A leading slash tells the browser to start at the root directory. If you don’t have the leading slash, you’re referencing from the current directory. If you add two dots before the leading slash, it means you’re referencing the parent of the current directory. Take the following folder structure notice: the ROOT checkmark is green, … Read more
../images/logo.png will move you back one folder. ../../images/logo.png will move you back two folders. /images/logo.png will take you back to the root folder no matter where you are/.
src is the first argument to cv2.cvtColor. The error you are getting is because it is not the right form. cv2.Umat() is functionally equivalent to np.float32(), so your last line of code should read: gray = cv2.cvtColor(np.float32(imgUMat), cv2.COLOR_RGB2GRAY)
All views can take a background image. The src to an ImageView has additional features: different scaling types adjustViewBounds for setting bounds to match image dimensions some transformations such as alpha-setting And more that you may find in the docs.
Within the script: var scripts = document.getElementsByTagName(“script”), src = scripts[scripts.length-1].src; This works because the browser loads and executes scripts in order, so while your script is executing, the document it was included in is sure to have your script element as the last one on the page. This code of course must be ‘global’ to … Read more
If your rotation angles are fairly uniform, you can use CSS: <img id=”image_canv” src=”https://stackoverflow.com/image.png” class=”rotate90″> CSS: .rotate90 { -webkit-transform: rotate(90deg); -moz-transform: rotate(90deg); -o-transform: rotate(90deg); -ms-transform: rotate(90deg); transform: rotate(90deg); } Otherwise, you can do this by setting a data attribute in your HTML, then using Javascript to add the necessary styling: <img id=”image_canv” src=”https://stackoverflow.com/image.png” data-rotate=”90″> Sample … Read more
AngularJS <img ng-src=”https://stackoverflow.com/questions/45040843/{{imagePath}}”> Angular <img [src]=”imagePath”>
You should be setting the src using this: document[“pic1”].src = searchPic.src; or $(“#pic1”).attr(“src”, searchPic.src);
In this case, it’s probably because you are using the wrong brackets here: document.getElementById[‘calendar’].src = loc; should be document.getElementById(‘calendar’).src = loc;
It would be a security vulnerability if the client could request local file system files and then use JavaScript to figure out what’s in them. The only way around this is to build an extension in a browser. Firefox extensions and IE extensions can access local resources. Chrome is much more restrictive.