external

twisted logic: a global variable in one file refers to an extern variable but is also referred by that extern variable

由 浪尽此生 提交于 2019-12-22 05:27:13
问题 fileA.cpp： #include <iostream> extern int iA; extern int iB= iA; int main() { std::cout<<iA<<','<<iB; } fileB.cpp extern int iB; extern int iA = 2*iB; Compiled and linked and ran, out come in the debug and release mode is 0,0 My question is how it works, why there is no issue in linking stage? I'm using VC++2003. 回答1: The initialiser overrides the extern keyword, so there's nothing "magical" about this: you're just declaring and defining two completely unrelated variables in different

Javascript: Detect/Prevent External Scripts

由 我与影子孤独终老i 提交于 2019-12-22 05:21:52
问题 Is it possible to detect external scripts that might be loaded into a page by browser add-ons, a proxy, xss, etc? Say I have this web page: <html> <head> <title>Hello world!</title> <script src="http://mydomain.com/script.js"></script> </head> <body> Hello world! </body> </html> Would it be possible to include some script in my script.js file that would detect when other script elements on the page do not originate from http://mydomain.com ? I want something that could detect other scripts

Adding external libraries in PyCharm Professional 4

由 坚强是说给别人听的谎言 提交于 2019-12-22 04:47:17
问题 I'm trying to add external libraries to my project, but there seems no way to do so in PyCharm 4 (Professional). I found several similar questions with accepted answers, however those seem only work on older PyCharm versions. This is one example: PyCharm and external libraries Does anyone know how to add paths for external Python packages and modules in PyCharm 4 Professional? 回答1: With the latest PyCharm version (2018.1) under File -> Default Settings -> Project Interpreter you can select

I it possible to include external SVG defs

由 匆匆过客 提交于 2019-12-22 04:09:39
问题 I've created the following SVG icons: <svg width="32" height="32" viewBox="0 0 32 32"> <defs> <g id="chat"> <path d="M29.75 0.398h-27.5c-1.036 0-1.875 0.839-1.875 1.875v18.344c0 1.036 0.839 1.875 1.875 1.875h17.626l-0.032-2.813h-15.313c-1.036 0-1.875-0.839-1.875-1.875v-13.375c0-1.036 0.839-1.875 1.875-1.875h22.938c1.036 0 1.875 0.839 1.875 1.875v13.375c0 1.036-0.839 1.875-1.875 1.875h-4.764l-1.432 2.813h8.477c1.036 0 1.875-0.839 1.875-1.875v-18.344c0-1.036-0.839-1.875-1.875-1.875z"/> <path d=

Execute external program in ruby and wait for its execution

由 若如初见. 提交于 2019-12-21 09:14:32
问题 How do I start an external program (like an excel sheet) from ruby and wait for its execution resp. termination before continuing. I know I can start the excel sheet with system 'start excel "my/path/to/the/sheet"' but using this will only start the sheet and then continues. 回答1: The problem you are having is not with Ruby but the start command, this launches another program and returns immediately. You need to make that command wait for excel to finish using the wait flag: system('start

JSON Object passed to External JavaScript - Cool Technique

由 好久不见. 提交于 2019-12-21 07:57:10
问题 I was looking at FireBug Lite and saw that they use a pretty cool technique to pass options into an external script file. <script type="text/javascript" src="https://getfirebug.com/firebug-lite.js"> { overrideConsole: false, startInNewWindow: true, startOpened: true, enableTrace: true } </script> I was wondering if anyone know of the name of this technique and where I can find more info about it or how it works. Seems pretty cool. Thanks! 回答1: It's not an automatic variable-passing-technique

External editor in Visual Studio 2008

由 試著忘記壹切 提交于 2019-12-20 14:21:22
问题 Is there any way to set up external editor integration for VS2008? By this I mean when I double-click on a .CPP file in the Solution Explorer, it should open in the external editor, not the internal VS one. To keep it simple let's say I want it to open the file in Notepad++ (or how about Notepad to make it even simpler). 回答1: Right click on the type of file you want in the Solution Explorer, Then choose Open With... Pick your program, and choose "Set as Default" 回答2: Right click on any file

How to provide $ to third-party, external jQuery plugins in Django admin

由 情到浓时终转凉″ 提交于 2019-12-20 10:56:01
问题 I've included a couple of third-party jQuery plugins in my Django admin base template which assume "$" to be available. For my own code, I've always been happy to just do (function($) { my_code = 'here'; })(django.jQuery); but how can I provide "$" to other people's code which sits in external files? <script src="{{ STATIC_URL }}js/jquery.json-2.2.min.js" type="text/javascript"></script> complains that "$" is undefined. I've tried to put <script type="text/javascript">var $ = django.jQuery;<

External Link Notification - JavaScript or JQuery

由 ￣綄美尐妖づ 提交于 2019-12-20 07:07:17
问题 I am looking for a way to set it up so that when an external link is clicked it will warn people that they are leaving the site. Preferably, it would darken the screen and display a message in the middle of the screen in a box with the option to click OK or Cancel. I tried to use this code: $("a.external").click(function () { alert("You are about to proceed to an external website. The Great Western Market has no control over the content of this site. Click OK to proceed."); }); and give each

php SoapClient fails when passed a wsdl with relative path schemas

由 泪湿孤枕 提交于 2019-12-20 05:28:37
问题 I have the following issue: The instantiation of my SoapClient object fails when I pass it a wsdl that imports a schema using relative paths. (I believe this is the case anyway, based on my research) My code is as follows: $wsdl = 'http://myproxy/webservice?wsdl'; $options = array( /* options */ ); $client = new SoapClient($wsdl, $options); The schema import part of the wsdl: <schema xmlns="http://www.w3.org/2001/XMLSchema"> <import namespace="http://myprovider/namespace1/namespace1"
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