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Change a Rails application to production
...t the internet and figured this might be easier.
Refer to this guide for core setup of the server (CentOS 6, but it should apply to nearly all Linux flavors): https://www.digitalocean.com/community/tutorials/how-to-setup-a-rails-4-app-with-apache-and-passenger-on-centos-6
Make absolute certain tha...
CSS hack大全 - 创意 - 清泛网 - 专注C/C++及内核技术
CSS hack大全part1 —— 浏览器测试仪器，测试您现在使用的浏览器类型IE6IE7IE8FirefoxOperaSafari(Chrome)IE6IE7IE8FirefoxOperaSafari(Chrome)您现...part1 —— 浏览器测试仪器，测试您现在使用的浏览器类型
/***************************************** 各游...
git replacing LF with CRLF
...
These messages are due to incorrect default value of core.autocrlf on Windows.
The concept of autocrlf is to handle line endings conversions transparently. And it does!
Bad news: value needs to be configured manually.
Good news: it should only be done ONE time per git installat...
Get Character value from KeyCode in JavaScript… then trim
... "DOLLAR", // [164]
"PERCENT", // [165]
"AMPERSAND", // [166]
"UNDERSCORE", // [167]
"OPEN_PAREN", // [168]
"CLOSE_PAREN", // [169]
"ASTERISK", // [170]
"PLUS", // [171]
"PIPE", // [172]
"HYPHEN_MINUS", // [173]
"OPEN_CURLY_BRACKET", // [174]
"CLOSE_CURLY_BRACKET", // [175]
"...
Looping through localStorage in HTML5 and JavaScript
...Web/API/Window/localStorage and, whilst very powerful, only contains a few core methods. Looping through the contents requires an understanding of the implementation specific to individual browsers.
share
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What are the “must have” jQuery plugins? [closed]
... From JSON link: Update 2007-09-13: As of version 1.2, the jQuery core now supports cross-domain JSONP downloads as part of the native Ajax support. I suggest you use this support instead of the plugin.
– Alexander Abramov
Nov 1 '09 at 18:57
...
Using Core Data, iCloud and CloudKit for syncing and backup and how it works together
...I am able to use CloudKit. I did some research and still not clear on how Core Data, iCloud and CloudKit work together.
2...
Determine the line of code that causes a segmentation fault?
...
You could also use a core dump and then examine it with gdb. To get useful information you also need to compile with the -g flag.
Whenever you get the message:
Segmentation fault (core dumped)
a core file is written into your current directo...
Best practice? - Array/Dictionary as a Core Data Entity Attribute [closed]
I am new to Core Data. I have noticed that collection types are not available as attribute types and would like to know what the most efficient way is of storing array/dictionary type data as an attribute (e.g. the elements that make up an address like street, city, etc. does not require a separate ...
Ordering by specific field value first
...ible values:
SELECT id, name, priority
FROM mytable
ORDER BY FIELD(name, "core", "board", "other")
If you only care that "core" is first and the other values don't matter:
SELECT id, name, priority
FROM mytable
ORDER BY FIELD(name, "core") DESC
If you want to sort by "core" first, and the othe...