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Is there an opposite of include? for Ruby Arrays?
...ondition. if flag unless @players.include?(p.name) is awkward and if flag && !@players.include?(p.name) uses negation.
– gabe
Jan 15 '16 at 20:55
1
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HTTP 404 Page Not Found in Web Api hosted in IIS 7.5
...u running the Web API app in a virtual directory or an application?
For example: I had the same issue when I moved my project to my local IIS under the Default Web Site > SampleWebAPI. I believe this is due to the change in the URL routing as follows:
Original: localhost:3092/api/values
Moved:...
An explicit value for the identity column in table can only be specified when a column list is used
...ist. Thus, you have the following options:
Make a column list (either manually or using tools, see below)
OR
make the identity column in tbl_A_archive a regular, non-identity column: If your table is an archive table and you always specify an explicit value for the identity column, why do you eve...
What is a good use case for static import of methods?
...e your program unreadable and unmaintainable, polluting its namespace with all the static members you import. Readers of your code (including you, a few months after you wrote it) will not know which class a static member comes from. Importing all of the static members from a class can be particular...
MFC学习总结 (90个技巧) dlg 上建立View - C/C++ - 清泛网 - 专注C++内核技术
...{AFX_DATA_MAP(CPrintDlg)
""// NOTE: the ClassWizard will add DDX and DDV calls here
"DDX_Control(pDX, IDC_MyButton, m_button);
"//}}AFX_DATA_MAP
然后可以在该函数的最后进行初始化：
"m_button.EnableWindow(FALSE);
到这里已经实现了改变属性。如果要动态改变其属...
How to enumerate an enum
...value.</param>
/// <returns></returns>
/// <example>
/// Displays ValueA and ValueB.
/// <code>
/// EnumExample dummy = EnumExample.Combi;
/// foreach (var item in dummy.GetAllSelectedItems<EnumExample>())
/// {
/// Console.Write...
What is content-type and datatype in an AJAX request?
...t is the HTML text
},
});
One more - if you want to post:
name=John&age=34
Then don't stringify the data, and do:
var data = {"name":"John", "age": 34}
$.ajax({
dataType : "html",
contentType: "application/x-www-form-urlencoded; charset=UTF-8", // this is the default value, so ...
How to install therubyracer gem on 10.10 Yosemite?
I don't manage to install therubyracer gem on Yosemite 10.10.
18 Answers
18
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How do HttpOnly cookies work with AJAX requests?
...equest, and cookies are almost always the means to that end.
In your example, I cannot write to your document.cookie, but I can still steal your cookie and post it to my domain using the XMLHttpRequest object.
XmlHttpRequest won't make cross-domain requests (for exactly the sorts of reasons yo...
Auto reloading python Flask app upon code changes
...nt recommended way is with the flask command line utility.
https://flask.palletsprojects.com/en/1.1.x/quickstart/#debug-mode
Example:
$ export FLASK_APP=main.py
$ export FLASK_ENV=development
$ flask run
or in one command:
$ FLASK_APP=main.py FLASK_ENV=development flask run
If you want diff...