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Is there a way to instantiate objects from a string holding their class name?
...l has a factory template which is quite flexible: http://www.boost.org/doc/libs/1_54_0/libs/functional/factory/doc/html/index.html
My preference though is to generate wrapper classes which hide the mapping and object creation mechanism. The common scenario I encounter is the need to map different d...
VC的陷阱，看哪些条款会威胁到创业者的利益 - 资讯 - 清泛网 - 专注C/C++及内核技术
...职员工享受今后股票升值的可能性。对于一般员工也许没什么，但创业者要考虑到，将来有一天，离职的可能是你自己。
因此，据理力争。反向股票套现是善意的条款，不要让他造成不愉快的误会，把它设置得尽量合理吧。
...
Storing Image Data for offline web application (client-side storage database)
...on almost all browsers) for blob download from web server
I went with XHR2-Lib by Phil Parsons, which is very much like JQUERY .ajax()
https://github.com/p-m-p/xhr2-lib
Storage
IndexedDB for IE and FireFox
Chrome: Polyfill (blob stored using FileSystem API, reference kept in IndexedDB) polyf...
Click button copy to clipboard using jQuery
...ttps://jsfiddle.net/jfriend00/v9g1x0o6/
And, you can also get a pre-built library that does this for you with clipboard.js.
Old, historical part of answer
Directly copying to the clipboard via JavaScript is not permitted by any modern browser for security reasons. The most common workaround is ...
Regular cast vs. static_cast vs. dynamic_cast [duplicate]
...
See also boost's two additional casts: boost.org/doc/libs/1_47_0/libs/conversion/…
– Neil G
Aug 10 '11 at 17:31
3
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App Inventor 2 字典代码块 · App Inventor 2 中文网
...常称为键）与另一个值关联的数据结构。
Q：App Inventor 2 什么情况下需要使用字典？
A：列表能完成字典的绝大部分功能，不过字典具有比列表更好的查找性能，因此如果要对数据结构执行大量的操作，建议优先使用字典。
显...
图表组件 · App Inventor 2 中文网
...图表数据
趋势线
图表
图表组件用于绘制其附加数据（如二维图表数据组件）的组件。有五种不同的图表类型，包括折线图、面积图、散点图、条形图和饼图，可通过类型 属性修改。
图表组件有其他可...
What are the big improvements between guava and apache equivalent libraries?
...that is absent from their counterpart. Thus, limiting yourself to only one library might be unwise.
That being said, if I had to choose, I'd opt to use Guava, keeping Apache Commons around for the (rare) cases where Guava does not have the needed functionality. Let me attempt to explain why.
Guava...
Why am I getting a “401 Unauthorized” error in Maven?
...ested the call with curl
curl -u username:password http://url/artifactory/libs-snapshot-local/com/myproject/api/1.0-SNAPSHOT/api-1.0-20160128.114425-1.jar --request PUT --data target/api-1.0-SNAPSHOT.jar
and I got the error:
{
"errors" : [ {
"status" : 401,
"message" : "Artifactory co...
Difference between a “coroutine” and a “thread”?
...l is not involved in the coroutine switches.
—http://www.boost.org/doc/libs/1_55_0/libs/coroutine/doc/html/coroutine/overview.html
A language that supports native threads can execute its threads (user threads) onto the operating system's threads (kernel threads). Every process has at least one...