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What is the meaning of the term “thread-safe”?
...ode is thread-safe if it functions correctly during simultaneous execution by multiple threads. In particular, it must satisfy the need for multiple threads to access the same shared data, and the need for a shared piece of data to be accessed by only one thread at any given time.
There are a f...
Crash logs generated by iPhone Simulator?
Are there any crash logs generated by iPhone Simulator?
6 Answers
6
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Do DOM tree elements with ids become global variables?
...es to clash with real properties of document.
IE made the situation worse by also adding named elements as properties of the window object. This is doubly bad in that now you have to avoid naming your elements after any member of either the document or the window object you (or any other library co...
Group a list of objects by an attribute : Java
...gt;> studlistGrouped =
studlist.stream().collect(Collectors.groupingBy(w -> w.stud_location));
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How do I change the root directory of an apache server? [closed]
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If you prefer a graphical text editor, you can just replace the sudo nano by a gksu gedit.
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Proper MIME media type for PDF files
... referenced from the MIME Media Types registry.
MIME types are controlled by a standards body, The Internet Assigned Numbers Authority (IANA). This is the same organization that manages the root name servers and the IP address space.
The use of x-pdf predates the standardization of the MIME type f...
Facebook Callback appends '#_=_' to Return URL
...ndow.location.pathname);
} else {
// Prevent scrolling by storing the page's current scroll offset
var scroll = {
top: document.body.scrollTop,
left: document.body.scrollLeft
};
window.location.hash = '';
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App Inventor 2 扩展 · App Inventor 2 中文网
... and the App Inventor development team adds new capabilities to the system by implementing new components.
There have been many requests to include additional features in App Inventor. Some of these are special-purpose features that would have only a few users, where it would be undesirable to in...
What's the difference between a Future and a Promise?
...not your fault Assylias, but that javadoc extract needs a serious workover by a decent tech author. On my fifth read-through I can just start to appreciate what it's trying to say ... and I come to this with an understanding of futures and promises already in place!
– Beetroot-...
What is a Windows Handle?
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A HANDLE is a context-specific unique identifier. By context-specific, I mean that a handle obtained from one context cannot necessarily be used in any other aribtrary context that also works on HANDLEs.
For example, GetModuleHandle returns a unique identifier to a currentl...