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How to make an enum conform to a protocol in Swift?
...
This is my attempt:
protocol ExampleProtocol {
var simpleDescription: String { get }
mutating func adjust()
}
enum ExampleEnum : ExampleProtocol {
case Base, Adjusted
var simpleDescription: String {
return self.getDescription()
}
func getDescription()...
Internet Explorer 11 disable “display intranet sites in compatibility view” via meta tag not working
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For those who are building an ASP.NET MVC project, make sure that you add the:
<meta http-equiv="X-UA-Compatible" content="IE=edge">
tag into your Layout (template) page. I just spent two hours debugging and tweaking, only to realize that I had o...
How can I get dict from sqlite query?
...dict_factory(cursor, row):
d = {}
for idx, col in enumerate(cursor.description):
d[col[0]] = row[idx]
return d
con = sqlite3.connect(":memory:")
con.row_factory = dict_factory
cur = con.cursor()
cur.execute("select 1 as a")
print cur.fetchone()["a"]
or follow the advice that's...
Design patterns or best practices for shell scripts [closed]
...the following code:
set -o nounset
function getScriptAbsoluteDir {
# @description used to get the script path
# @param $1 the script $0 parameter
local script_invoke_path="$1"
local cwd=`pwd`
# absolute path ? if so, the first character is a /
if test "x${script_invoke_path...
jQuery Ajax calls and the Html.AntiForgeryToken()
...ith empty data, jQuery doesn't add a Content-Type header, and in this case ASP.NET MVC fails to receive and check the token. So you have to ensure the header is always there.
Another improvement is support of all HTTP verbs with content: POST, PUT, DELETE etc. Though you may use only POSTs in your ...
Is there a “standard” format for command line/shell help text?
...
Typically, your help output should include:
Description of what the app does
Usage syntax, which:
Uses [options] to indicate where the options go
arg_name for a required, singular arg
[arg_name] for an optional, singular arg
arg_name... for a required arg of which th...
Office在线预览及PDF在线预览的实现方式大集合 - 更多技术 - 清泛网 - 专注...
...Flash预览微软方：利用Office2007以上版本的一个PDF插件SaveAsPDFandXPS.exe可以导...一、服务器先转换为PDF，再转换为SWF，最后通过网页加载Flash预览
微软方：利用Office2007以上版本的一个PDF插件SaveAsPDFandXPS.exe可以导出PDF文件，然后再...
Integrating Dropzone.js into existing HTML form with other fields
...otherwise Dropzone will try to attach twice
Blog Article : Dropzone js + Asp.net: Easy way to upload Bulk images
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How to add extension methods to Enums
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Of course you can, say for example, you want to use the DescriptionAttribue on your enum values:
using System.ComponentModel.DataAnnotations;
public enum Duration
{
[Description("Eight hours")]
Day,
[Description("Five days")]
Week,
[Description("Twenty-on...
Fluent Validation vs. Data Annotations [closed]
... operative differences between these two validation packages when used for ASP.NET MVC validatation? They seem to have similar objects, all the way to their object names. Is one related to another? What are their differences? In what way do these differences denote different use cases?
...