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find vs find_by vs where
I am new to rails. What I see that there are a lot of ways to find a record:
12 Answers
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Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell
I have taken Problem #12 from Project Euler as a programming exercise and to compare my (surely not optimal) implementations in C, Python, Erlang and Haskell. In order to get some higher execution times, I search for the first triangle number with more than 1000 divisors instead of 500 as stated...
Create MSI or setup project with Visual Studio 2012
...here is even a downloadable template for installing Windows services (ref. VS2012: Installer for Windows services?).
For Visual Studio 2013, see blog post Creating installers with Visual Studio.
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Link vs compile vs controller
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Also, a good reason to use a controller vs. link function (since they both have access to the scope, element, and attrs) is because you can pass in any available service or dependency into a controller (and in any order), whereas you cannot do that with the link fu...
内存优化总结:ptmalloc、tcmalloc和jemalloc - 操作系统(内核) - 清泛网 - ...
...配内存，自己根据程序特性来维护内存，但是会大大增加开发成本。
本文主要介绍了glibc malloc的实现，及其替代品
一个优秀的通用内存分配器应具有以下特性:
额外的空间损耗尽量少
分配速度尽可能快
尽量避免内存碎片...
Disable file preview in VS2012
In VS2012 when you select a file in solution explorer it automatically opens file in a special "preview" tab.
5 Answers
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Abstraction VS Information Hiding VS Encapsulation
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community wiki
3 revs, 3 users 96%stakx
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Bamboo Vs. Hudson(a.k.a. Jenkins) vs Any other CI systems [closed]
...e against jenkins is the auto merging of branches to prevent drift among devs in teams. But sadly they only support this for GIT and Mercurial so anyone using SVN or anything else won't work. But Jenkins has the SVN Merge plugin that lets us do it.
– george_h
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class name and method name dropdown list is missing (visual studio setting)
...Text Editor-->All Languages
Check "Navigation Bar."
(Picture is from VS2013)
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Asp.net 4.0 has not been registered
... I am still getting the dialog after running aspnet_regiis -i in both the VS 2010 command window (as administrator) and the same window in VS 2017.
– Kevin Burton
Mar 14 '17 at 22:53
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