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Why is iterating through a large Django QuerySet consuming massive amounts of memory?
...ctually iterate over. Then you have everything in memory, and the results come spilling out.
From my reading of the docs, iterator() does nothing more than bypass QuerySet's internal caching mechanisms. I think it might make sense for it to a do a one-by-one thing, but that would conversely requi...
How to convert a LocalDate to an Instant?
... In a unit test I am writing, I have a LocalDate, that is converted to a com.google.protobuf.Timestamp and then mapped back to a LocalDate via an Instant, both ways. When using the approach the accepted answer suggests, I get the expected LocalDate in return, but using this approach gives me "ye...
Is it possible to use Razor View Engine outside asp.net
...f an ASP.NET app domain, as explained in Andrew's blog: http://vibrantcode.com/blog/2010/11/16/hosting-razor-outside-of-aspnet-revised-for-mvc3-rc.html
However, Razor is still primarily focused on generating xml-like markup (e.g. HTML) in the sense that the Razor parser uses the presence of <tags...
Stop Visual Studio from mixing line endings in files
...
For those that don't see the command in the File menu, you may need to go to Tools, Customize, Commands tab, Menu Bar: File, Add Command..., File, Advanced Save Options..., Ok, Close. Now you should have the option.
– davidg
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Why does Math.round(0.49999999999999994) return 1?
...g)floor(a + 0.5d);
else
return 0;
}
1. http://docs.oracle.com/javase/6/docs/api/java/lang/Math.html#round%28double%29
2. http://bugs.java.com/bugdatabase/view_bug.do?bug_id=6430675 (credits to @SimonNickerson for finding this)
3. http://docs.oracle.com/javase/7/docs/api/java/l...
How do you deploy your ASP.NET applications to live servers?
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Capitalize or change case of an NSString in Objective-C
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Bill Gross超火爆演讲: 创业成功唯一最关键因素 - 资讯 - 清泛网 - 专注C/C++及内核技术
...公司，分别是：Citysearch、CarsDirect、GoTo、NetZero 和 Tickets.com ，他们都是价值十亿美元级别的公司；然后，我又在 IdeaLab 里挑了五家最不成功的公司，分别是：Z.com、Insider Pages、MyLife、Desktop Factory、Peoplelink，我们曾对他们期望很...
Comet and jQuery [closed]
...e found the general consensus to be that what I'm looking for lies in the "Comet" design pattern. Are there any good implementations of this pattern built on top of jQuery? If not, are there any good implementations of this pattern at all? And regardless of the answer to those questions, is there an...
How to open a URL in a new Tab using JavaScript or jQuery? [duplicate]
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Use window.open():
var win = window.open('http://stackoverflow.com/', '_blank');
if (win) {
//Browser has allowed it to be opened
win.focus();
} else {
//Browser has blocked it
alert('Please allow popups for this website');
}
Depending on the browsers implementation thi...