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android - Firebase Authentication Not working in signed APK

I'm using Firebase Google Sign in. It works perfectly via USB debugging. But when I generate signed APK, it stops working ... { signIn(); } } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Share Session between two web sites using asp.net and state server

I have two exactly the same web sites hosted in two different machines under IIS 7.5. ASP.NET state service is ... . Any idea that might help? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - How to read a .NET Guid into a Java UUID

I need to communicate a Guid that was generated in .NET to a Java application. I use Guid.ToByteArray() to ... these bytes in the same order? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Set loadURLTImeOutValue on WebView

I'm working with PhoneGap and Android and have my .html and js files on an external server. When I use the ... the timeout value on the WebView? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Download multiple files async and wait for all of them to finish before executing the rest of the code

I am trying to download multiple files from the internet and await for all of them to finish. This is a C# console ... + value.docName); } } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - How to use OpenSSL with GCC?

I'm trying to use openssl in a gcc program but it isn't working. g++ server.cpp /usr/lib/libssl.a -o ... error no such function MD5() exists. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Error: cannot find symbol method getDownloadUrl() of type com.google.firebase.storage.UploadTask.TaskSnapshot

Before gradle update everything worked fine, but later on this error popped up. I have referred to the official ... 2 days, please help! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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casting - PHP unexpected result of float to int type cast

I'trying to convert a float to an int value in php: var_dump((int)(39.3 * 100.0)); //Returns 3929 but should be ... .3 * 100.0)); //Returns 3930 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - Why does findstr not handle case properly (in some circumstances)?

While writing some recent scripts in cmd.exe, I had a need to use findstr with regular expressions - customer ... does not output the string!! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - How to use "zd" specifier with `printf()`?

Looking for clarification on using "zd" with printf(). Certainly the following is correct with C99 and later. void ... that can use "%zd"? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - How do I call the original "operator new" if I have overloaded it?

Suppose I need to overload global ::operator new() for storing extra data with each allocated object. So basically ... global ::operator new()? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to send a SOAP request using WebServiceTemplate?

I am trying to send a request to a SOAP webservice. I read this tutorial and prepared the following code. However, ... ().getFlight().size()); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How can you display upside down text with a textview in Android?

How can you display upside down text with a textview in Android? In my case I have a 2 player game, where ... " > </bab.foo.UpsideDownText> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - LINQ Join 2 List<T>s

Preface: I don't understand what this does: o => o.ID, i => i.ID, (o, id) => o So go easy on me ... in the comments and I'll try to clarify. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Add Marker function with Google Maps API

I have the following Javascript that includes both the standard Google Maps API initialize() function and custom ... CentralPark); </script> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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web services - A message body writer for Java type, class myPackage.B, and MIME media type, application/octet-stream, was not found

I am new at RESTful webservices and was trying to update my @OneToMany relationship from a standalone client ... should solve this problem? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Is there a platform or situation where dereferencing (but not using) a null pointer to make a null reference will behave badly?

I'm currently using a library that uses code like T& being_a_bad_boy() { return *reinterpret_cast<T*>(0); ... . Can anyone provide some? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Android - Navigation View item menu background color

i try to change color of my item Navigation View menu : styles.xml <item name="android:activatedBackgroundIndicator"> ... am i doing wrong ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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haskell - Composing function composition: How does (.).(.) work?

(.) takes two functions that take one value and return a value: (.) :: (b -> c) -> (a -> b) -> a - ... say it is that the types don't match up. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Whitelist security constraint in web.xml

I'm using Tomcat for my Struts2 application. The web.xml has certain entries as shown below: <security- ... solution works or not? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Equivalent of include() in HTML

I was wondering wether there is a way to include some html content inside another html using only html? A ... a html document in another. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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mongodb - $unwind empty array

I have a collection of users where each document has following structure: { "_id": "<id>", "login": " ... for exclusion Thank you in advance See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sublimetext - What is Sublime Text doing when I save a file?

I was watching files with fsnotify which is a Go library, and I found there are many events triggered when I ... event: ".subl3aa.tmp": DELETE See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Item with app:showAsAction not showing

I can't understand why wrong and incompatible (AndroidStudio tells me "Should use app:showAsAction with the appcompat library) ... 7 (4.4.4) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Use scipy.integrate.quad to integrate complex numbers

I'm using right now the scipy.integrate.quad to successfully integrate some real integrands. Now a situation ... and the imaginary parts? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wpf - ItemsControl with multiple DataTemplates for a viewmodel

is it possible to bind an itemscontrol with canvas as template to multiple DataTemplates? I have 2 collections and ... the binding look like an See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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160 views

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ios - Dismiss keyboard on touch anywhere outside UITextField

I am developing an iPad app that has a large number of UIViewControllers, UITableViews (with cells with ... entire app? Many thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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264 views

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javascript - How to use timezone offset in Nodejs?

I need the next flow: var a = new Date(1337324400000, 'Europe/Amsterdam'); //+2h console.log(a); // ... such possibility in nodejs utils api ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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