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Is there a builtin identity function in python?
...is none, a feature was asked in issue 1673203 And from Raymond Hettinger said there won't be:
Better to let people write their own trivial pass-throughs
and think about the signature and time costs.
So a better way to do it is actually (a lambda avoids naming the function):
_ = lambda *args...
Set title background color
In my android application I want the standard/basic title bar to change color.
13 Answers
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What is the difference between inversedBy and mappedBy?
...
mappedBy has to be specified on the inversed side of a (bidirectional) association
inversedBy has to be specified on the owning side of a (bidirectional) association
from doctrine documentation:
ManyToOne is always the owning side of a bidirectional assocation.
OneTo...
Equivalent of LIMIT and OFFSET for SQL Server?
...antage here is the parameterization of the offset and limit in case you decide to change your paging options (or allow the user to do so).
Note: the @Offset parameter should use one-based indexing for this rather than the normal zero-based indexing.
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Disable browser 'Save Password' functionality
...wsers but you should try setting autocomplete="off" on the form.
<form id="loginForm" action="login.cgi" method="post" autocomplete="off">
The easiest and simplest way to disable Form and Password storage prompts and prevent form data from being cached in session history is to use the au...
ASP.NET MVC controller actions that return JSON or partial html
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I think you should consider the AcceptTypes of the request. I am using it in my current project to return the correct content type as follows.
Your action on the controller can test it as on the request object
if (Request.AcceptTypes.Contains("...
Detect when browser receives file download
...figure out how to detect when the browser has received the file, so I can hide the indicator.
22 Answers
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TypeScript: casting HTMLElement
...t do:
var script = (<HTMLScriptElement[]>document.getElementsByName(id))[0];
You get the error
Cannot convert 'NodeList' to 'HTMLScriptElement[]'
But you can do :
(<HTMLScriptElement[]><any>document.getElementsByName(id))[0];
...
jQuery Ajax POST example with PHP
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Basic usage of .ajax would look something like this:
HTML:
<form id="foo">
<label for="bar">A bar</label>
<input id="bar" name="bar" type="text" value="" />
<input type="submit" value="Send" />
</form>
jQuery:
// Variable to hold request
var...
Image Greyscale with CSS & re-color on mouse-over?
...ge/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale"); /* Firefox 3.5+ */
filter: g...