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What's an elegant way to conditionally add a class to an HTML element in a view?
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@Anurag, check this out api.rubyonrails.org/classes/ActionController/…. Pretty neat stuff.
– maček
Apr 13 '10 at 5:22
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How to sort by two fields in Java?
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For those able to use the Java 8 streaming API, there is a neater approach that is well documented here:
Lambdas and sorting
I was looking for the equivalent of the C# LINQ:
.ThenBy(...)
I found the mechanism in Java 8 on the Comparator:
.thenComparing(...)
So ...
How to know if user is logged in with passport.js?
...fined. This is frustrating because I want to allow any visitor to call an API, but tailor the content of the response depending on who is requesting.
– Lawrence I. Siden
Nov 25 '14 at 23:11
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Set markers for individual points on a line in Matplotlib
...ows you to only set markers on certain points - see https://matplotlib.org/api/_as_gen/matplotlib.lines.Line2D.html#matplotlib.lines.Line2D.set_markevery
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Difference between “module.exports” and “exports” in the CommonJs Module System
...anation. The documentation for module.exports describes it too: nodejs.org/api/modules.html#modules_module_exports
– Brian Morearty
May 1 '19 at 4:38
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Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
..., do not have "performance impacts" -- they are merely a description of an API.
I am not aware that SpannableString is significantly slower than SpannedString at any particular operation. However, SpannableStringBuilder (which allows for manipulating the text in addition to the spans that format th...
How to merge two arrays in JavaScript and de-duplicate items
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Or, perhaps even better than underscore, the API-compatible lodash.
– Brian M. Hunt
Feb 9 '13 at 15:02
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Removing an element from an Array (Java) [duplicate]
... the question was asking for a solution without the use of the Collections API. One uses arrays either for low level details, where performance matters, or for a loosely coupled SOA integration. In the later, it is OK to convert them to Collections and pass them to the business logic as that.
For t...
ZeroMQ的学习和研究(PHP代码实例) - C/C++ - 清泛网 - 专注C/C++及内核技术
...一个服务器,它更像是一个底层的网络通讯库,在 Socket API 之上做了一层封装,将网络通讯、进程通讯和线程通讯抽象为统一的 API 接口。
二、ZMQ 是什么?
阅读了 ZMQ 的 Guide 文档后,我的理解是,这是个类似于 Socket 的一系列...
When I catch an exception, how do I get the type, file, and line number?
..._info() was introduced to deal with thread-safety problems in the previous API. Its output is specific to both the current thread and the current stack frame.
– user2357112 supports Monica
Apr 13 '16 at 23:21
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