ids

SetupDiGetDeviceProperty usage example

匿名 (未验证) 提交于 2019-12-03 03:06:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: Can anybody provide me with an example of using SetupDiGetDeviceProperty ? 回答1: The following code #include #include // for GUID_DEVCLASS_CDROM etc #include #include // for MAX_DEVICE_ID_LEN, CM_Get_Parent and CM_Get_Device_ID #define INITGUID #include #include //#include "c:\WinDDK\7600.16385.1\inc\api\devpkey.h" // include DEVPKEY_Device_BusReportedDeviceDesc from WinDDK\7600.16385.1\inc\api\devpropdef.h #ifdef DEFINE_DEVPROPKEY #undef DEFINE_DEVPROPKEY #endif #ifdef INITGUID #define DEFINE_DEVPROPKEY(name, l, w1, w2, b1, b2, b3, b4, b5,

Random ids in sqlalchemy (pylons)

匿名 (未验证) 提交于 2019-12-03 02:58:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'm using pylons and sqlalchemy and I was wondering how I could have some randoms ids as primary_key. 回答1: the best way is to use randomly generated UUIDs: import uuid id = uuid.uuid4() uuid datatypes are available natively in some databases such as Postgresql (SQLAlchemy has a native PG uuid datatype for this purpose - in 0.5 its called sqlalchemy.databases.postgres.PGUuid ). You should also be able to store a uuid in any 16 byte CHAR field (though I haven't tried this specifically on MySQL or others). 回答2: i use this pattern and it works

Hibernate: ids for this class must be manually assigned before calling save()

匿名 (未验证) 提交于 2019-12-03 02:54:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am having some problems with Hibernate and the oneToMany mapping. Here is my function: Location location = new Location(); location.setDateTime(new Date()); location.setLatitude(lat); location.setLongitude(lon); location = this.locationDao.save(location); merchant = new Merchant(); merchant.setAddress(address); merchant.setCity(city); merchant.setCountry(country); merchant.setLocation(location); merchant.setName(name); merchant.setOrganization(organization); merchant.setPublicId(publicId); merchant.setZipCode(zipCode); merchant

odoo one2many default not set

匿名 (未验证) 提交于 2019-12-03 02:53:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I wrote a wizard which form view should show a one2many field with rows taken from context['active_ids']. I set the one2many default correctly, but when the form opens, no rows are showed. Did I miss anything? (I apologize for code bad indentation) class delivery_wizard(models.TransientModel): _name = 'as.delivery.wizard' address = fields.Many2one('res.partner') details = fields.One2many('as.delivery.detail.wizard', 'delivery') carrier = fields.Many2one('delivery.carrier') @api.model def default_get(self, fields_list): res = models

Confusion over session IDs using Connect

匿名 (未验证) 提交于 2019-12-03 02:51:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I've been observing session IDs over sequential requests and observed some things I cannot explain: 1) When calling req.sessionID vs. req.cookies["connect.sid"] the values are different (it appears the request.sessionID is magically returning the SID from its associated response - which seems impossible to me). From my understanding of the Connect source code, req.sessionID is synonymous with the cookie key, why the difference? 2) The first time I make a request from the node server, the browser is issued an SID (let's call this SID1). The

Keep the order of list in sql pagination

匿名 (未验证) 提交于 2019-12-03 02:51:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have a list with an order of insertion. I want to paginate the results using the same order. As you can see currently the output will be a different order. following_companies_list_data = Company.query.filter(Company.id.in_(['2', '24', '1', '7', '373'])).paginate( page, per_page=10, error_out=False) companies = following_companies_list_data.items for i in companies: print i.id 7 24 373 2 1 related question 回答1: Solution based on this answer from related question company_ids = ['2', '24', '1', '7', '373'] order_expressions = [(Company.id==i

Android Room database transactions

匿名 (未验证) 提交于 2019-12-03 02:49:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: With the new Room Database in Android, I have a requirement where there are two sequential operations that needs to be made: removeRows(ids); insertRows(ids); If I run this, I see (on examining the db) that there are some rows missing - I assume they are being deleted after inserting. viz. the first operation is running in parallel to the second. If I use a transaction block, such as this, then it's all fine - the first operation seems to complete before doing the second: roomDb.beginTransaction(); removeRows(ids); roomDb.endTransaction();

Style Rails collection_check_boxes

匿名 (未验证) 提交于 2019-12-03 02:49:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I been trying to apply some CSS classes to collection_check_boxes but I can't get it to work. Right now I doing this: <div class="form-group"> <%= f.collection_check_boxes(:brand_ids, Brand.all, :id, :name) do |b| %> <%= b.label { b.check_box + b.text } %> <% end %> </div> which outputs this HTML: <div class="form-group"> <label for="user_brand_ids_1"> <input id="user_brand_ids_1" name="user[brand_ids][]" type="checkbox" value="1">Brand 1 </label> <input name="user[brand_ids][]" type="hidden" value=""> </div> Instead I would like to output

Changing the default operator from OR to AND in Solr (Magento Enterprise)

匿名 (未验证) 提交于 2019-12-03 02:48:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'm using Solr with Magento Enterprise. I'm trying to change the default search operator from OR to AND to make searches more specific by default. The first thing I tried was to to change defaultOperator in schema.xml which did not have the desired effect (it started using AND between fields, not keywords). <solrQueryParser defaultOperator="AND"/> I then read about LocalParams and tried adding that to several requestHandler sections in solrconfig.xml (I'm just guessing where it's supposed to go, I can't find any helpful documentation).

Nhibernate Linq query to QueryOver

匿名 (未验证) 提交于 2019-12-03 02:35:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have the following piece of code: 1: ids = GetAnArrayOfIds(); 2: jobEntities = jobEntities.Where(j => j.Locations.Select(l => l.Id).Any(ids.Contains)); How do I write 2 using QueryOver ? Thank you, 回答1: var results = session.QueryOver<Job>() .JoinQueryOver<Location>(u => u.Locations) .Where(loc => loc.Id.IsIn(ids)) .TransformUsing(Transformers.DistinctRootEntity) .List(); Hope this helps 文章来源: Nhibernate Linq query to QueryOver