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Are there any downsides to passing structs by value in C, rather than passing a pointer?

... will get placed on the stack, potentially causing the situation that this site is named after... If I see an application that seems to have excessive stack usage, structs passed by value is one of the things I look for first. ...
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How does the Amazon Recommendation feature work?

... be treated similarly to another stream of basket analysis data Referral sites (identification of where you came in from can hint other items of interest) Dwell times (how long before you click back and pick a different item) Ratings by you or those in your social network/buying circles - if y...
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程序员之网络安全系列(五):数字证书以及12306的证书问题 - 更多技术 - ...

... 看提示,是因为12306使用了一个比较弱的机密算法(This site uses a weak security configuration (SHA-1 signatures), so your connection may not be private.),我猜他们是为了性能?? 但是,就算浏览器地址栏的锁不能变绿,我们还得订票不是吗? ...
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Find() vs. Where().FirstOrDefault()

...e SQL in a console app by doing context.Database.Log = Console.Write; The sited example is using in-memory "Find" against a list of strings, not going against a DB with primary keys. Perhaps the statement translation of the Find clause - which omits the need to do lambda expression parsing is the r...
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What is the difference between git clone and checkout?

...As the article itself says, "Once you know a bit about how git works, this site may solidify your understanding" – S.N. Oct 24 '16 at 22:04 ...
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jQuery set radio button

...n, you MUST pass the value as an array: $('input:radio[name=cols]').val(['Site']); $('input:radio[name=rows]').val(['Site']); share | improve this answer | follow ...
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Recommended add-ons/plugins for Microsoft Visual Studio [closed]

...yment Projects - Provides additional functionality to build and deploy Web sites and Web applications (source). StudioTools - (FREE) Navigation assistant, code metrics tool, incremental search, file explorer in visual studio and tear off editor windows. Moved from old site (archive.org) to new sit...
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How do PHP sessions work? (not “how are they used?”)

... A session gets destroyed when the user closes the browser or leaves the site. The server also terminates the session after the predetermined period of session time expires. These are the simple mechanism steps that PHP is using to handle the session. I hope this article with help you to understan...
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TypeError: module.__init__() takes at most 2 arguments (3 given)

...tests\test_geojson.py::TestGeoJson::test_api_response C:\Python37\lib\site-packages\aenum__init__.py:163 (no name 'PyExample\ tests\test_geojson.py::TestGeoJson::test_api_response' in any of []) The errors were doing their best to point me in the right direction, and @Mickey Perlstein's...
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How to SSH to a VirtualBox guest externally through a host? [closed]

... That was the one step that I was missing and just went to find on another site. – D. Woods Dec 21 '12 at 4:50 ...