open(file_name, "wb") as f: print "Downloading %s"

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: With XMLUnit 2 how do you compare two documents without taking the element order into account? I got this question for XMLUnit 1 , but apparently the new API in v2 doesn't have the mentioned method anymore. This is my current code: Diff diff = DiffBuilder.compare(expected) .withTest(actual) .ignoreComments() .ignoreWhitespace() .checkForSimilar() .build(); assertFalse(diff.hasDifferences()); Edit to Stefan Bodewigs comment: These are the two strings i compare with above snippet: String expected = "<root><foo>FOO</foo><bar>BAR</bar></root>";

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: With the most latest updates Google has been rolling out, the sites have all been getting custom JS scroll bars (at least in Chrome). What I like most about it is that its simple and works perfectly. Until now a lot of the JS scrollers that I have seen don't function that well - i.e. if you scroll really fast or scroll and move your mouse around they don't function that well. Hence I'm just wondering if anyone know of any scroller out there that is simple/small (code foot print is small) and functions well (as mentioned about). I have