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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
...y to stay inside the Mono VM most of the time, we do not know how Mono actually accesses the disk.
It is also telling that our C# code uses SQLite.NET (https://github.com/praeclarum/sqlite-net). Identical fetches using the SQLite.NET code are also 2x slower than using Android's Java SQLite wrapper....
How to determine a Python variable's type?
...ames that start with underscores are semantically not a part of the public API, and it's a best practice for users to avoid using them. (Except when absolutely necessary.)
Since type gives us the class of the object, we should avoid getting this directly. :
>>> one.__class__
This is usuall...
REST API - why use PUT DELETE POST GET?
...rough some articles on creating REST API's.
And some of them suggest using all types of HTTP requests: like PUT DELETE POST GET .
We would create for example index.php and write API this way:
...
How to record webcam and audio using webRTC and a server-based Peer connection
...ly have a look at Kurento. It provides a WebRTC server infrastructure that allows you to record from a WebRTC feed and much more. You can also find some examples for the application you are planning here. It is really easy to add recording capabilities to that demo, and store the media file in a URI...
How to capture no file for fs.readFileSync()?
...
Basically, fs.readFileSync throws an error when a file is not found. This error is from the Error prototype and thrown using throw, hence the only way to catch is with a try / catch block:
var fileContents;
try {
fileContents =...
SHFileOperation 这个API函数怎么用起来结果飘忽不定？ - C/C++ - 清泛网 -...
SHFileOperation 这个API函数怎么用起来结果飘忽不定？SHFileOperation方法有时不起作用，用起来结果飘忽不定，路径末尾加上' 0'也一样，笔者亲测，删除有时成功有时失败。解决：改用C++...SHFileOperation方法有时不起作用，用起来结果...
Difference between CouchDB and Couchbase
...erate features of CouchDB that you will not find in the Couchbase Server.
All of the names relating to CouchDB and Couchbase can be really confusing, so I've updated this answer, to begin with a brief explanation of the most important ones.
Names and confusion
There is CouchDB, CouchIO, CouchOne,...
Show Youtube video source into HTML5 video tag?
...controls="controls"
class="video-stream"
x-webkit-airplay="allow"
data-youtube-id="N9oxmRT2YWw"
src="http://v20.lscache8.c.youtube.com/videoplayback?sparams=id%2Cexpire%2Cip%2Cipbits%2Citag%2Cratebypass%2Coc%3AU0hPRVRMVV9FSkNOOV9MRllD&itag=43&ipbits=0&...
How to create a private class method?
... answered Feb 10 '11 at 3:26
tjwallacetjwallace
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What is default color for text in textview?
...ion, text color defined by theme is not inherited by TextView added dynamically from code. It always appears in white regardless of dark/light theme.
– shiouming
Dec 20 '17 at 23:54
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