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Replace only text inside a div using jquery
...t(*)')[1].nodeValue = '"Hi I am replace"';
$('#one').contents(':not(*)') selects non-element child nodes in this case text nodes and the second node is the one we want to replace.
http://jsfiddle.net/5rWwh/1/
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Quickly reading very large tables as dataframes
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# sqldf as on SO
f <- file("test.csv")
system.time(SQLf <- sqldf("select * from f", dbname = tempfile(), file.format = list(header = T, row.names = F)))
## user system elapsed
## 10.21 0.47 10.73
ff / ffdf
require(ff)
system.time(FFDF <- read.csv.ffdf(file="test.csv",nro...
Drawing a connecting line between two elements [closed]
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line1 = $('#line1');
div1 = $('#div1');
div2 = $('#div2');
I used selectors to select the two divs and line...
var pos1 = div1.position();
var pos2 = div2.position();
jQuery position() method allows us to obtain the current position of an element. For more information, visit https://api....
ASP.NET “special” tags
...y (updateable) binding through Eval, Xpath, Bind, or expressions (e.g. the selected value of a drop-down control). Binds expressions to data-bound control properties through the control's attribute markup, or as a separate tag which generates a DataBoundLiteralControl instance with the value on its ...
Django - limiting query results
...)
In [23]: User.objects.all().order_by('-id')[:10]
(0.000) SELECT "auth_user"."id", "auth_user"."username", "auth_user"."first_name", "auth_user"."last_name", "auth_user"."email", "auth_user"."password", "auth_user"."is_staff", "auth_user"."is_active", "auth_user"."is_superuser", "au...
Parallel.ForEach vs Task.Run and Task.WhenAll
...e that your second example can be shortened to
await Task.WhenAll(strings.Select(s => Task.Run(() => DoSomething(s)));
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CListCtrl 行高设置，自定义行高 - C/C++ - 清泛网 - 专注C/C++及内核技术
...mask = LVIF_STATE;//|LVIF_IMAGE;
lvi.stateMask = LVIS_FOCUSED | LVIS_SELECTED ;
lvi.iItem = lpMeasureItemStruct->itemID;
BOOL bGet = GetItem(&lvi);
//高亮显示
BOOL bHighlight =((lvi.state & LVIS_DROPHILITED)||((lvi.state & LVIS_SELECTED) &&
((GetFocus() == ...
date(): It is not safe to rely on the system\'s timezone settings.解决...
...tting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone.(2)
It is not safe to rely on the system解决方法,其实就是时区设置不正确造成的,本文提供了3种方法来解决...
虚拟机安装CentOS出错：EDD:Error 8000 reading sector 2106934 - 更多技术...
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Getting closer!
When i start to install every thing seem to be fine.
1.Select language k
2.select location k
3.configure keyboard k
4.network config k
then it gets stuck on a purple screen with nothing in it and a white/black bottom that it lets me type in but nothing else happens.
http:/...
虚拟机安装CentOS出错：EDD:Error 8000 reading sector 2106934 - 环境配置...
...
Getting closer!
When i start to install every thing seem to be fine.
1.Select language k
2.select location k
3.configure keyboard k
4.network config k
then it gets stuck on a purple screen with nothing in it and a white/black bottom that it lets me type in but nothing else happens.
http:/...