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搭建高可用mongodb集群（三）—— 深入副本集内部机制 - 大数据 & AI - 清...
...数量为偶数也是可以运行的，参考这个文章http://www.itpub.net/thread-1740982-1-1.html。后来突然看了一篇stackoverflow的文章终于顿悟了，mongodb本身设计的就是一个可以跨IDC的分布式数据库，所以我们应该把它放到大的环境来看。
假设四...
Unit testing that events are raised in C# (in order)
...
This is very old and probably wont even be read but with some cool new .net features I have created an INPC Tracer class that allows that:
[Test]
public void Test_Notify_Property_Changed_Fired()
{
var p = new Project();
var tracer = new INCPTracer();
// One event
tracer.With(p)...
Web Config Transformation to add a child element
...
Not the answer you're looking for? Browse other questions tagged asp.net web-config web-config-transform or ask your own question.
Reading my own Jar's Manifest
...an try checking whether getClass().getClassLoader() is an instance of java.net.URLClassLoader. Majority of Sun classloaders are, including AppletClassLoader.
You can then cast it and call findResource() which has been known - for applets, at least - to return the needed manifest directly:
URLClass...
Query to list number of records in each table in a database
... tables with a name starting with "dt"? I've seen this script all over the net, but no explanation on that criteria. Are we all being trolled?
– Skaue
May 15 '13 at 9:29
6
...
Just disable scroll not hide it?
... @whitesiroi, you are right. I've updated the fiddle: jsfiddle.net/evpozdniakov/2m8km9wg Thank you!
– evpozdniakov
Nov 30 '15 at 16:39
...
Why do my list item bullets overlap floating elements
...elative;
left: 1em;
padding-right: 1em;
}
http://jsfiddle.net/mblase75/TJELt/
I prefer this technique, since it works when the list needs to flow around the floating image, while the overflow: hidden technique will not. However, it's also necessary to add padding-right: 1em to the ...
How do I see if Wi-Fi is connected on Android?
...er = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
if (mWifi.isConnected()) {
// Do whatever
}
NOTE: It should be noted (for us n00bies here) that you need to add
<uses-permission androi...
Default background color of SVG root element
...ttp://www.w3.org/2000/svg"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
version="1.1"
...
<sodipodi:namedview
pagecolor="#480000" ... >
Well, it seems that SVG root element is not part of paintable elements in SVG recommandations.
So I'd suggest to ...
Getting attribute using XPath
...tation of the host of the XPath engine. This is done in a specific way in .NET and in another way in let's say in Saxon. If you don't have any such mapping, use: title/@*[name()='v:lang']
– Dimitre Novatchev
Jun 10 at 15:07
...