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Capture Image from Camera and Display in Activity

...ntents/result#kotlin There are many built-in ActivityResultContracts that allow you to do different things like pick contacts, request permissions, take pictures or take videos. You are probably interested in the ActivityResultContracts.TakePicture shown above. Note that androidx.fragment 1.3.0-al...
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How to printf uint64_t? Fails with: “spurious trailing ‘%’ in format”

I wrote a very simple test code of printf uint64_t: 3 Answers 3 ...
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Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?

Simple question really; is there a difference between these values (and is there a difference between BOOL and bool)? A co-worker mentioned that they evaluate to different things in Objective-C, but when I looked at the typedefs in their respective .h files, YES/TRUE/true were all defined as 1 an...
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How to write to Console.Out during execution of an MSTest test

...with a file upload feature in our web application. It only happens occasionally and without any special pattern. We have been trying to figure it out for a long time, adding debug information anywhere we can think it might help, crawling the logs etc, but we have not been able to reproduce or figure...
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What's the best way to inverse sort in scala?

...way of changing the sign, if you sort by some numeric value list.sortBy(- _.size) More generally, sorting may be done by method sorted with an implicit Ordering, which you may make explicit, and Ordering has a reverse (not the list reverse below) You can do list.sorted(theOrdering.reverse) If...
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How to set radio button checked as default in radiogroup?

I have created RadioGroup and RadioButton dynamically as following: 8 Answers 8 ...
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How to convert byte array to string and vice versa?

... This might work, but you should avoid using String constructor at all cost. – hfontanez Jun 26 '17 at 17:13 t...
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C/C++获取Windows的CPU、内存、硬盘使用率 - C/C++ - 清泛网 - 专注C/C++及内核技术

...率1.获取Windows系统内存使用率 Win 内存 使用率 DWORD getWin_MemUsage(){MEMORYSTATUS ms;::GlobalMemoryStatus(&ms);return ms.d...1.获取Windows系统内存使用率 //Win 内存 使用率 DWORD getWin_MemUsage() { MEMORYSTATUS ms; ::GlobalMemoryStatus(&ms); return ms.dwMe...
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Select first row in each GROUP BY group?

... On Oracle 9.2+ (not 8i+ as originally stated), SQL Server 2005+, PostgreSQL 8.4+, DB2, Firebird 3.0+, Teradata, Sybase, Vertica: WITH summary AS ( SELECT p.id, p.customer, p.total, ROW_NUMBER() OVER(PARTITION BY p.cus...
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SVN Error - Not a working copy

...min to filter out old projects I no longer need. So my repository contains all the info I need, but has a new UUID. In this case, I'm just going to tar up the changed files, get a fresh checkout, and then untar. – Drarok Aug 28 '09 at 15:21 ...