加泰罗尼亚首辆无人驾驶巴士上路 车身小巧(组图)

加泰罗尼亚首辆无人驾驶巴士上路 车身小巧(组图)

当地时间2018年9月7日,西班牙加泰罗尼亚,当地第一辆无人驾驶巴士“Erica“上路行驶。当地时间2018年9月7日,西班牙加泰罗尼亚,当地第一辆无人驾驶巴士“Erica“上路行驶。当地时间2018年9月7日,西班牙加泰罗尼亚,当地第一辆

让几万美国女性痛不欲生..医疗器械的黑幕 可怕!(图)

让几万美国女性痛不欲生..医疗器械的黑幕 可怕!(图)

“static const” vs “#define” vs “enum”

“static const” vs “#define” vs “enum”

Which one is better to use among the below statements in C?static const int var = 5;or #define var 5orenum { var = 5 }; 1:Generally speaking:static constBecause it respects scope and is type-safe.The only caveat I could see: if you want

How to display whole PDF (not only one page) with PDF.JS?

How to display whole PDF (not only one page) with PDF.JS?

I've created this demo:http://polishwords.com.pl/dev/pdfjs/test.htmlIt displays one page. I would like to display all pages. One below another, or place some buttons to change page or even better load all standard controls of PDF.JS like in

Angular 2 styling not applying to Child Component

Angular 2 styling not applying to Child Component

I'm trying to apply styling to a child component tag, but i can't do that. I have child component with anchor tag. Even though i have styling for anchor tag in the parent component, its not applying. What's the solution for it?Working code:

How to put an image next to each other

How to put an image next to each other

I'm trying to put these two 'hyperlinked' icons next to each other but I can't seem to do that. As you can see, the twitter icon falls to the next line.. (they are both hyperlinked to their respective website)HTML CSS.nav3 {

ggplot2 and gridExtra: completely remove strip in facet_grid - not just invisible

ggplot2 and gridExtra: completely remove strip in facet_grid - not just invisible

I have two graphs that I'm placing one above the other, in the following way:library(ggplot2)library(gridExtra)p1 For this I need the x axes of the top and bottom graphs to line up, however because of the strip to the left, the faceted grap

Adding a tooltip to an input box

Adding a tooltip to an input box

I am using the CSS.Tooltips library to try an get a tooltip to show up on an input tag. I can get it to work on a p tag but not an input tag. Any ideas?Here is link to the fiddle: http://jsfiddle.net/cwlanca/BumU5/1/htmlThis is a paragrap

Scaling shiny plots to window height

Scaling shiny plots to window height

I want to scale a shiny plot to the height of the window. This related SO question only uses absolute height specifications in pixels, when a height = 100% would be preferable. I note in the documentation that absolutePanel can achieve th

Rotate rectangle around its own center in SVG

Rotate rectangle around its own center in SVG

I have following piece of code : When I translate rectangle without rotation, it is working fine. But when I rotate it, I wanted to rotate it around its center axis point. What should I need to pass to rotate attribute? 1:You just nee

overflow-x: visible; doesn't work with overflow-y: auto; any workaround? [duplicate]

overflow-x: visible; doesn't work with overflow-y: auto; any workaround? [duplicate]

This question already has an answer here: CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue 5 answers i am trying.item { width

text field not working in safari

text field not working in safari

I'm working on an online eBay profit forecasting calculator hereI can't seem to get the input fields to work in safari and mobile safari. They work fine in FF & Chrome. I click into them, but nothing shows when I type. I've been searching g

Escape pound or number sign in Github issue tracker

Escape pound or number sign in Github issue tracker

If I type #1 when creating an Issue in Github, it will reference to Issue ID 1. Is there a way to avoid this by escaping the # sign? I just need it to be regular text. 1:TL;DR—my personal favouriteseither type#1or#1or#1In the lat

How can I find the screen/desktop size in Qt, so I can display a desktop notification?

How can I find the screen/desktop size in Qt, so I can display a desktop notification?

I want to code a notification window at the bottom right corner of the desktop, so it works like Skype notifications when someone comes online. Can someone help me get the screen size of the desktop, so I can place my notification window at

Is BIGINT(8) the largest integer mysql can store?

Is BIGINT(8) the largest integer mysql can store?

I've got some numbers that is now larger than INT can handle.This is a bit embarassing, but I honestly don't know exactly what the BIGINT(8) means. Is the 8 in that the max bit value or the max length?So BIGINT(1) can only be one digit? Or

Adding one image at the bottom of another in PHP

Adding one image at the bottom of another in PHP

I'd like to add one image to the bottom of another in phpI've this to load the images://load top$top = @imagecreatefrompng($templateTop);//load bottom$bottom = @imagecreatefrompng($templateBottom);Now I'd like to add them to one picture and

How to resize an image to fit multiple screen densities

How to resize an image to fit multiple screen densities

I need to add an avatar to a grid item.I want to know how to handle the resizing of an image chosen from the phones gallery. Once chosen, I imagine some resizing will be needed, to fit it into the grid. However, do I need to store a resized

object (Car) Detection and segmentation

object (Car) Detection and segmentation

I am trying to segment cars from image that consist of only one car and an easy background like but what I get from my implementation is thisandrespectivelybut it works very easily on almost already segmented images like.giving results like

Printing HTML5 Canvas in the correct size

Printing HTML5 Canvas in the correct size

Is there a correct way to specify the size of a canvas element in for example millimeters so that if I print it out it will have the correct size?I've tried this simple example:Your browser does not support the HTML5 canvas tag.But on scree

Set div height to 100% of parent

Set div height to 100% of parent

I want the following layout for my web page:| header || navigation | details || | |Where the navigation pane (content dynamically generated) contains hundreds of elements. I want a vertical scroll bar to be

Draw border around content of UIImageView

Draw border around content of UIImageView

I've a UIImageView with a image with is a car with a transparent background:And I want to draw a border around the car:How can I reach this effect?At the moment, I've tested CoreGraphics in this way, but without good results: // load the

how to remove a single marker from google map

how to remove a single marker from google map

I am working on google maps i am trying to add markers to a google map and then tried to remove it but now as i have done both adding and removing with the code below MapsApi #map_canvas { width: 100%; height: 500p

How to set layout on 7\" two different tablet?

How to set layout on 7\" two different tablet?

I have two 7 inch tablet one tablet (800*480) and second tablet (1024*600). I have facing problem following :-1. Both can run on layout-mdpi and layout-large so how can i make different folder for run my app both resolution.Application run

R - gplots - Removing white space in heatmap.2 when key=FALSE

R - gplots - Removing white space in heatmap.2 when key=FALSE

I have:library(gplots);xWhen the key is specified as FALSE, there's a block of white-space on the left side of the plot that prevents the full title from showing up, conflicts with manual specification of smaller margins, and moves the heat

CVOpenGLESTextureCacheCreateTextureFromImage on iPad2 is too slow ,it needs almost 30 ms, too crazy

CVOpenGLESTextureCacheCreateTextureFromImage on iPad2 is too slow ,it needs almost 30 ms, too crazy

I use opengl es to display bgr24 data on iPad, I am new about opengl es ,so in display video part I use code from RosyWriter one APPLE sample. It works, but the CVOpenGLESTextureCacheCreateTextureFromImage function cost more than 30ms, whil