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Tying in to Django Admin's Model History
...mple-history seems to be: github.com/treyhunner/django-simple-history More info on RTD django-simple-history.readthedocs.org/en/latest
– Brutus
Jul 28 '14 at 8:05
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How to configure Visual Studio to use Beyond Compare
...at up (see here for further and likely more up to date help). The relevant info for setting up Visual Studio with Beyond Compare 4 is:
Open Visual Studio.
Select Options from the Tools menu.
Select Plug-In Settings under the Source Control branch of the left-side tree control.
Select Microsoft Git...
Open file via SSH and Sudo with Emacs
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M-x info, C-s tramp :) You may need to define a fake host as the target of your sudo and add it to tramp-default-proxy-alist.
– Dave Bacher
Feb 2 '10 at 17:47
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PHP: How to remove all non printable characters in a string?
...( '/[^[:print:]]/', '',$string);
For reference see http://www.fileformat.info/info/charset/UTF-8/list.htm
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How to style readonly attribute with CSS?
...o use both...
input[readonly], input[readonly="readonly"] {
/*styling info here*/
}
The readonly attribute is a "boolean attribute", which can be either blank or "readonly" (the only valid values). http://www.whatwg.org/specs/web-apps/current-work/#boolean-attribute
If you are using somethin...
了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术
...回常规文件的大小（以字节为单位）
boost::filesystem::space_info space(const path&)：接受路径作为输入，并返回定义如下的 space_info 结构：
struct space_info {
uintmax_t capacity;
uintmax_t free;
uintmax_t available;
};
根据文件系统所属的...
How do I redirect in expressjs while passing some context?
...is functionality.
Hopefully that will give you a general idea how to pass information around in an Express application.
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Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
...
(For information about the new exception helper in Visual Studio 2017 see the end of this answer)
Consider this code:
String s = null;
Console.WriteLine(s.Length);
This will throw a NullReferenceException in the second line ...
Python __str__ versus __unicode__
...om future.utils import python_2_unicode_compatible
from sys import version_info
@python_2_unicode_compatible
class SomeClass():
def __str__(self):
return "Called __str__"
if __name__ == "__main__":
some_inst = SomeClass()
print(some_inst)
if (version_info > (3,0)):
...
What's the difference between EscapeUriString and EscapeDataString?
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Use EscapeDataString always (for more info about why, see Livven's answer below)
Edit: removed dead link to how the two differ on encoding
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