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“Order by Col1, Col2” using entity framework
I need to order by 2 columns using the entity framework.
5 Answers
5
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return query based on date
...after a given date:
db.gpsdatas.find({"createdAt" : { $gte : new ISODate("2012-01-12T20:15:31Z") }});
I'm using $gte (greater than or equals), because this is often used for date-only queries, where the time component is 00:00:00.
If you really want to find a date that equals another date, the s...
Getting MAC Address
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Python 2.5 includes an uuid implementation which (in at least one version) needs the mac address. You can import the mac finding function into your own code easily:
from uuid import getnode as get_mac
mac = get_mac()
The return ...
Apache两种工作模式区别及配置切换 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...in下，使用以下命令查看即可。使用命令：. httpd -v示例：2、查看Apache当前工作模...1、Redhat Linux下查看apache版本号
在Apache安装目录bin下，使用以下命令查看即可。
使用命令：./httpd -v
示例：
2、查看Apache当前工作模式
Apach...
Random strings in Python
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224
Generating strings from (for example) lowercase characters:
import random, string
def random...
What's the best way to add a drop shadow to my UIView
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280
Try this:
UIBezierPath *shadowPath = [UIBezierPath bezierPathWithRect:view.bounds];
view.laye...
How update the _id of one MongoDB Document?
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222
You cannot update it. You'll have to save the document using a new _id, and then remove the ol...
Generate random numbers with a given (numerical) distribution
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126
scipy.stats.rv_discrete might be what you want. You can supply your probabilities via the valu...
Saving timestamp in mysql table using php
...a type. I am saving data into that table. But when I pass the timestamp ( 1299762201428 ) to the record, it automatically saves the value 0000-00-00 00:00:00 into that table.
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Problem in running .net framework 4.0 website on iis 7.0
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12 Answers
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