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Ways to circumvent the same-origin policy
...ould pass the origin check with http://company.com/dir/page.html. However, by the same reasoning, company.com could not set document.domain to othercompany.com.
With this method, you would be allowed to exectue javascript from an iframe sourced on a subdomain on a page sourced on the main domain. ...
What unique features does Firebug have that are not built-in to Firefox?
...built-in tools and forward all Firebug users to it.
Replace Firebug 2 by releasing Firebug 3 (on AMO) only if we have to deliver any critical features missing in Firefox developer tools in an extension.
We are currently working on porting XHR Inspector (bug 1211525), DOM panel (bug 1201475...
How do you debug a regex? [closed]
... the PCRE_EXTENDED flag.
"foobar" =~ /
(.) # any character, followed by a
\1 # repeat of previously matched character
/x;
pcre *pat = pcre_compile("(.) # any character, followed by a\n"
"\\1 # repeat of previously matched character\n",
...
How do I filter ForeignKey choices in a Django ModelForm?
...
ForeignKey is represented by django.forms.ModelChoiceField, which is a ChoiceField whose choices are a model QuerySet. See the reference for ModelChoiceField.
So, provide a QuerySet to the field's queryset attribute. Depends on how your form is bui...
What is the canonical way to check for errors using the CUDA runtime API?
...as part of a larger application.
Here's a reasonably terse way to do that by throwing a C++ exception derived from std::runtime_error using thrust::system_error:
#include <thrust/system_error.h>
#include <thrust/system/cuda/error.h>
#include <sstream>
void throw_on_cuda_error(cu...
“used as value” in function call
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Android: how to draw a border to a LinearLayout
...memory in onDraw() method, create your objects in an init() method, called by the constructor and reuse them in the onDraw() method. Allocating in onDraw() (called 60 times per second) leads to poor performance, battery drain, etc
– Louis CAD
Jan 21 '16 at 15:0...
What is the difference between hg forget and hg remove?
..." is for undoing an added but not committed file so that it is not tracked by version control; while "hg remove" is for taking out a committed file from version control.
This thread has a example for using hg remove against files of 7 different types of status.
...
How to use support FileProvider for sharing content to other apps?
...od according to the documentation:
Put the content URI in an Intent by calling setData().
Next, call the method Intent.setFlags() with either FLAG_GRANT_READ_URI_PERMISSION or FLAG_GRANT_WRITE_URI_PERMISSION
or both.
Finally, send the Intent to another app. Most often, you do this ...
Is DateTime.Now the best way to measure a function's performance?
... You can check to see if Stopwatch uses hardware to achieve high precision by looking at the static field Stopwatch.IsHighResolution.
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