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问题 I want to introduce a functionality in my ASP.net website that, whenever a request is received for an unknown URL on my domain, the user is redirected to my error_404.htm page in the root of the application. For example, if the request is http://www.mydomain.com/blahblahblah Then instead of returning the standard 404 error page, I want it to redirect the request to http://www.mydomain.com/error_404.htm Update IIS Version 7.5 and .NET Framework Version 4 Update /blah.aspx redirects but /blah

问题 While there might be valid cases where such method overloadings could become ambiguous, why does the compiler disallow code which is neither ambiguous at compile time nor at run time? Example: // This fails: def foo(a: String)(b: Int = 42) = a + b def foo(a: Int) (b: Int = 42) = a + b // This fails, too. Even if there is no position in the argument list, // where the types are the same. def foo(a: Int) (b: Int = 42) = a + b def foo(a: String)(b: String = "Foo") = a + b // This is OK: def foo

问题 I have a Magento store installed, and when a product is duplicated in the backend, Magento sets its status to Disabled by default. I don't want that to happen, the duplicated product should have its status copied from the original product as well. In this post a partial solution was given. I see where I can find the config.xml and make the necessarry changes. However, where do I put such an observer class? Which file should I use/create and would that require any changes to the config.xml

问题 I would like to see the specific style elements that are used in the default stylesheet for the various browsers. Do the browsers have an actual file based stylesheetss that I locate on my system and read? If so, what are the default locations of those files? If not, where I can find this information? 回答1: From the WebKit source respository Unofficial Grid of several major browsers 回答2: On Firefox, look for res/html.css, and the other CSS files in the same directory. Or just open resource:/

问题 I would like to see the specific style elements that are used in the default stylesheet for the various browsers. Do the browsers have an actual file based stylesheetss that I locate on my system and read? If so, what are the default locations of those files? If not, where I can find this information? 回答1: From the WebKit source respository Unofficial Grid of several major browsers 回答2: On Firefox, look for res/html.css, and the other CSS files in the same directory. Or just open resource:/

问题 I am a budding android developer and if there is no easy way of configuring the adb server to run on another port then the inflexibility of the tools will force me to quit android app development. A web search did not return any solutions. I also searched for '5037' in all files in android sdk directory but did not find a setting there. 回答1: Use the environment variable ANDROID_ADB_SERVER_PORT to select the port. The following works under bash: $ export ANDROID_ADB_SERVER_PORT=12345 $ adb

问题 I am a budding android developer and if there is no easy way of configuring the adb server to run on another port then the inflexibility of the tools will force me to quit android app development. A web search did not return any solutions. I also searched for '5037' in all files in android sdk directory but did not find a setting there. 回答1: Use the environment variable ANDROID_ADB_SERVER_PORT to select the port. The following works under bash: $ export ANDROID_ADB_SERVER_PORT=12345 $ adb

问题 i build a new project.but i have a little problem.i can't use DefaultHttpClient and HttpPost even after i use it in my previous project already. Is there any external librery i have to add? i don't know how can i use both of this. Help me for this issue. My build.gradle apply plugin: 'com.android.application' android { compileSdkVersion 23 buildToolsVersion "22.0.1" defaultConfig { applicationId "Id" minSdkVersion 14 targetSdkVersion 23 versionCode 1 versionName "1.0" } buildTypes { release {

问题 Working environment: Windows 10, Eclipse 2019-06 (v. 4.12.0) A couple months ago I changed some of the settings at Window>Java>Editor>Content Assist>Advanced. After a few weeks I realized that the default settings worked better than my changes, so I clicked the ‘Restore defaults’ button and everything worked fine … so long as I never closed Eclipse. If I closed Eclipse (for example, yesterday) and opened it again (today), the settings do ..NOT.. reflect the defaults, but something else which

问题 Say you have a class declaration, e.g.: class MyClass { int myInt=7; int myOtherInt; } Now, is there a way in generic code, using reflection (or any other means, for that matter), that I can deduce that myInt has a default value assigned, whereas myOtherInt does not? Note the difference between being initialised with an explicit default value, and being left to it's implicit default value (myOtherInt will be initialised to 0, by default). From my own research it looks like there is no way to