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Is 'float a = 3.0;' a correct statement?
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It is not an error to declare float a = 3.0 : if you do, the compiler will convert the double literal 3.0 to a float for you.
However, you should use the float literals notation in specific scenarios.
For performance reasons:
Specifically, consider:
float foo(...
In javascript, is an empty string always false as a boolean?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jan 1 '12 at 12:09
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How can I update the current line in a C# Windows Console App?
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805
If you print only "\r" to the console the cursor goes back to the beginning of the current line...
List all indexes on ElasticSearch server?
...oncise list of all indices in your cluster, call
curl http://localhost:9200/_aliases
this will give you a list of indices and their aliases.
If you want it pretty-printed, add pretty=true:
curl http://localhost:9200/_aliases?pretty=true
The result will look something like this, if your indic...
Can't find @Nullable inside javax.annotation.*
...roupId>com.google.code.findbugs</groupId>
<artifactId>jsr305</artifactId>
<version>3.0.2</version>
</dependency>
and for Gradle:
dependencies {
testImplementation 'com.google.code.findbugs:jsr305:3.0.2'
}
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stop all instances of node.js server
...ess ID, then send a kill signal to it. So in your case, where the port is 8080, you could run the following:
C:\>netstat -ano | find "LISTENING" | find "8080"
The fifth column of the output is the process ID:
TCP 0.0.0.0:8080 0.0.0.0:0 LISTENING 14828
TCP ...
How to initialize array to 0 in C?
...are automatically initialized to zero. If you have simply
char ZEROARRAY[1024];
at global scope it will be all zeros at runtime. But actually there is a shorthand syntax if you had a local array. If an array is partially initialized, elements that are not initialized receive the value 0 of the ap...
css3 drop shadow under another div, z-index not working [duplicate]
... TylerH
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answered Jul 15 '10 at 19:10
gearsdigitalgearsdigital
12k66 ...
net use命令使用方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...建立新的网络连接1. 连接局域网中共享的目录：net use 0.0.0.0 dir "your password" User:username PERSISTENT...net use命令用于建立新的网络连接
1. 连接局域网中共享的目录：
net use \\0.0.0.0\dir "your password" /User:username /PERSISTENT:YES
net use x...
Mac版AxureRP_PRO7.0.0.3173 带注册码完美简体中文破解版 - 软件下载 - 清...
Mac版AxureRP_PRO7.0.0.3173 带注册码完美简体中文破解版AxureRP MacAxure RP 为一款办公自动化帮助工具，可以帮你快速地制作线框图，流程图，定义和创建HTML模板及MS WORD文件格式等。Axure RP 功能包括 Axure RP 为一款办公自动化帮助工具...