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Should I store entire objects, or pointers to objects in containers?
..., I realised that the object actually needs to be polymorphic. Back to the net, found this thread, and found Nick's link to the the Boost pointer container library. This is exactly what I had to write last time to fix everything, so I'll give it a go this time around.
The moral, for me, anyway: if ...
Does :before not work on img elements?
...t you need with JavaScript/jQuery. Check out this fiddle:
http://jsfiddle.net/xixonia/ahnGT/
$(function() {
$('.target').after('<img src="..." />');
});
Edit:
For the reason why this isn't supported, check out coreyward's answer.
...
App Inventor 2开发计步器与定位器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...
2. 准备开始
登陆App Inventor网站（http://app.gzjkw.net/），新建项目，命名为“JianShenBao”， 将屏幕“标题”、“AppNmae”、“应用说明”等属性设为“健身宝”，并在手机上运行AI伴侣进行测试连接。
注意：该程序需...
WWW or not WWW, what to choose as primary site name? [closed]
...o a good idea to always buy the ".com" as well even if your primary is a ".net" or ".org", etc. Some people will automatically put ".com" when typing any web address.
– thomasrutter
Jan 28 '14 at 4:26
...
HashMap to return default value for non-found keys?
...aKey, key -> createExpensiveGraph(key));
Origin: http://blog.javabien.net/2014/02/20/loadingcache-in-java-8-without-guava/
Disclamer:
This answer doesn't match exactly what OP asked but may be handy in some cases matching question's title when keys number is limited and caching of different v...
Creating virtual directories in IIS express
...ifferent configuration for the virtual directory (for example a different .Net Framework version)
EDIT
Thanks to Fevzi Apaydın to point to a more elegant solution.
You can achieve same result by adding one or more virtualDirectory tag to the Application tag:
<site name="WebSiteWithVirtualDire...
What's the difference between encoding and charset?
...t this great article which is kinda appendix to Joel Spolsky's; kunststube.net/encoding
– mkb
Feb 22 '16 at 15:36
I di...
How to flip background image using CSS?
...:0 0 0 5px;
transform:scaleX(-1);
}
See example here http://jsfiddle.net/qngrf/807/
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How to scale SVG image to fill browser window?
...ound, and using position:absolute instead of position:fixed:
http://phrogz.net/svg/svg_in_xhtml5.xhtml
(Using position:fixed prevents a very edge-case scenario of linking to a sub-page anchor on the page, and overflow:hidden can ensure that no scroll bars ever appear (in case you have extra content...
Automating the InvokeRequired code pattern
...ain how thread.invokerequired works behind?
– Sudhir.net
Nov 28 '18 at 6:08
1
InvokeRequired tell...