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Format numbers in django templates
... I have added 'django.contrib.humanize' in INSTALLED_APPS and also included {% load humanize %} in my template as well and restarted the server. However , when I try to use "intcomma" filter, I get this error - Invalid filter: 'intcomma' The debug trace shows 'django.contrib.humanize' ...
How to detect Safari, Chrome, IE, Firefox and Opera browser?
...ding Trident leaves us with Edge.
Edge (based on chromium): The user agent include the value "Edg/[version]" at the end (ex: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.16 Safari/537.36 Edg/80.0.361.9").
Firefox: Firefox's API to install add-ons...
How to use '-prune' option of 'find' in sh?
...) immediately after -prune, because that first part of the test (up to and including -prune) will return false for the stuff you actually want (ie: the stuff you don't want to prune out).
Here's an example:
find . -name .snapshot -prune -o -name '*.foo' -print
This will find the "*.foo" files that ...
boost自定义composite_key_compare比较函数 - C/C++ - 清泛网 - 专注C/C++及内核技术
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// boost_demo.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include "boost/shared_ptr.hpp"
#include "boost/bimap.hpp"
#include "boost/tuple/tuple.hpp"
#include "boost/multi_index_container.hpp"
#include "boost/multi_index/member.hpp"
#include "boost/multi_ind...
Mercurial error: abort no username supplied
...rote this in 2010, we've managed to screw this up by making hg help config include help for all config settings. So the nice little example of how to set the username:
[ui]
username = Your Name <your@email.com>
is now lost in the noise (add this to ~/.hgrc, creating the file if necessary). ...
No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClie
...
You can also see this message if you forget to include "EntityFramework.SqlServer.dll".
It appears to be a newly added file in EF6. Initially I hadn't included it in my merge module and ran into the problem listed here.
...
What is the difference between exit() and abort()?
... This seems to work (broken into multiple posts due to 300 char limit): #include <stdio.h> #include <stdlib.h> #include <signal.h> #include <setjmp.h> volatile sig_atomic_t do_abort = 1; jmp_buf env; void abort_handler(int i) { do_abort = 0; longjmp(env, 1);}
...
Emacs mode for Stack Overflow's markdown
...ension for Org-mode to handle Stack Overflow formatting? Ideally it should include all formatting options supported by the markdown syntax used in the Stack Overflow question/comment buffers.
...
Library? Static? Dynamic? Or Framework? Project inside another project
...d as a compiled .a file most often, whereas a static library may simply be included as a subproject - you can see all of the code - which is compiled first and its resulting .a file used as a dependency by the project).
Now that we're clear(er) on these terms, setting up a static library and suppor...
How to find the last field using 'cut'
...is is much more efficient than any kind of external command, cut (or grep) included.
data=foo,bar,baz,qux
last=${data##*,}
See BashFAQ #100 for an introduction to native string manipulation in bash.
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