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Typescript: difference between String and string
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I've added an answer to clarify that "foo" vs new String("foo") isn't a new distinction introduced by TypeScript - I don't think it's helpful to call one a JS type and the other a TS type.
– Joe Lee-Moyet
Jan 25 '16 at 13:46...
MQTT物联网协议完全实践指南 · App Inventor 2 中文网
...门教程》
下载资源
MQTT扩展下载：
de.ullisroboterseite.ursai2pahomqtt.aix
完整示例项目：
mqtt_demo.aia
MQTT协议深度解析
1. 协议架构与通信模式
MQTT采用客户端-服务器架构，基于发...
How to do an instanceof check with Scala(Test)
... typecasting for free and leaves less room for error.
Example:
OuterType foo = blah
foo match {
case subFoo : SubType => {
subFoo.thingSubTypeDoes // no need to cast, use match variable
}
case subFoo => {
// fallthrough code
}
}
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How to revert multiple git commits?
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@Jerry: git checkout foo might mean checkout branch foo (switch to branch) or checkout file foo (from index). -- is used to disambiguate, e.g. git checkout -- foo is always about file.
– Jakub Narębski
Jan ...
How do I get current date/time on the Windows command line in a suitable format for usage in a file/
Update: Now that it's 2016 I'd use PowerShell for this unless there's a really compelling backwards-compatible reason for it, particularly because of the regional settings issue with using date . See @npocmaka's https://stackoverflow.com/a/19799236/8479
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How are strings passed in .NET?
...You are correct, but I think @roliu was referencing how a function such as Foo(string bar) could be thought of as Foo(char* bar) whereas Foo(ref string bar) would be Foo(char** bar) (or Foo(char*& bar) or Foo(string& bar) in C++). Sure, it's not how you should think of it everyday, but it ac...
My docker container has no internet
I had it working allright but now it stopped. I tried the following commands with no avail:
22 Answers
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Angular JS: What is the need of the directive’s link function when we already had directive’s contro
I need to perform some operations on scope and the template. It seems that I can do that in either the link function or the controller function (since both have access to the scope).
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SVN: Is there a way to mark a file as “do not commit”?
...s follows:
#! /bin/bash
DIR=/home/mike/dev/trunk
IGNORE_FILES="\
foo/pom.xml \
foo/src/gwt/App.gwt.xml \
foo/src/main/java/gwt/Common.gwt.xml \
foo/src/main/resources/context/datasource/local.xml \
foo/src/main/resources/context/environment/local.xml"
for i...
How to resize a VirtualBox vmdk file
I've run out of space on a virtual machine disk which is a vmdk and need to resize the virtual image. Resizing with the command
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