Your worst case scenario isn’t as bad as you think. You are already parsing the RSS feed, so you already have the image URLs. Say you have an image URL like http://otherdomain.example/someimage.jpg. You rewrite this URL as https://mydomain.example/imageserver?url=http://otherdomain.example/someimage.jpg&hash=abcdeafad. This way, the browser always makes request over HTTPS, so you get rid of the problems. The … Read more
You have it correct. The thing is, that once your browser has the higher resolution picture (loaded, in cache), there is no point for it to download lower quality one, even when you make your window smaller (the point of this is to save traffic). So if you want to test this, just make your … Read more
Sadly any DataGridColumn hosted under DataGrid.Columns is not part of Visual tree and therefore not connected to the data context of the datagrid. So bindings do not work with their properties such as Visibility or Header etc (although these properties are valid dependency properties!). Now you may wonder how is that possible? Isn’t their Binding … Read more
You can turn the axes off by following the advice in Veedrac’s comment (linking to here) with one small modification. Rather than using plt.axis(‘off’) you should use ax.axis(‘off’) where ax is a matplotlib.axes object. To do this for your code you simple need to add axarr[0,0].axis(‘off’) and so on for each of your subplots. The … Read more
The file is actually a PNG with the wrong file extension. “0x89 0x50” is how a PNG file starts.
You just use an ImageButton and make the background whatever you want and set the icon as the src. <ImageButton android:id=”@+id/ImageButton01″ android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:src=”https://stackoverflow.com/questions/2283444/@drawable/album_icon” android:background=”@drawable/round_button” />
Here is a similar question. Generally setting Stretch=”None” is enough. It is also very important what DPI has the image set in metadata. It took me quite a while before figuring out that if the image’s DPI is different from the monitor’s DPI (usually 96), WPF will automatically resize the image, as it tries to … Read more
I’ll answer my own question for the first time. I found an example straight from the source. Please forgive the poor indentation. I wasn’t sure how to indent properly when copying and pasting. The code comes straight from Express multipart/form-data example on GitHub. // Expose modules in ./support for demo purposes require.paths.unshift(__dirname + ‘/../../support’); /** … Read more
This depends entirely on how smart you want the algorithm to be. For instance, here are some issues: cropped images vs. an uncropped image images with a text added vs. another without mirrored images The easiest and simplest algorithm I’ve seen for this is just to do the following steps to each image: scale to … Read more
This comes down to browser image support; it looks like the only mainstream browser that supports tiff is Safari: http://en.wikipedia.org/wiki/Comparison_of_web_browsers#Image_format_support Where are you getting the tiff images from? Is it possible for them to be generated in a different format? If you have a static set of images then I’d recommend using something like PaintShop … Read more