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How does RegexOptions.Compiled work?
...args)
{
var simple = "^\\d+$";
var medium = @"^((to|from)\W)?(?<url>http://[\w\.:]+)/questions/(?<questionId>\d+)(/(\w|-)*)?(/(?<answerId>\d+))?";
var complex = @"^(([^<>()[\]\\.,;:\s@""]+"
+ @"(\.[^<>()[\]\\.,;:\s@""]+)*)|("".+""))@"
+ @"((\[[0-...
Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
...
Can you provide a URL for the quotation source?
– Philzen
Mar 25 at 3:58
...
Simple explanation of MapReduce?
...her classical examples of MapReduce applications, one can say:
•Count of URL access frequency
•Reverse Web-link Graph
•Distributed Grep
•Term Vector per host
In order to avoid too much network traffic, the paper describes how the framework should try to maintain the data locality. This means...
Using HTML5/Canvas/JavaScript to take in-browser screenshots
...en
html2canvas(region, {
onrendered: function(canvas) {
let pngUrl = canvas.toDataURL(); // png in dataURL format
let img = document.querySelector(".screen");
img.src = pngUrl;
// here you can allow user to set bug-region
// and send it with 'pngUrl' to server
...
JAX-RS — How to return JSON and HTTP status code together?
...us the path and param annotations. It cleanly separates the logic from the url / content type mapping (where the rubber hits the road so to speak).
– Stijn de Witt
Apr 3 '17 at 12:08
...
REST, HTTP DELETE and parameters
...ill make sense (in my opinion). I would expect a script (perhaps based on CURL) to respect the 409 response and suggest to the user how the request could be resent - all based on my response body
– Chris McCauley
Mar 30 '10 at 8:26
...
What is the purpose of backbone.js?
...allows you to save the state of your Javascript application via a hashbang URL, for example: http://twitter.com/#search?q=backbone.js
Some pros that I discovered with Backbone:
No more Javascript Spaghetti: code is organized and broken down into semantically meaningful .js files which are later ...
REST authentication and exposing the API key
...en handling a pre-flighted OPTIONS request with some public API key in the URL, the server might tell a browser which domains are allowed (or cancel the request). Beware though that some requests do not require a pre-flighted request, or won't use CORS at all, and that CORS needs IE8+. If some Flash...
在 App Inventor 2 中使用图像 · App Inventor 2 中文网
...de = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 © 2023 - document.write(new Date().getFullYear()); 跟...
Checking if an Android application is running in the background
...ositories {
...
google()
jcenter()
maven { url 'https://maven.google.com' }
}
}
You can read more about Lifecycle related architecture components here - https://developer.android.com/topic/libraries/architecture/lifecycle
...