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How do I safely pass objects, especially STL objects, to and from a DLL?
...ed heap, and deallocated from the same heap. Fortunately, Windows provides APIs to help with this: GetProcessHeap will let you access the host EXE's heap, and HeapAlloc/HeapFree will let you allocate and free memory within this heap. It is important that you not use normal malloc/free as there is no...
Accessing JPEG EXIF rotation data in JavaScript on the client side
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You can use the exif-js library in combination with the HTML5 File API: http://jsfiddle.net/xQnMd/1/.
$("input").change(function() {
var file = this.files[0]; // file
fr = new FileReader; // to read file contents
fr.onloadend = function() {
// get EXIF data
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Returning redirect as response to XHR request
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2016 Update: Time has passed, and the good news is that the new fetch() API is spec'd to offer finer-grained control of how redirects are handled, with default behavior similar to XHR. That said, it only works where fetch() is implemented natively. Polyfill versions of fetch()—which are based o...
Is there common street addresses database design for all addresses of the world? [closed]
...chools in India in Google Maps. I wrote a spiffy program using the Google API and thought it would be quite easy.
Then I got the data from the client. Some school addresses were things like "Across from the market, next to the barber" or "Near old bus stand".
It made my task much harder since,...
How to fix java.net.SocketException: Broken pipe?
... on the output stream of urlConnection). See docs.oracle.com/javase/6/docs/api/java/io/… and docs.oracle.com/javase/6/docs/api/java/io/… So when you call os.close() it should have been closed already. No?
– obecker
Jul 1 '13 at 14:57
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Use of *args and **kwargs [duplicate]
... much about Foo. This can be quite convenient if you are programming to an API which might change. MyFoo just passes all arguments to the Foo class.
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How to implement Android Pull-to-Refresh
...nternally it controls the scrolling of a header view using smoothScrollBy (API Level 8). The widget is now updated with support for 1.5 and later, please read the README for 1.5 support though.
In your layouts you simply add it like this.
<com.markupartist.android.widget.PullToRefreshListView
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Why do people hate SQL cursors so much? [closed]
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The "overhead" with cursors is merely part of the API. Cursors are how parts of the RDBMS work under the hood. Often CREATE TABLE and INSERT have SELECT statements, and the implementation is the obvious internal cursor implementation.
Using higher-level "set-based opera...
滑动菜单使用指导 · App Inventor 2 中文网
...勾选“允许点遮罩、返回键及手势关闭”。
API / 功能
操作入口
预期结果
模式（Mode） 读取／设置
选择四种模式后打开
底部、居中、左侧、右侧分别显示；属性区显示内部模式值
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What are the Ruby File.open modes and options?
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@floatless. in the api for File class. Go to class "File" then click the method "open".
– never_had_a_name
Sep 10 '10 at 5:31
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