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Get all related Django model objects
...ts:
# do something with related object instance
From Django 1.10 offical docs:
MyModel._meta.get_all_related_objects() becomes:
[
f for f in MyModel._meta.get_fields()
if (f.one_to_many or f.one_to_one)
and f.auto_created and not f.concrete
]
So by taking the approved e...
How to use mongoimport to import csv
...v/tsv/json
But only csv/tsv can use --headerline
You can read more on the offical doc.
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Android studio Gradle build speed up
...gradle build speed is increased
– Android_programmer_office
Oct 6 '15 at 6:30
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Function to convert column number to letter?
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This one works for me in Office 365: string col = Worksheet.Columns[column].Address; return col.Substring(col.IndexOf(":") + 2); For some reason other expressions, such as Range = Worksheet.Cells[1,column], were throwing errors (either in the Cells c...
How do I import a specific version of a package using go get?
...is not "active" anymore, on the github page they suggest to migrate to the official packages management (now go modules)
– damoiser
May 24 '19 at 9:14
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Tainted canvases may not be exported
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its 12am im in office and i find this simple answer, this is pure happiness
– Dheeraj
Jan 22 '19 at 18:35
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Replace line break characters with in ASP.NET MVC Razor view
... Unfortunately this won't work in almost any email client (including Office 2013).
– Roger Far
Dec 4 '14 at 20:19
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lua和c/c++互相调用实例分析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...(l,-1)) ;
lua_pop(l,1) ;
lua_pushcfunction(l,csum) ; //注册在lua中使用的c函数
lua_setglobal(l,"csum") ; //绑定到lua中的名字csum
lua_getglobal(l,"mysum"); //调用lua中的mysum函数，该函数调用本程序中定义的csum函数...
Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
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Oh - I don't actually go around the office swigging from a bottle of hooch and offering fistfights to all comers. That was a joking metaphorical allusion to the legend of Mike Fink - check him out on Wikipedia. Although I have been known to show up at the offic...
Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...司当前有几个系统平台采用的方法是对异常信号（signal）注册回调，然后进行堆栈回溯，最后将堆栈保存到本地文件、标准输出、远程服务器等，这样比较方便，实时性也较好(对于一些比较低端的系统，承受不来valgrind等高级工...