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Why is it bad practice to call System.gc()?
...bugs.sun.com/view_bug.do?bug_id=6668279
and in particular that there's a -XX:DisableExplicitGC VM option.
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How to parse/format dates with LocalDateTime? (Java 8)
... used date/time formats predefined as constants in DateTimeFormatter. For example: Using DateTimeFormatter.ISO_DATE_TIME to format the LocalDateTime instance from above would result in the string "1986-04-08T12:30:00".
The parse() and format() methods are available for all date/time related objects...
iphone - how can i get the height and width of uiimage
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let heightInPoints = image.size.height
let heightInPixels = heightInPoints * image.scale
let widthInPoints = image.size.width
let widthInPixels = widthInPoints * image.scale
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What is std::promise?
... wrapped up in a single function suitable for passing to std::async. For example, you might have an array of several promises and associated futures and have a single thread which does several calculations and sets a result on each promise. async would only allow you to return a single result, to r...
Are Exceptions in C++ really slow
I was watching Systematic Error Handling in C++—Andrei Alexandrescu he claims that Exceptions in C++ are very very slow.
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How to remove unused imports in Intellij IDEA on commit?
...for classes on the classpath. You can configure classes or packages to be excluded from automatic import also.
– matt b
Sep 25 '12 at 14:53
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奇葩职位为何频现互联网？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...报名。
早在2013年6月，淘宝网商裂帛服饰也曾宣布招聘C X O，即“首席惊喜官”，为客户和员工提供惊喜；而淘宝品牌俏C IA O公司则招聘“首席八卦官”，将以八卦编成段子吸引粉丝。去年7月，聚划算团队与禾博士共同招募的...
Response Content type as CSV
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Using text/csv is the most appropriate type.
You should also consider adding a Content-Disposition header to the response. Often a text/csv will be loaded by a Internet Explorer directly into a hosted instance of Excel. This may o...
浅谈Heatmap：网页热点图生成原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...function() {
$(document).mousedown(function(e) {
if (e.clientX >= $(window).width() || e.clientY >= $(window).height()) {
return;
}
$.get("/path/to/a/empty/html/file", {
page_x : e.pageX,
page_y : e.pageY,
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Generate random integers between 0 and 9
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from random import randint
x = [randint(0, 9) for p in range(0, 10)]
This generates 10 pseudorandom integers in range 0 to 9 inclusive.
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