runtime

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Does anyone know how to compile your c++ code wich you write while your program is already running? And later i would like to run that code. I want to do this because I am trying to make a game that woul teach you programing and so the user would have to write the code while the game is running and test it. Thanks for any help 回答1: You'd have an easier time if you chose a language that was designed with embedding in mind - like LUA or python. For C++, you'd have to go for something extremely clumsy and fragile like invoking an external

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: Versions. @angular/cli@1.0.0-rc.2 Repro steps. ng build -prod -e prod The log given by the failure. vendor . 380a744 …. bundle . js : 218 Error : Runtime compiler is not loaded at new Error ( native ) at Error . d ( http : //localhost:9000/portal/assets/dist/polyfills.a61f849adcea6ec74b69.bundle.js:36:1731) at r ( http : //localhost:9000/portal/assets/dist/vendor.380a74466a8bf08fbdda.bundle.js:1410:3338) at t . compileModuleAndAllComponentsAsync ( http : //localhost:9000/portal/assets/dist/vendor.380a74466a8bf08fbdda.bundle.js:1417

i've got the following in C#: string typename = "System.Int32"; string value = "4"; theses two strings should be taken to generate an object of the specified type with the specified value... result should be: object o = CreateUnknownType(typename, value); ... Int32 test = (Int32)o; Is this what are you are thinking? object result = Convert.ChangeType("4", Type.GetType("System.Int32")); As stated, this is too broad and can not be solved generally. Here are some options: Type type = Type.GetType(typename); object o = Activator.CreateInstance(type); This will create an instance of the type that

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am working on a Xamarin Android project, and I get the following error (full log here ) 11-07 08:28:09.067: A/art(7164): art/runtime/java_vm_ext.cc:410] JNI DETECTED ERROR IN APPLICATION: use of invalid jobject 0xd4fd90e0 11-07 08:28:09.067: A/art(7164): art/runtime/java_vm_ext.cc:410] "Thread-1973" prio=10 tid=26 Runnable 11-07 08:28:09.067: A/art(7164): art/runtime/java_vm_ext.cc:410] | group="main" sCount=0 dsCount=0 obj=0x137270a0 self=0xc89d4900 11-07 08:28:09.067: A/art(7164): art/runtime/java_vm_ext.cc:410] | sysTid=9034 nice=-11

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: How can I backup a MySQL database using a Java program? 回答1: execute mysqldump from java code Example: Backup : Runtime.getRuntime().exec("mysqldump -u USERNAME -pPASSWORD DBNAME > /path/to/location/backup.sql"); Restore: Runtime.getRuntime().exec("mysql -u USERNAME -pPASSWORD < /path/to/location/backup.sql"); 回答2: Runtime.getRuntime().exec("mysqldump -uroot -psome_password database_name > /whereever/dump_todays_date.sql"); 回答3: Backup: /******************************************************/ //Database Properties /**************************

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have recently learned how to work with basic files in Fortran and I assumed it was as simple as: open(unit=10,file="data.dat") read(10,*) some_variable, somevar2 close(10) So I can't understand why this function I wrote is not working. It compiles fine but when I run it it prints: fortran runtime error:end of file Code: Function Load_Names() character(len=30) :: Staff_Name(65) integer :: i = 1 open(unit=10, file="Staff_Names.txt") do while(i < 65) read(10,*) Staff_Name(i) print*, Staff_Name(i) i = i + 1 end do close(10) end Function Load

I was reading about the roles of the C runtime initialization from this link: http://www.embecosm.com/appnotes/ean9/html/ch05s02.html It says that the runtime intialization does tasks like setting up the stack and in further pages in detail it also says that it initializes the bss segment with zeroes. At some other places I also read that it initializes data and some other segments. This created a doubt in my mind about what the loader does then? Because some of these tasks are also the responsibility of the loader. So, my questions: What does the runtime initialization or c runtime actually

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am using Mockito 1.9 with Grails 1.3.7 and I have a strange bug. The following test case in java works: import static org.mockito.Mockito.*; public class MockitoTests extends TestCase { @Test public void testSomeVoidMethod(){ TestClass spy = spy(new TestClass()); doNothing().when(spy).someVoidMethod(); } public static class TestClass { public void someVoidMethod(){ } } } This test in groovy does not work: import static org.mockito.Mockito.* public class MockitoTests extends TestCase { public void testSomeVoidMethod() { def testClassMock =

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I know that in Python it's possible to add at runtime a method to a class: class Test: def __init__(self): self.a=5 test=Test() import types def foo(self): print self.a test.foo = types.MethodType(foo, test) test.foo() #prints 5 And I also know that it's possible to override the default setattr in the class definition: class Test: def __init__(self): self.a=5 def __setattr__(self,name,value): print "Possibility disabled for the sake of this test" test=Test() #prints the message from the custom method called inside __init__ However, it seems

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am currently running h2o 's DRF algorithm an a 3-node EC2 cluster (the h2o server spans across all 3 nodes). My data set has 1m rows and 41 columns (40 predictors and 1 response). I use the R bindings to control the cluster and the RF call is as follows model=h2o.randomForest(x=x, y=y, ignore_const_cols=TRUE, training_frame=train_data, seed=1234, mtries=7, ntrees=2000, max_depth=15, min_rows=50, stopping_rounds=3, stopping_metric="MSE", stopping_tolerance=2e-5) For the 3-node cluster (c4.8xlarge, enhanced networking turned on), this takes