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How to execute raw SQL in Flask-SQLAlchemy app
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316
Have you tried:
result = db.engine.execute("<sql here>")
or:
from sqlalchemy import ...
Can I call memcpy() and memmove() with “number of bytes” set to zero?
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answered Sep 20 '10 at 13:32
Mike SeymourMike Seymour
230k2424 gold badges396396 silver badges602602 bronze badges
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Recursively add the entire folder to a repository
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361
Check the .gitignore file, if the subdirectory is ignored.
Then try again
git add --all
git ...
C++虚继承的概念 - C/C++ - 清泛网 - 专注C/C++及内核技术
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2: //名称：blog_virtual_inherit.cpp
3: //说明：C++虚拟继承学习演示
4: //环境：VS2005
5: //blog：pppboy.blog.163.com
6: //----------------------------------------------------
7: #include "stdafx.h"
8: #include <iostream>
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How can I enable the Windows Server Task Scheduler History recording?
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365
Step 1: Open an elevated Task Scheduler (ie. right-click on the Task Scheduler icon and choos...
What is the maximum length of a URL in different browsers?
..., the standards...
RFC 2616 (Hypertext Transfer Protocol HTTP/1.1) section 3.2.1 says
The HTTP protocol does not place
any a priori limit on the length of
a URI. Servers MUST be able to handle
the URI of any resource they serve,
and SHOULD be able to handle URIs of
unbounded length if they pr...
How to pass macro definition from “make” command line arguments (-D) to C source code?
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ouahouah
131k1414 gold badges240240 silver badges301301 bronze badges
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@Media min-width & max-width
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349
I've found the best method is to write your default CSS for the older browsers, as older brows...
How do I call Objective-C code from Swift?
...(SRCROOT)/Folder/Folder/<#YourProjectName#>-Bridging-Header.h
Step 3: Add Objective-C Header -- .h
Add another .h file and name it CustomObject.h.
Step 4: Build your Objective-C Class
In CustomObject.h
#import <Foundation/Foundation.h>
@interface CustomObject : NSObject
@property...