我有一个包含许多表的word文档.有谁知道如何编写宏来将这些表导出到不同的Excel工作表?
我有一个返回TimeOut的Sql Alchemy应用程序:
TimeoutError:达到大小为5的QueuePool限制溢出10,连接超时,超时30
我在另一篇文章中读到,当我不关闭会话时会发生这种情况,但我不知道这是否适用于我的代码:
我在init.py中连接到数据库:
from .dbmodels import (
DBSession,
Base,
engine = create_engine("mysql://" + loadConfigVar("user") + ":" + loadConfigVar("password") + "@" + loadConfigVar("host") + "/" + loadConfigVar("schema"))
#Sets the engine to the session and the Base model class
DBSession.configure(bind=engine)
Base.metadata.bind = engine
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然后在另一个python文件中我收集了两个函数中的一些数据,但是使用了我在init.py中初始化的DBSession:
from .dbmodels import DBSession
from .dbmodels import resourcestatsModel
def getFeaturedGroups(max = 1):
try:
#Get the number of download per resource
transaction.commit()
rescount = DBSession.connection().execute("select resource_id,count(resource_id) as total FROM resourcestats")
#Move the data to an array
resources …Run Code Online (Sandbox Code Playgroud) 我想在多边形中绘制多边形QGraphicsScene但多边形具有纬度/经度位置.在一个equirectangular投影中,坐标来自:
^
90
|
|
-180----------------------------------->180
|
|
-90
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如何设置QGraphicsScene/ QGraphicsView到这样的投影?
非常感谢,
卡洛斯.
我有一个DJango应用程序,在URL模式(urls.py)中有几个条目:
urlpatterns = patterns(
'',
# change Language
(r'^i18n/', include('django.conf.urls.i18n')),
url('^api/v1/', include(router.urls)),
url(r'^api-docs/', RedirectView.as_view(url='/api/v1/')),
url(r'^api/', RedirectView.as_view(url='/api/v1/')),
url(r'^api/v1', RedirectView.as_view(url='/api/v1/')),
# django default stuff
url(r'^accounts/', include('main.registration_urls')),
url(r'^admin/', include(admin.site.urls)),
url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
# oath2_provider
url(r'^o/', include('oauth2_provider.urls', namespace='oauth2_provider')),
# google urls
url(r'^gauthtest/$',
'main.google_export.google_oauth2_request',
name='google-auth'),
url(r'^gwelcome/$',
'main.google_export.google_auth_return',
name='google-auth-welcome'),
# main website views
url(r'^$', 'main.views.home'),
url(r'^tutorial/$', 'main.views.tutorial', name='tutorial'),
url(r'^about-us/$', 'main.views.about_us', name='about-us'),
url(r'^getting_started/$', 'main.views.getting_started', name='getting_started'),
url(r'^faq/$', 'main.views.faq', name='faq'),
url(r'^syntax/$', 'main.views.syntax', name='syntax'),
url(r'^resources/$', 'main.views.resources', name='resources'),
url(r'^forms/$', 'main.views.form_gallery', name='forms_list'),
url(r'^forms/(?P<uuid>[^/]+)$', 'main.views.show'),
url(r'^people/$', 'main.views.members_list'),
url(r'^xls2xform/$', 'main.views.xls2xform'),
url(r'^support/$', 'main.views.support'),
url(r'^stats/$', 'staff.views.stats'),
url(r'^login_redirect/$', …Run Code Online (Sandbox Code Playgroud) 我正在使用Necessitas(Android中的QT).基本上,使用Andrid NDK,android活动会调用QT应用程序(.so).
我正在研究GPS的一些绑定.我想我到了那里,但是当我调用方法requestLocationUpdates(String,Long,Float,LocationListener)时,我得到了JNI警告(JNI Warnig期望返回类型'L').
以下是一些代码:
midGetSystemService = currEnv->GetMethodID(actClass,"getSystemService","(Ljava/lang/String;)Ljava/lang/Object;");
jSystemServiceObj = currEnv->CallObjectMethod(currAct,midGetSystemService,StringArg);
midRequestLocationUpdates = currEnv->GetMethodID(locManClass,"requestLocationUpdates","(Ljava/lang/String;JFLandroid/location/LocationListener;)V");
midConstListener = currEnv->GetMethodID(listenerClass, "<init>", "()V");
jListenerObj = currEnv->NewObject(listenerClass, midConstListener);
currEnv->CallObjectMethod(jSystemServiceObj,midRequestLocationUpdates,StringArg,(jlong)1000,(jfloat)10,jListenerObj); --->Here is the warning
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知道为什么吗?
我正在从 ubuntu:21.10 创建一个 docker 镜像
几周前一切正常,但今天我得到:
Step 3/76 : RUN apt-get update && apt-get -y upgrade
---> Running in 7f2afb2074e8
Ign:1 http://archive.ubuntu.com/ubuntu impish InRelease
Ign:2 http://security.ubuntu.com/ubuntu impish-security InRelease
Ign:3 http://archive.ubuntu.com/ubuntu impish-updates InRelease
Err:4 http://security.ubuntu.com/ubuntu impish-security Release
404 Not Found [IP: 91.189.91.38 80]
Ign:5 http://archive.ubuntu.com/ubuntu impish-backports InRelease
Err:6 http://archive.ubuntu.com/ubuntu impish Release
404 Not Found [IP: 91.189.91.39 80]
Err:7 http://archive.ubuntu.com/ubuntu impish-updates Release
404 Not Found [IP: 91.189.91.39 80]
Err:8 http://archive.ubuntu.com/ubuntu impish-backports Release
404 Not Found [IP: 91.189.91.39 80]
Reading package lists...
E: …Run Code Online (Sandbox Code Playgroud) 我在我的服务器中的 8080 端口安装了 Tomcat 8,我用安全的 Apache(使用 Proxy Pass)公开了它。
这是我的 Apache 配置:
<VirtualHost *:443>
ServerName myserver.com
ProxyRequests Off
ProxyPreserveHost On
ProxyPass /odata/ http://172.31.36.251:8080/
ProxyPassReverse /odata/ http://172.31.36.251:8080/
<Proxy *>
allow from all
</Proxy>
RequestHeader set X-Forwarded-Port 443
RequestHeader set X-Forwarded-Scheme https
</VirtualHost>
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这里是Tomcat server.xml 配置
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443"
address="172.31.36.251"
proxyName="myserver.com"
scheme="https" proxyPort="443" />
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一切正常,直到这里。如果我调用我的应用程序:https : //myserver.com/odata/D3a1593adae89/odata.svc/
我得到:
<service xmlns="http://www.w3.org/2007/app" xmlns:atom="http://www.w3.org/2005/Atom" xml:base="https://myserver.com:443/D3a1593adae89/odata.svc/">
<workspace>
<atom:title>Default</atom:title>
<collection href="Maintables">
<atom:title>Maintables</atom:title>
</collection>
</workspace>
</service>
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问题: 如果在结果中看到属性xml:base,Tomcat用端口装饰地址,我真的不知道如何删除它。地址也是错误的:它应该是https://myserver.com:443/ odata /D3a1593adae89/odata.svc/ 。我一直在环顾四周,尝试将proxyPort设置为空白但什么也没有。我认为这与使用反向代理时断开的链接有关,如 …
我正在尝试使用以下方法获取金字塔应用程序的服务主机和端口:
settings = get_current_registry().settings
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但是我怎样才能获得主持人?
我试过了:
settings.get('host')
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但我得到了 None
任何帮助深表感谢.
我正在使用JNI加载本机库.该库驻留在SD卡上.
我正在使用以下代码加载库:
try
{
File str;
String storage;
str = Environment.getExternalStorageDirectory();
storage = str.getAbsolutePath();
File f = new File(storage+"/Android/data/org.ilri.IMPACTLight/libIMPInterface.so");
if (f.exists())
System.load(storage+"/Android/data/org.ilri.IMPACTLight/libIMPInterface.so");
}
catch (SecurityException e)
{
Log.i(QtTAG, "Security: Can't load /mnt/sdcard/Android/data/org.ilri.IMPACTLight/libIMPInterface.so", e);
}
catch (UnsatisfiedLinkError e)
{
Log.i(QtTAG, "Link: Can't load /mnt/sdcard/Android/data/org.ilri.IMPACTLight/libIMPInterface.so", e);
}
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但是我总是得到:
D/dalvikvm(408):试图加载lib /mnt/sdcard/Android/data/org.ilri.GPSTest/libGPSInterface.so 0x44ede2c0 I/dalvikvm(408):无法dlopen(/ mnt/sdcard/Android/data/org.ilri.GPSTest/libGPSInterface.so):无法加载库:load_segments [907]:33无法映射来自'libGPSInterface.so'@ 0x81900000(0x00003470)的段.p_vaddr = 0x00000000 p_offset = 0x00000000
我在AVD 2.2上得到了这个
任何想法如何解决这一点非常感谢!!!
谢谢,卡洛斯
我知道有很多问题,但我不能让它发挥作用.
我的HTML(test.htm)只有这个代码
<?php
$var = 'foo';
?>
<script type="text/javascript" language="javascript">
var val = "<?=$var?>";
alert(val);
</script>
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但是当我用浏览器打开文件时,val的值是"<?=$var?>" 而不是'foo'
我怎样才能使它工作?
我有一个实现task_success信号的应用程序,如下所示:
@signals.task_success.connect
def task_success_handler(sender=None,result=None,**kwargs):
print("**************************C100")
pprint.pprint(sender.name)
print("**************************C100")
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我可以获得任务名称。有什么方法可以获取task_id?
我正在尝试在我的应用程序(不是 Django)中使用 stream_framework但我在调用 stream_framework 共享任务时遇到问题。Celery 似乎找到了任务:
-------------- celery@M3800 v3.1.25 (Cipater)
---- **** -----
--- * *** * -- Linux-4.15.0-34-generic-x86_64-with-Ubuntu-18.04-bionic
-- * - **** ---
- ** ---------- [config]
- ** ---------- .> app: task:0x7f8d22176dd8
- ** ---------- .> transport: redis://localhost:6379/0
- ** ---------- .> results: redis://localhost:6379/0
- *** --- * --- .> concurrency: 8 (prefork)
-- ******* ----
--- ***** ----- [queues]
-------------- .> celery exchange=celery(direct) key=celery
[tasks]
. formshare.processes.feeds.tasks.test_shared_task
. stream_framework.tasks.fanout_operation
. stream_framework.tasks.fanout_operation_hi_priority
. stream_framework.tasks.fanout_operation_low_priority
. stream_framework.tasks.follow_many …Run Code Online (Sandbox Code Playgroud) 如何使用 JNI 将存储在 java InputStream 中的数据移动到 c++ 中的 char *?
谢谢,卡洛斯。
python ×4
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php ×1
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