global

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . So I know there is no such thing as a "global" variable in C# but I am trying to pass a string from my site.master page to a child page. I would like my search button on my master page to pass the value of a textbox on the master page to a "global" string, then have the child page

问题 This is a follow-up question to this one. Given the answer on that question, let's say I have the following ambient declaration file: declare namespace Twilio { interface IDevice { ready(handler: Function): void; } let Device: IDevice; } This is working nicely on my application .ts files, Twilio.Device.ready is fully recognized. But I have my unit tests running with Jest and AFAIK, they run on a NodeJS environment. As an over simplified mock on my tests I have this (which are .ts files too):

问题 I want my wamp64 server webpages to can be access globally and not only from my local network. <Directory /> AllowOverride none Require all granted </Directory> <Directory "C:/wamp64/www/"> # # Possible values for the Options directive are "None", "All", # or any combination of: # Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews # # Note that "MultiViews" must be named *explicitly* --- "Options All" # doesn't give it to you. # # The Options directive is both complicated

问题 Is there a way in Javascript to specify an object to use as the global scope when creating a function using new Function(...) ? For instance, consider a string var str = "return foo()"; // user supplied, generated by a trusted program we can create a function with this string, passing in certain arguments var fn = new Function(str); var result = fn() This works if foo is defined in the global scope, either window in a browser or GLOBAL.global in Node.js. But is there a way to give this newly

问题 I have problem to Global Variables inside functions <?php function main(){ $var = "My Variable"; function sub() { GLOBAL $var; echo $var; // Will show "My Variable" } sub(); echo $var; // Will show "My Variable" } main(); sub(); // Will not show and I will sub() cant use outside main() function ?> I just want to global $var inside sub functions sub() will not work outside main() function I tied to use GLOBAL but it show nothing ... Any ? 回答1: Not sure if i understand what you want, but your

问题 So I recently learnt that by importing a class into my main class I can access its functions from any other class. BUT.... one of my functions in the imported class needs to add display objects to the stage. I accessed the static function just fine but it can't add objects to the stage. It doesn't even seem to recognise addChild. Is this because it is not in the display list itself? What am I missing here? How would you guys solve this issue. I was so close, yet so far! Code is like this:

问题 I am currently tinkering with the variable scopes and how they can be modified / copied, as I would like to postprocess some results dynamically in IPython. The confusion about locals(), vars() and globals() is real for me right now. Especially because the output of this piece of code: Python 3.6.1 (v3.6.1:69c0db5050, Mar 21 2017, 01:21:04) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> locals()["test"] = 5 >>>

问题 The new version AIR gives us the ability to globally capture run time errors and handle them. The problem is that it doesn't have the stacktrace or any helpful information about the error other than the error id and error message and name. For example it may tell me that a null pointer exception has happened but it will not tell me where or which method or anything. The debug version of the runtime gives us all of that but when the app is deployed to customers it is not running on the debug

问题 I don't quite understand why the code def f(): print(s) s = "foo" f() runs perfectly fine but def f(): print(s) s = "bar" s = "foo" f() gives me UnboundLocalError. I know that I can fix this by declaring s as a global variable inside the function or by simply passing s an an argument into the function. Still I don't understand how python seemingly knows whether or not s is referenced inside the function before the line has been executed? Does python make some sort of list of all local

问题 In what order get the constructors of global object in C++ called? This question arises in the context of a memory pool that manages the memory needs for some consumers. I was presented with a rather large source code which defines at global namespace some consumers just using heap functions. A memory pool should be added without changing the namespace of the consumers. So, I added a pool class and a definition at global namespace and modified each consumer class to get memory from the