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Mozilla PDF.js：PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...e to do either.
不默认，但它是可能的。 PDF.js运行具有相同权限的任何其他JavaScript代码，这意味着它不能跨出自身请求（见同根同源的政策和示例） 。有一些可能的方法来解决这个问题，如使用CORS (seealso unsafe headers issue and Access-...
廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
....42-44 的机器不管什么用户登录都将获得drbd_date 目录的root权限
showmount -e （两边都配置完后，查看一下共享的文件是否已经可以看到
如果提示错误可以重启一下NFS 服务
service nfs restart
vi /etc/init.d/nfs （把这个文件的值...
Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
...要往注册表些东西，所以需要当前的Visual Studio以管理员权限运行。
编译通过之后，我们可以直接打开Excel输入RTD函数了。
在Excel 中使用RTD非常简单，Excel 提供了一个新的工作表函数 RTD，此函数允许通过调用组件对象模型 (COM...
How to create an object for a Django model with a many to many field?
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foo.bars.add(bar2)
It generates a whopping total of 7 queries:
SELECT "app_bar"."id", "app_bar"."name" FROM "app_bar" WHERE "app_bar"."id" = 1
SELECT "app_bar"."id", "app_bar"."name" FROM "app_bar" WHERE "app_bar"."id" = 2
INSERT INTO "app_foo" ("name") VALUES ()
SELECT "app_foo_bars"."bar_id" F...
NodeJS: How to get the server's port?
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Express 4.x answer:
Express 4.x (per Tien Do's answer below), now treats app.listen() as an asynchronous operation, so listener.address() will only return data inside of app.listen()'s callback:
var app = require('express')();
var listener = app.listen(8888, function(){
console.log('Listenin...
How to link to apps on the app store
...utton inside the free version that takes people to the paid version in the app store. If I use a standard link
25 Answers
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Django: How to completely uninstall a Django app?
What is the procedure for completely uninstalling a Django app, complete with database removal?
5 Answers
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Flask-SQLAlchemy import/context issue
I want to structure my Flask app something like:
2 Answers
2
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How to implement Rate It feature in Android App
I am developing an Android App. In which everything is working right. My app is ready to launch. But there I need to implement one more feature. I need to display a popup which contains
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Which iOS app version/build number(s) MUST be incremented upon App Store release?
Version/build fields for an iOS app include:
10 Answers
10
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