pass

NInject: how to pass parameters when Get<T>()?

匿名 (未验证) 提交于 2019-12-03 02:56:01
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'm using the attached image to explain what I meant. I have a few classes managed by NInject. Some of them have a few singleton instances, and others are in transient scope. In the image, blue rectangles are singltons, red are transient. The Processor depends on other classes or instances. I want to get the instance of Processor each time by using kernel.Get. However, each time I want to use different values for the objects used by the Processor. See Action1 and Action2 in the image. The code is not real but just for explanation here. Is

How pass 2 parameters to EventEmitter angular2

匿名 (未验证) 提交于 2019-12-03 02:55:01
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 in my component a EventEmitter but I can't compile because return this error: "Supplied parameters do not match any signature of call target" My component: @Output() addModel = new EventEmitter<any>(); saveModel($event, make, name) { this.addModel.emit(make, name); } If i delete one of parameters in this.addModel.emit() it work, but so, Can i pass 2 parameters and how, to my eventEmitter? I tried also with : @Output() addModel = new EventEmitter<any,any>(); but It doesn't work 回答1: If you look at the EventEmitter API's emit method, it

Pass elements of a list as arguments to a function in python

匿名 (未验证) 提交于 2019-12-03 02:53:02
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: I'm building a simple interpreter in python and I'm having trouble handling differing numbers of arguments to my functions. My current method is to get a list of the commands/arguments as follows. args = str ( raw_input ( '>> ' )). split () com = args . pop ( 0 ) Then to execute com, I check to see if it is in my dictionary of command-> code mappings and if it is I call the function I have stored there. For a command with no arguments, this would look like: commands [ com ]() However, if a command had multiple arguments, I would

Effective way to pass JSON between java and javascript

匿名 (未验证) 提交于 2019-12-03 02:52:02
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'm fairly new to Nashorn and scripting on top of the JVM and wanted to know if I can get my java code and javascripts to communicate more effectively. I'm using a 3rd party JS lib that works with JS objects, and in my java code I have the data I want to pass as a Map<String, Object> data . Because that 3rd party JS expects to work with plain JS objects I can't pass my data as is, although the script engine allows you to access a Map as if it was a plain JS object. The script i'm using uses 'hasOwnProperty' on the data argument and fails

JUnit tests pass but PIT says the suite isn't green

匿名 (未验证) 提交于 2019-12-03 02:50:02
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: While trying to run a PIT mutation test I get the following error: mutationCoverage failed: All tests did not pass without mutation when calculating line coverage. Mutation testing requires a green suite. The tests run just fine when I do a normal test build but while running the mutation tests phase they supposedly fail but no details are provided as to why. I have gone through the reasons listed on the PIT Testing FAQ but I still have no clue what could be wrong. I tried: adding the -Dthreads=1 option to rule of any multi threading issue

When pass-by-pointer is preferred to pass-by-reference in C++?

匿名 (未验证) 提交于 2019-12-03 02:50:02
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 can imagine one case, in which the input parameter could be NULL so that pass-by-pointer is preferred but not pass-by-reference? Can anybody add more cases? 回答1: Some like pass-by-pointer better in cases where the object being passed is actually going to be modified. They use pass-by-const-reference when the object is being passed by reference in order to avoid a copy of the object, but will not be changed in the function. In illustration, take the following functions: int foo(int x); int foo1(int &x); int foo2(int *x); Now in the code, I

How to do a multi-level CLI in Python?

匿名 (未验证) 提交于 2019-12-03 02:50:02
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: I'm trying to do a CLI, preferrably written in Python. I need a multi-level CLI, and I want tab completion. I looked at the cmd module (from the Python standard library) and readline with the "complete" function (for tab completion). They both lacked at something, i.e. I haven't figured out how to handle multiple levels such as: level1 level2 level2_subcommand_1 level2_subcommand_2 level3 level3_subcommand_1 Example: If I typed: cmd > level2 , I want to see level2_subcommand_1 and level2_subcommand_2 appearing when I hit the tab

How to pass arguments to entrypoint in docker-compose.yml

匿名 (未验证) 提交于 2019-12-03 02:49:01
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 use this image: dperson/samba The image is defining it's own entrypoint and I do not want to override it. I need to pass arguments to the entrypoint, easy with docker only: docker run ... dperson/samba arg1 arg2 arg3 But how to do it with docker_compose.yml ? Right now I use as a workaround: command: samba.sh arg1 arg2 arg3 But it is not satisfying as I force the redefinition of the entrypoint. 回答1: The command clause does work as @Karthik says above. As a simple example, the following service will have a -inMemory added to its ENTRYPOINT

How do you pass a URL into a CodeIgniter controller? [duplicate]

匿名 (未验证) 提交于 2019-12-03 02:38:01
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: Possible Duplicate: url encoded forward slashes breaking my codeigniter app This is my controller: class Foo extends Controller { public function bar($url) { echo 'hello world'; } } If I pass in a normal string into the bar function, I see "hello world" printed out. http://website.com/index.php/foo/bar/argument If I pass in a URL encoded string into the bar function, I get an error. http://website.com/index.php/foo/bar/http%3A%2F%2Fwww.yahoo.com . Not Found The requested URL /index.php/foo/bar/ http://www.yahoo.com was not found on this