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UI Design Pattern for Windows Forms (like MVVM for WPF)

...) { presenter = new YourPresenter(this); } public override OnLoad() { presenter.OnLoad(); } public void BindTree(Model model) { // Binding logic goes here.... } } public class YourPresenter { private IYourView view; public YourPresenter(IYourVi...
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Android NDK C++ JNI (no implementation found for native…)

...rary() is being called before the method is used? If you don't have a JNI_OnLoad function defined, you may want to create one and have it spit out a log message just to verify that the lib is getting pulled in successfully. You already dodged the most common problem -- forgetting to use extern "C"...
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How to render a PDF file in Android

...e) .enableDoubletap(true) .defaultPage(0) .onDraw(onDrawListener) .onLoad(onLoadCompleteListener) .onPageChange(onPageChangeListener) .onPageScroll(onPageScrollListener) .onError(onErrorListener) .enableAnnotationRendering(false) .password(null) .scrollHandle(null) .load(); ...
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JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images

...srcBase64, srcOrientation, callback) { var img = new Image(); img.onload = function() { var width = img.width, height = img.height, canvas = document.createElement('canvas'), ctx = canvas.getContext("2d"); // set proper canvas dimensions before transform &am...
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Gradients in Internet Explorer 9

... Elegant solution. FYI: I just confirmed SVG is not downloaded for browsers supporting linear-gradient. – Jonathan Cross Mar 15 '13 at 15:44 ...
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Best place to insert the Google Analytics code [duplicate]

... d = document.getElementsByTagName("head")[0], done = false; c.onload = c.onreadystatechange = function() { if (!done && (!this.readyState || this.readyState == "loaded" || this.readyState == "complete")) { done = true; b(); c.onload = ...
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Does this app use the Advertising Identifier (IDFA)? - AdMob 6.8.0

...s (Google AdMob), I checked the first (Serve ads...) and last box (I, ___, confirm...). App was approved and released, no issues. Source: https://groups.google.com/forum/#!topic/google-admob-ads-sdk/BsGRSZ-gLmk share ...
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drag drop files into standard html file input

...agType').value = files[i].type reader = new FileReader(); reader.onload = function(event) { document.getElementById('fileDragData').value = event.target.result;} reader.readAsDataURL(files[i]); } } var holder = document.getElementById('holder'); holder.ondragover = functi...
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Converting between strings and ArrayBuffers

...quest decode the data first. xhr.responseType = 'arraybuffer'; xhr.onload = function() { if (this.status == 200) { // The decode() method takes a DataView as a parameter, which is a wrapper on top of the ArrayBuffer. var dataView = new DataView(this.response); /...
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SecurityError: Blocked a frame with origin from accessing a cross-origin frame

...iframe using [CSS custom property] code: iframe $(function() { window.onload = function() { // create listener function receiveMessage(e) { document.documentElement.style.setProperty('--header_bg', e.data.wl.header_bg); document.documentElement.style.setP...