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How does Django's Meta class work?
...rt MyModel >>>MyModel.Meta Traceback (most recent call last): File "<console>", line 1, in <module> AttributeError: type object 'MyModel' has no attribute 'meta'
– bdf
Dec 11 '15 at 17:58
...
How to track untracked content?
...bjects they contain (usually other tree and blob objects—directories and files, respectively). Submodules are represented as “gitlink” entries; gitlink entries only contain the object name (hash) of the HEAD commit of the submodule. The “source repository” for a gitlink’s commit is speci...
How to generate Class Diagram (UML) on Android Studio (IntelliJ Idea)
...io -> Preferences -> Plugins
On Windows: go to Android Studio -> File -> Settings -> Plugins
Click on Browse repositories... and search for SimpleUMLCE
(CE means Community Edition, this is what android studio is based on).
Install it, restart, then you can do a right click on the ...
How to get the system uptime in Windows? [closed]
...important information regarding why the computer was rebooted and when it did so. We need to look at Event ID 6005, which is an event that tells us that the computer has just finished booting, but you should be aware of the fact that there are virtually hundreds if not thousands of other event types...
How to execute mongo commands through shell scripts?
...
Put your mongo script into a .js file.
Then execute mongo < yourFile.js
Ex:
demo.js //file has your script
use sample //db name
show collections
keep this file in "c:\db-scripts"
Then in cmd prompt go to "c:\db-scripts"
C:\db-scripts>mongo &l...
'adb' is not recognized as an internal or external command, operable program or batch file
... I am following this tutorial.
When I was trying to install required apk file on emulator, I am getting below error.
24 A...
了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术
了解 Boost Filesystem Library创建与平台无关的代码
缺乏定义良好的、用于处理文件系统操作的库，这一直是 C++ 语言存在的一个问题。过去，程序员必须使用本机 API 来解决此问题。通过本文您将了解一个提供安全、可移植且易用...
What encoding/code page is cmd.exe using?
...hat case.
type works some of the time because it checks the start of each file for
a UTF-16LE Byte Order Mark
(BOM), i.e. the bytes 0xFF 0xFE.
If it finds such a
mark, it displays the Unicode characters in the file using WriteConsoleW
regardless of the current codepage. But when typeing any file w...
Selecting only first-level elements in jquery
...ave the initial ul, you can use the children() method, which will only consider the immediate children of the element. As @activa points out, one way to easily select the root element is to give it a class or an id. The following assumes you have a root ul with id root.
$('ul#root').children('li'...
How can I change property names when serializing with Json.net?
...asy though, just take a sample of your JSON and Paste it into an empty .cs file using "Paste Special" -> "Paste JSON as Classes". -- It's built in to Visual Studio. -- From there, you basically just need to set things up as title case / rename stuff to use .NET naming conventions, etc. (using a t...