大约有 33,000 项符合查询结果（耗时：0.0604秒） [XML]
Catch an exception thrown by an async void method
...ion method traces the thrown exception automatically because I did use the ApiChange.Api.dll from the ApiChange tool.
Tracing and Reflector helps a lot to understand what is going on. To get rid of threading you can create your own versions of GetAwaiter BeginAwait and EndAwait and wrap not a task b...
list every font a user's browser can display
... fonts is common browser fingerprinting technique so it is unlikely any JS API will ever be added which will directly return a list.
FontFaceSet.check() support is good enough to be used but will need a fallback e.g. this answer for older browsers.
Checking the following list of fonts takes 150ms+ s...
NumPy: function for simultaneous max() and min()
...
Is there a function in the numpy API that finds both max and min with only a single pass through the data?
No. At the time of this writing, there is no such function. (And yes, if there were such a function, its performance would be significantly better ...
How is OAuth 2 different from OAuth 1?
...ications to have cryptography. This hearkens back to the old Twitter Auth API, which didn't require the application to HMAC hash tokens and request strings. With OAuth 2.0, the application can make a request using only the issued token over HTTPS.
OAuth 2.0 signatures are much less complicated. N...
Push Notifications in Android Platform
... On April 10, 2018, Google deprecated GCM. The GCM server and client APIs were removed on May 29, 2019. Migrate GCM apps to Firebase Cloud Messaging (FCM), which inherits the reliable and scalable GCM infrastructure, plus many new features. See the migration guide to learn more.
...
Why is it a bad practice to return generated HTML instead of JSON? Or is it?
...ith JSON your backend can work with XML, SVG, database engines, cross-site API and a thousand other frontends and systems that can accept JSON. With HTML, you will be only able to use it in within HTML.
– SF.
Mar 11 '10 at 15:43
...
What are the differences between Deferred, Promise and Future in JavaScript?
...var mostRecentShortUrl = shortUrls[0];
return expandUrlUsingTwitterApi(mostRecentShortUrl); // promise-returning async function
})
.then(doHttpRequest) // promise-returning async function
.then(
function (responseBody) {
console.log("Most recent link text:", r...
Reading/writing an INI file
...
Watch out using this deprecated Win32 API functions. More info: stackoverflow.com/questions/11451641/…
– Pedro77
Jun 21 '14 at 22:28
...
How does facebook, gmail send the real time notification?
... I will use jQuery:
function pollTask() {
$.ajax({
url: '/api/Polling',
async: true, // by default, it's async, but...
dataType: 'json', // or the dataType you are working with
timeout: 10000, // IMPORTANT! this is a 10 seconds timeo...
What are the Dangers of Method Swizzling in Objective-C?
...iting a bunch of code that's working directly with the Objective-C runtime API (in C), then it's nice to be able to call it C style for consistency. The only reason I can think of besides this is if you wrote something in pure C, then it's more still callable. There's no reason you can't do it all i...