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“Parameter” vs “Argument” [duplicate]
...at f)
{
// Do things
}
void Bar()
{
int anInt = 1;
Foo(anInt, 2.0);
}
Here i and f are the parameters, and anInt and 2.0 are the arguments.
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Difference between parameter and argument [duplicate]
...le x)
{
...
return x;
}
void other(void)
{
double two = sqrt(2.0);
}
Under my thesis, x is the parameter to sqrt() and 2.0 is the argument.
The terms are often used at least somewhat interchangeably.
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Difference between JSP EL, JSF EL and Unified EL [closed]
...JSTL tags only. It is designed to call Javabean get methods.
Nov 2003: JSP 2.0 was introduced and EL was moved from JSTL 1.0 to JSP 2.0 in javax.servlet.jsp.el package and it became standard EL as part of J2EE 1.4 standard. JSTL 1.1 was shipped without EL. Now ${} works outside JSTL tags in JSP temp...
Complex numbers usage in python [closed]
...er has some built-in accessors:
>>> z = 2+3j
>>> z.real
2.0
>>> z.imag
3.0
>>> z.conjugate()
(2-3j)
Several built-in functions support complex numbers:
>>> abs(3 + 4j)
5.0
>>> pow(3 + 4j, 2)
(-7+24j)
The standard module cmath has more funct...
Duilib非常强大的C++界面库 - C/C++ - 清泛网 - 专注C/C++及内核技术
...作的界面库也纷纷开源或免费，当时Alberl还想等着他们出2.0时再用呢，结果眼一睁一闭，别说2.0了，能勉强活下来的就剩duilib了。duilib的历史简介就这样了。
更多教程请参考：http://www.cnblogs.com/Alberl/p/3354459.html
Duilib 界面库
PHP开源导航网站（114la）安装体验 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...的截图：
这里不得不吐槽一下，明明是官网下载的是2.0.1版本，结果里面却是2.0版本（落后了几个月），安装后最终也是2.0版本。
环境检查：如果PDO检测通不过，请查https://www.tsingfun.com/it/tech/1644.html
安装完成后，进...
宽度默认980px？手机浏览器及pc浏览器width自适应问题 - 更多技术 - 清泛网...
...t="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=2.0, user-scalable=yes" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="format-detection" content="telephone=no" />
第一行：
width=device-width ：表示宽度是设备屏幕的宽度
initia...
Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
...ile /c/Wrong/Directory/.ssh/id_dsa type -1
debug1: Remote protocol version 2.0, remote software version Twisted
debug1: no match: Twisted
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.6
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT recei...
Maven dependency for Servlet 3.0 API?
...;
</dependencies>
This jar includes Servlet 3.0, EJB Lite 3.1, JPA 2.0, JSP 2.2, EL 1.2, JSTL 1.2, JSF 2.0, JTA 1.1, JSR-45, JSR-250.
But to my knowledge, nothing allows to say that these APIs won't be distributed separately (in java.net repository or somewhere else). For example (ok, it ma...
PowerShell script to return versions of .NET Framework on a machine?
...
I have .NET 4 installed but PowerShell will only use the 2.0 runtime. So that's not really of help here.
– Joey
Aug 15 '10 at 13:41
...