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How can I represent an infinite number in Python?
...t infinity is defined in the norm IEEE 754-1985 (en.wikipedia.org/wiki/IEEE_754-1985), which Any modern language will rely on. Another point is that, according to this norm, infinity must (obviously) be a floating-point number. This might explain why Python have chosen this akward syntax.
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How do I get the full url of the page I am on in C#
...efer to for this type of information:
Request.ApplicationPath : /virtual_dir
Request.CurrentExecutionFilePath : /virtual_dir/webapp/page.aspx
Request.FilePath : /virtual_dir/webapp/page.aspx
Request.Path : /virtual_dir/webapp/page.aspx
Request.PhysicalApplicationPath : d:\Inetpub\wwwroot\vir...
Stop jQuery .load response from being cached
...to get data from server,Append the below line along with your ajax url.
'?_='+Math.round(Math.random()*10000)
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How can I remove all objects but one from the workspace in R?
...
require(gdata)
keep(object_1,...,object_n,sure=TRUE)
ls()
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设备发现（DeviceDiscovery）使用指导 · App Inventor 2 中文网
... 案例二：停止扫描并查看当前列表
when 按钮_停止.Click() {
DeviceDiscovery1.StopDiscovery()
标签1.Text = DeviceDiscovery1.GetDiscoveredDevices()
}
when DeviceDiscovery1.DiscoveryFailed(原因) {
标签1.Text = join("扫描失败：", 原因)
}
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In Vim, is there a way to paste text in the search line?
...uts (e.g, a calculator, current filename, clipboard contents). Type :help c_<C-R> to see the full list.
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Eclipse/Java code completion not working
... triggers for Java:
abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ._
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Tool to Unminify / Decompress JavaScript [closed]
...e, I said base 62 : dean.edwards.name/packer and en.wikipedia.org/wiki/Base_62
– Fabien Ménager
May 5 '09 at 6:25
4
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How to remove the first character of string in PHP?
...a string, you can use ltrim:
$str = '::f:o:';
$str = ltrim($str, ':');
var_dump($str); //=> 'f:o:'
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jquery IDs with spaces
...by any
number of letters, digits ([0-9]),
hyphens ("-"), underscores ("_"),
colons (":"), and periods (".").
But if you don't care about standards try $("[id='content Module']")
Similar thread > What are valid values for the id attribute in HTML?
Edit: How id differs in between HTML 4.0...