大约有 7,900 项符合查询结果(耗时:0.0233秒) [XML]

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How to emulate GPS location in the Android Emulator?

... when i open app in emulator google api client null so not able to load map in emulator. and mobile device there is ok for me. – Kevan Aghera Apr 6 '18 at 5:05 ...
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Difference between HashMap, LinkedHashMap and TreeMap

...table" is the generic name for hash-based maps. In the context of the Java API, Hashtable is an obsolete class from the days of Java 1.1 before the collections framework existed. It should not be used anymore, because its API is cluttered with obsolete methods that duplicate functionality, and its m...
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querySelector search immediate children

... Though it's not a full answer, you should keep an eye on the W3C Selector API v.2 which is already available in most browser, both desktop and mobile, except IE (Edge seems to support): see full support list. function(elem) { return elem.querySelectorAll(':scope > someselector'); }; ...
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Collisions when generating UUIDs in JavaScript?

...or strong random number generation using the window.crypto.getRandomValues API if you want to try it instead. See blog.chromium.org/2011/06/…. – user533676 Aug 3 '11 at 3:23 ...
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How to get milliseconds from LocalDateTime in Java 8

... has pointed out. If so, there's no reason to use any of the new java.time APIs to do this. However, maybe you already have a LocalDateTime or similar object from somewhere and you want to convert it to milliseconds since the epoch. It's not possible to do that directly, since the LocalDateTime fam...
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How to use ELMAH to manually log errors

...urrent).Log(new Elmah.Error(ex)); } ELMAH 1.2 introduces a more flexible API: try { some code } catch(Exception ex) { Elmah.ErrorSignal.FromCurrentContext().Raise(ex); } There is a difference between the two solutions: Raise method applies ELMAH filtering rules to the exception. Log...
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Is there a command line utility for rendering GitHub flavored Markdown?

...res: Renders pages to appear exactly like on GitHub Fenced blocks Python API Navigate between linked files (thanks, vladwing!) added in 2.0 Export to a single file (thanks, iliggio!) added in 2.0 New: Read from stdin and export to stdout added in 3.0 Hope this helps someone here. Check it out. ...
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Entity framework self referencing loop detected [duplicate]

I have a strange error. I'm experimenting with a .NET 4.5 Web API, Entity Framework and MS SQL Server. I've already created the database and set up the correct primary and foreign keys and relationships. ...
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Mathematical functions in Swift

...this is to use Glibc. This is because on OS X and iOS, the basic Unix-like API's are in Darwin but in linux, these are located in Glibc. Importing Foundation won't help you here because it doesn't make the distinction by itself. To do this, you have to explicitly import it yourself: #if os(macOS) |...
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What is a postback?

...in web application development when interacting with 3rd party web-service APIs Many APIs require both an interactive and non-interactive integration. Typically the interactive part is done using redirects (site 1 redirects a user to site 2, where they sign in, and are redirected back). The non-in...