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【研究中】高德地图API研究及接入 - App应用开发 - 清泛IT社区,为创新赋能!
....XYZ({
url: 'http://wprd0{1-4}.is.autonavi.com/appmaptile?lang=zh_cn&size=1&style=7&x={x}&y={y}&z={z}'
})
})
],
view: new ol.View({
center: ol.proj.fromLonLat([116.405249, 39.904202]), // 北京天安门坐标
zoom: 13
})
});
显示地图:上述代...
RVM: Uninstalling all gems of a gemset
...orks well in Ubuntu 10.10
gem list | cut -d" " -f1 | xargs gem uninstall -aIx
PS - removes all local gems. Use sudo accordingly.
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How do you sign a Certificate Signing Request with your Certification Authority?
...ificates.
First, create a basic configuration file:
$ touch openssl-ca.cnf
Then, add the following to it:
HOME = .
RANDFILE = $ENV::HOME/.rnd
####################################################################
[ ca ]
default_ca = CA_default # The default ca section...
Office在线预览及PDF在线预览的实现方式大集合 - 更多技术 - 清泛网 - 专注...
...是要硬盘空间呢还是要CPU的资源。
参考链接:
http://www.cnblogs.com/expectszc/archive/2012/04/04/2432149.html
http://www.cnblogs.com/liuning8023/archive/2013/03/04/2943482.html
http://www.cxyclub.cn/n/29549/
非微软方:没有微软的Office软件可安装,只能用第...
Code Golf: Collatz Conjecture
...
Befunge
&>:.:1-|
>3*^ @
|%2: <
v>2/>+
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edited Mar 5 '10 at 18:21
...
How to create a self-signed certificate for a domain name for development?
...ith IIS's self-signed certificate feature, you cannot set the common name (CN) for the certificate, and therefore cannot create a certificate bound to your choice of subdomain.
One way around the problem is to use makecert.exe, which is bundled with the .Net 2.0 SDK. On my server it's at:
C:\Progr...
How do I create a unique constraint that also allows nulls?
...s some issues with it such as the requirement of using SCHEMABINDING. Have fun adding a new column to your base table (you'll at minimum have to drop the index, and then drop the view or alter the view to not be schema bound). See the full (long) list of requirements for creating an indexed view in ...
Convert character to ASCII code in JavaScript
...
Fun fact: you don’t really need the 0 (first argument value) — just "\n".charCodeAt() will do.
– Mathias Bynens
Oct 17 '11 at 9:40
...
Programmatically find the number of cores on a machine
...&sysinfo);
int numCPU = sysinfo.dwNumberOfProcessors;
Linux, Solaris, AIX and Mac OS X >=10.4 (i.e. Tiger onwards)
int numCPU = sysconf(_SC_NPROCESSORS_ONLN);
FreeBSD, MacOS X, NetBSD, OpenBSD, etc.
int mib[4];
int numCPU;
std::size_t len = sizeof(numCPU);
/* set the mib for hw.ncpu */
...
Android WebView, how to handle redirects in app instead of opening a browser
...
webview.setWebViewClient(object : WebViewClient() {
override fun shouldOverrideUrlLoading(view: WebView, url: String): Boolean {
view.loadUrl(url)
return false
}
})
For more info click here
...
