我想添加一个tabble和列创建的注释.
所以我将doc参数添加到SQLAlchemy Column类的构造函数中.
但是不要在列中添加注释.
class Notice(db.Model):
__tablename__ = "tb_notice"
__table_args__ = {'mysql_engine': 'MyISAM'}
seqno = db.Column(db.Integer, primary_key=True, autoincrement=True, doc="seqno")
title = db.Column(db.String(200), nullable=False, doc="notice title")
detail = db.Column(db.TEXT, nullable=True, doc="notice detail ")
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我想知道如何添加表的注释.
我想进行备份和恢复.
所以我使用邮件,并希望.plist文件在文件中.
但我不知道plist的mimetype.
[mail_controller addAttachmentData:myData mimeType:@"text/xml"fileName:filename];
我使用text/xml作为mimetype.但是我收到了邮件,并且被禁止的plist没有文件扩展名.帮我
我想在iOS App中区分调试状态或释放状态.
怎么能以编程方式知道?区分代码签名身份?
区分配置文件?
我想要Json到Python类.
例
{'channel':{'lastBuild':'2013-11-12', 'component':['test1', 'test2']}}
self.channel.component[0] => 'test1'
self.channel.lastBuild => '2013-11-12'
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你知道json转换的python库吗?
使用Apache/2.4.12(Unix)和mod_wsgi-4.4.11并打击apache/conf/extra的配置:
//httpd-mpm.conf
<IfModule mpm_worker_module>
StartServers 3
MinSpareThreads 75
MaxSpareThreads 250
ThreadsPerChild 25
MaxRequestWorkers 400
MaxConnectionsPerChild 0
</IfModule>
//httpd-vhosts.conf
WSGIRestrictEmbedded On
<VirtualHost *:443>
ServerName form.xxx.com
WSGIScriptAlias / /usr/local/apache/services/form/form.wsgi
WSGIDaemonProcess paymentform user=test processes=10 threads=5 display-name=%{GROUP} maximum-requests=100
WSGIApplicationGroup %{RESOURCE}
WSGIProcessGroup form
DocumentRoot /usr/local/apache/services/form
SSLEngine On
//any certification files
<Directory /usr/local/apache/services/form>
Require all granted
</Directory>
</VirtualHost>
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在这个配置中,我使用Apache jmeter进行测试.
GET : form.xxx.com //only return "index" string
Number of Threads(users):100
Ramp-up Period : 0
Loop count : 10
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但结果是......
samples: 1000
Average: 3069
Min : 13 …Run Code Online (Sandbox Code Playgroud)