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【拓扑图】 【静态,指向对方】 指出 目标网段， 子网掩码， 下一跳路由 接入端口 路由1： Router>en Router#conf Configuring from terminal, memory, or network [terminal]? Enter configuration commands, one per line. End with CNTL/Z. Router(config)#int f0/0 Router(config-if)#ip address 192.168.1.254 255.255.255.0 Router(config-if)#no shut Router(config-if)# %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up Router(config-if)#exit Router(config)#int f0/1 Router(config-if)#ip address 192.168.3.254 255.255.255.0 Router(config-if)#no shut Router

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 an activity in one application that calls the activity of another application. How can be done with intent or any other way. For example in single application, we can do it like: Intent i = new Intent(this, ActivityTwo.class); i.putExtra("Value1", "This value is sent by FirstActivity "); 回答1: Declare android action for the Second Activity and call the Second Activity from First Activity through the Action name. For more info see the below example: Declared Second Activity in AndroidManifest.xml as <activity android:name="

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 was attempting to extend Javascript's Object type with a function that retrieves all of the property names that are part of that object (basically what PHP's array_keys() function does to associative arrays). Object.prototype.keys = function() { var a = []; for (var property in this) { a.push(property); } return a; }; var a = {a:1,b:2,c:3,d:4}; alert(a.toSource()); var b = a.keys(); alert(b.toSource()); When the variable b was alerted, I was expecting to see ["a","b","c","d"] , instead I'm seeing ["a","b","c","d","keys"] . It appears the

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 user sun jdk 1.5 ThreadPoolExecutor( 24, 24,60,TimeUnit.SECONDS, new LinkedBlockingQueue()). soemtime I use jdb tool to find the status of all threads in thread pool are " waiting in a monitor", the code is : String key = getKey(dt.getPrefix(), id); synchronized (key.intern()) { -----> Is there a problem in "synchronized (key.intern()) " ? I get following informatnio using jdb tool, the status of 24 threads is "waiting in a monitor", it means 24 threads are deadlock at "key.intern()". (java.lang.Thread)0x28 pool-3-thread-2 waiting in a

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: We develop a Silverlight application, the latest version of which we have just deployed to our clients. The problem is that some of our clients are getting errors when they attempt to access the application in Internet Explorer. The application loads fine in Google Chrome. The error initially manifested itself as showing the Silverlight loading animation, getting to 100% and disappearing leaving a white page or simply sticking at 100%. Having enabled JavaScript debugging, an error dialog appears informing the user of the following: Line: 62

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 new to python and learning some network programming, I wish to send an DHCP Packet through my tap interface to my DHCP server and expecting some response from it. I tried with several packet building techniques such a structs and ctypes and ended up with using scapy. Here I am able to send DHCP Packet but unable to get any response from the DHCP server(Analyzed using wireshark and tcpdump)..My packet looked like same as original DHCP packet but failed to get response. Here is my code import socket from scapy.all import * def main(): if

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've seen the following code layout reading forums and other blog posts and adapted in order to ask a few questions. public interface IService<T> { int Add(T entity); void Update(T entity); } public abstract class ServiceBase<T> : IService<T> { public int Add(T entity) { ... } public void Update(T entity) { ... } } public interface ICarService : IService<Car> { } public class SomeBaseClass : ServiceBase<Car>, ICarService { public int Add(Car entity); public void Update(Car entity); } What I don't understand is the benefit of having the

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've seen the following code layout reading forums and other blog posts and adapted in order to ask a few questions. public interface IService<T> { int Add(T entity); void Update(T entity); } public abstract class ServiceBase<T> : IService<T> { public int Add(T entity) { ... } public void Update(T entity) { ... } } public interface ICarService : IService<Car> { } public class SomeBaseClass : ServiceBase<Car>, ICarService { public int Add(Car entity); public void Update(Car entity); } What I don't understand is the benefit of having the

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 running this statement in a Django app: c = connections['default'].cursor() query="copy (select * from analysis.\"{0}\") to STDOUT DELIMITER ',' CSV HEADER;".format(view_name) with open(csvFile,'w') as f: c.copy_expert(query,f) f.close() It does not create the correct csv file. Some of the values appear to be in the wrong columns. I am trying to test the SQL statement by running it in POSTGRESQL: copy (select * from analysis."S03_2005_activity_140807_153431_with_geom") to 'C:/djangoProjects/web_output/csvfiles/S03_2005_activity_140807

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 read that the the Software generated interrupts in ARM are used as Inter-processor interrupts. I can also see that 5 of those interrupts are already in use. I also know that ARM provides 16 Software generated interrupts. In my application i am running a bare metal application on of the ARM-cortex cores and Linux on the other. I want to communicate some data from the core running bare metal application to the core which is running Linux. I plan to copy the data to the on chip memory ( which is shared) and I will trigger a SGI on the Core (