version

问题 Please find my gradle file below. As you can see its showing inn red.and if i place cursor there I get the hint as 'All com.android.support libraries must use the exact same version specification.Found ' 'com.android.support:animated-vector-drawable:27.1.0 and 'com.android.support:design:26.1.0 ' So i followed the hint and explicitly added com.android.support:animated-vector-drawable:26.1.0 ' ,with the correct version ,as you can see in the image.Still its showing error. Please help. 回答1:

问题 In Delphi 7, you a record was nothing more than a collection of data grouped into one location. In the last few versions, you've been able to add public and private members, methods, properties and constructors to them, treating them a lot more like objects. What version was this extended syntax introduced in? EDIT: In case anyone wonders why I'm asking, I'm trying to set up something that would be simplified quite a bit by using the extended syntax, but I want to make it backwards-compatible

问题 I'm trying to use java version 1.7 with android studio but unfortunately it is not working properly... If set the version in File->Other settings -> Default project structure to Project SDK: java version 1.7.0_06 Project language level: 7.0 Diamonds, ARM, multi-catch But when I use a switch-statement with a string I get an error which should be possible in java 1.7, so do I need to set any other settings? 回答1: No... there is no settings to change. Android SDK don't support full java 7 syntax,

问题 I'm trying to use java version 1.7 with android studio but unfortunately it is not working properly... If set the version in File->Other settings -> Default project structure to Project SDK: java version 1.7.0_06 Project language level: 7.0 Diamonds, ARM, multi-catch But when I use a switch-statement with a string I get an error which should be possible in java 1.7, so do I need to set any other settings? 回答1: No... there is no settings to change. Android SDK don't support full java 7 syntax,

问题 I was writing an Android app for Android SDK 2.3.3 but then I was asked to test it on a device running Android 2.2.1. So I set my target to 8 instead of 10. But then java.util.concurrent.TimeUnit only had the Java 1.5 feature set instead of the Java 1.6/1.7 feature set of java.util.concurrent.TimeUnit. So I put the openjdk 6 implementation of TimeUnit into my package for my Android app and everything works fine. Does anyone know where I can get some documentation that gives me a chart that

问题 I was writing an Android app for Android SDK 2.3.3 but then I was asked to test it on a device running Android 2.2.1. So I set my target to 8 instead of 10. But then java.util.concurrent.TimeUnit only had the Java 1.5 feature set instead of the Java 1.6/1.7 feature set of java.util.concurrent.TimeUnit. So I put the openjdk 6 implementation of TimeUnit into my package for my Android app and everything works fine. Does anyone know where I can get some documentation that gives me a chart that

问题 Where in the Kohana framework can I find out the version information? Everything I look at in the tutorials opposes to what I view in my application. I believe this to be a version issue as the methods and calls are slightly different between the documentation and my install. 回答1: At least for versions >= 3.0, the version number for Kohana is located in system/classes/kohana/core.php . It will be in this form: // Release version and codename const VERSION = '3.2.0'; Since that's just a

问题 I have use SNMP v1 and 2c for network discovery of printers by sending broadcast message with community "public" and it works just fine, but when I send broadcast message with version 3 of the protocol I got timeout error. Do somebody share example of SNMPv3 device discovery? Thank you. 回答1: Two things: 1) Doing a broadcast SNMPv1/v2c is actually not defined to work in the protocol. Cheap implementations will simply respond, as you've found, to any packet it sees that the kernel accepts to

问题 I have use SNMP v1 and 2c for network discovery of printers by sending broadcast message with community "public" and it works just fine, but when I send broadcast message with version 3 of the protocol I got timeout error. Do somebody share example of SNMPv3 device discovery? Thank you. 回答1: Two things: 1) Doing a broadcast SNMPv1/v2c is actually not defined to work in the protocol. Cheap implementations will simply respond, as you've found, to any packet it sees that the kernel accepts to

问题 Let's say I have a text file on my web server under /today/changelog-en.txt which stores information about updates to my website. Each section starts with a version number, then a list of the changes. Because of this, the first line of the file always contains the latest version number, which I'd like to read out using plain JavaScript (no jQuery) . Is this possible, and if yes, how? 回答1: This should be simple enough using XHR. Something like this would work fine for you: var XHR = new