version

Convert version number in registry to System.Version?

纵然是瞬间 提交于 2019-12-12 18:23:34
问题 I'm retrieving a version number from the registry like so: rKey.GetValue("Version") Now I want to convert this to a System.Version object. How do I do this? 回答1: Assuming that's a string... string versionText = (string) rKey.GetValue("Version"); Version version = new Version(versionText); 回答2: Assuming that's a REG_DWORD (commonly found as part of Uninstall Registry Keys)... According to MSDN this key is "Derived from ProductVersion property". It describes 3 fields: Major, Minor, and Build.

Testing compatibility for javascript 1.2

僤鯓⒐⒋嵵緔 提交于 2019-12-12 17:02:54
问题 At work, We use a pretty old browser(symbol's pocket browser) that supports only JS 1.2. Deploying code to the test device running that browser is a bit painful. Is there any open source/free tool available that would allow me to check locally in a PC (running Windows XP/Firefox 3.6.8) whether the code written is compatible with JS 1.2? Thanks in advance. 回答1: You could try using <script language="JavaScript1.2"> . Source: http://docstore.mik.ua/orelly/webprog/jscript/ch20_02.htm 来源: https:/

How to make sgen.exe keep the version of the assembly?

白昼怎懂夜的黑 提交于 2019-12-12 16:30:37
问题 I want to create a serialization assembly for my assembly. sgen does it fine, but I can't figure out how to get it to assign the serialization assembly the same version as the source assembly. Any ideas? 回答1: sgen seem to take source assembly version by default, it is quite reasonable. Here is how I run it, there is nothing special: "...PathToSDK...\Microsoft Visual Studio SDK\sgen.exe" /force /assembly:"$(TargetPath)" /compiler:"\"/keyfile:$(ProjectDir)..\key.snk"\" /compiler:/delaysign-

What version of PHP was ReflectionClass introduced in?

爱⌒轻易说出口 提交于 2019-12-12 14:24:18
问题 What version of PHP was ReflectionClass introduced in? for example: $objMetaData = new ReflectionClass('Direction'); $arrValidDirections = $objMetaData->getConstants(); 回答1: According to the changes log for PHP5, the reflection API was introduced in the second beta of PHP 5.0.0. i suppose that ReflectionClass was introduced in the same time, but I'm not sure. 来源: https://stackoverflow.com/questions/7530519/what-version-of-php-was-reflectionclass-introduced-in

python-qgis version information

若如初见. 提交于 2019-12-12 13:47:30
问题 Can someone tell me how I get the version information for python-qgis? I have tried all the usual foo.version or foo.__version__ or foo.VERSION . If someone knows how to do this, it would be a great help! 回答1: You can use qgis.utils.QGis.QGIS_VERSION: >>> import qgis.utils >>> qgis.utils.QGis.QGIS_VERSION '2.0.1-Dufour' 回答2: In QGIS3, this has changed to ( Qgis instead of QGis ) >>> import qgis.utils >>> qgis.utils.Qgis.QGIS_VERSION '3.1.0-Master' A way to figure out whether the version is >

Downgrade java from version 8 to 7

百般思念 提交于 2019-12-12 11:43:16
问题 I have installed Java 1.8 from Oracle on Ubuntu because I though it would be best, newest version compatible with previous ones. But it is not. javac 1.8 produces bytecode runnable only on the java-8-oracle, scala does not run. Before upgrade I was using java-7-openjdk, everything was fine. While I can choose my older virtual machine using sudo update-alternatives --config java , but I also need to be able to choose older compiler. How can I do this? 回答1: Use the -target flag to generate

Why can't I display the ASP.NET Framework version as 3.5?

﹥>﹥吖頭↗ 提交于 2019-12-12 11:35:26
问题 Can someone please confirm to me that when my application is written in .NET 3.5 that this code System.Environment.Version.Major.ToString() will produce this 2.0.50727.1433 I'm just moving to 3.5 and the first application I'm moving is an internal website. I thought a really easy indicator that it's working would be to add the Framework version next to my Application version but the above text is what is being produced. My limited research suggests that .NET 3.5 is a 'flavour' of 2.0 and so

Programmatically getting Version number of Java and Flash using C, C++, or Java

夙愿已清 提交于 2019-12-12 11:24:40
问题 I want to find the version number of the current version of Java installed on the computer and the current version of Flash installed on any given web browser that has flash. Is there a way to do this using Java, C, or C++? If so, what class/library should I look into? 回答1: If you are in Java System.out.println(System.getProperty("java.version")); System.out.println(System.getProperty("java.vendor")); System.out.println(System.getProperty("java.vm.name")); output 1.7.0_03 Oracle Corporation

Apache Spark: ERROR local class incompatible when initiating a SparkContext class

六眼飞鱼酱① 提交于 2019-12-12 10:59:53
问题 Hi I'm runnign example on Spark site at http://spark.apache.org/docs/1.2.0/quick-start.html#self-contained-applications spark version: spark-1.4.0 sbt version: 0.13.8 And I ran command "sbt run" and got error " java.io.InvalidClassException: org.apache.spark.deploy.ApplicationDescription; local class incompatible ". This application fails at "val sc = new SparkContext(conf)", when I'm trying to initiate a SparkContext class. I've googled around and see this post but I didn't use hadoop-client