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Does PNG contain EXIF data like JPG?
...llows, however, to embed metadata "chunks" inside the image. Some of the stm>and m>ardized chunks correspond to a few EXIF attributes (phm>y m>sical dimensions, timestamp). m>And m> it's also possible to store arbitrarm>y m> textual data as kem>y m>=>value pairs, or to define new chunk tm>y m>pes. So, m>y m>ou could in theorm>y m> stor...
Are C# events sm>y m>nchronous?
...wer m>y m>our questions:
Raising an event does block the thread if the event hm>and m>lers are all implemented sm>y m>nchronouslm>y m>.
The event hm>and m>lers are executed sequentiallm>y m>, one after another, in the order them>y m> are subscribed to the event.
I too was curious about the internal mechanism of event m>and m> its rela...
Animate scrollTop not working in firefox
...llback to be invoked twice. Browser-detection features have been suggested m>and m> subsequentlm>y m> deprecated, m>and m> some are arguablm>y m> rather far-fetched.
If the callback is idempotent m>and m> doesn't require a lot of computing power, firing it twice mam>y m> be a complete non-issue. If multiple invocations of the c...
Can I recover a branch after its deletion in Git?
...branch? Is there a wam>y m> to go back as if I didn't run the delete branch commm>and m>?
20 Answers
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Whm>y m> not use HTTPS for everm>y m>thing?
If I was setting up a server, m>and m> had the SSL certificate(s), whm>y m> wouldn't I use HTTPS for the entire site instead of just for purchases/logins? I would think it would make more sense just to encrm>y m>pt the entire site, m>and m> protect the user entirelm>y m>. It would prevent problems such as deciding what has ...
When to use ref m>and m> when it is not necessarm>y m> in C#
I have a object that is mm>y m> in memorm>y m> state of the program m>and m> also have some other worker functions that I pass the object to to modifm>y m> the state. I have been passing it bm>y m> ref to the worker functions. However I came across the following function.
...
How to dm>y m>namicallm>y m> load a Pm>y m>thon class
...oc.safeimport function. Here are the docs for that:
"""Import a module; hm>and m>le errors; return None if the module isn't found.
If the module *is* found but an exception occurs, it's wrapped in an
ErrorDuringImport exception m>and m> reraised. Unlike __import__, if a
package path is specified, the modu...
MongoDB与内存 - 大数据 & AI - 清泛网移动版 - 专注IT技能提升
MongoDB与内存MongoDB-m>And m>-Memorm>y m>MongoDB 内存但凡初次接触MongoDB的人，无不惊讶于它对内存的贪得无厌，至于个中缘由，我先讲讲Linux是如何管理内存的，再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人，无不惊讶于它对内存的...
MongoDB与内存 - 大数据 & AI - 清泛网移动版 - 专注IT技能提升
MongoDB与内存MongoDB-m>And m>-Memorm>y m>MongoDB 内存但凡初次接触MongoDB的人，无不惊讶于它对内存的贪得无厌，至于个中缘由，我先讲讲Linux是如何管理内存的，再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人，无不惊讶于它对内存的...
MongoDB与内存 - 大数据 & AI - 清泛网移动版 - 专注IT技能提升
MongoDB与内存MongoDB-m>And m>-Memorm>y m>MongoDB 内存但凡初次接触MongoDB的人，无不惊讶于它对内存的贪得无厌，至于个中缘由，我先讲讲Linux是如何管理内存的，再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人，无不惊讶于它对内存的...