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苹果全球开发者大会：无硬件 iOS 9等三大系统更新 - 资讯 - 清泛网 - 专注C...
苹果全球开发者大会：无硬件 iOS 9等三大系统更新新浪手机讯 6月9日凌晨消息，2015年苹果全球开发者大会(WWDC 2015)在美国旧金山正式开幕，本届主题为the epicenter of change(变革的 新浪手机讯 6月9日凌晨消息，2015年苹果全球开发...
How should I use git diff for long lines?
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You can also use git config to setup pager to wrap.
$ git config core.pager 'less -r'
Sets the pager setting for the current project.
$ git config --global core.pager 'less -r'
Sets the pager globally for all projects
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When should I use OWIN Katana?
...p://www.nuget.org/packages?q=owin
A lot of these packages were previously core asp.net functionality, and have been extracted as middleware.
For example, adding support to login using various OAuth providers becomes an infrastructure concern (a middleware) and does not need to be part of your appli...
Cannot change version of project facet Dynamic Web Module to 3.0?
...ject facet configuration file itself: org.eclipse.wst.common.project.facet.core.xml
Change the dynamic web module version in this line to 3.0 - <installed facet="jst.web" version="2.5"/>
And then:
Right-click on the project (in the Project Explorer panel).
Select Maven » Update Project (...
How to use QueryPerformanceCounter?
... This answer's badly flawed. QueryPerformanceCounter reads a core specific cycle counter register, and if the thread of execution has been rescheduled on another core, two measurements from QueryPerformanceCounter incorporate not only elapsed time, but often a fixed, large and hard to ...
Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...，我会首先对开发过程中可能遇到的问题进行一个总结，大概可以把问题分为以下几类：必现的程序逻辑错误概率性错误进
痛并快乐着
今天讲讲C/C++程序的常用调试手段，介绍调试手段之前，我会首先对开发过程中可...
Using Linq to group a list of objects into a new grouped list of list of objects
...ilar to the accepted answer. Dont understand your claim @GertArnold. (.net core 3.0)
– datapool
Nov 13 '19 at 8:21
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Do unix timestamps change across timezones?
... think a year would be measured based upon the location of the center (the core) of the earth, right? When the earth's core is back in the same location it was ~365 days ago, it has been a year. It isn't measured that way. It is measured by a specific location on the earth getting back to the sam...
Is calculating an MD5 hash less CPU intensive than SHA family functions?
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Yes, MD5 is somewhat less CPU-intensive. On my Intel x86 (Core2 Quad Q6600, 2.4 GHz, using one core), I get this in 32-bit mode:
MD5 411
SHA-1 218
SHA-256 118
SHA-512 46
and this in 64-bit mode:
MD5 407
SHA-1 312
SHA-256 148
SHA-512 189
Figures are...
Ruby ampersand colon shortcut [duplicate]
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ruby-doc.org/core is for 1.8.7, ruby-doc.org/core-1.8.7 / is the 1.8.7 equivalent. Here's the entry: ruby-doc.org/core-1.8.7/classes/Symbol.html#M000086
– August Lilleaas
Dec 26 '09 at 18:06
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