大约有 42,000 项符合查询结果（耗时：0.0544秒） [XML]
Entity Framework vs LINQ to SQL
...oject "dblinq" replaces the LINQ to SQL assembly with one that can talk to MySQL, PostgreSQL, Ingres, Firebird, SQLite ... and Microsoft SQL (of course).
– Contango
Dec 24 '10 at 11:41
...
How to serialize an object to XML without getting xmlns=“…”?
...ter, object, xmlns);
you will have the three namespaces declared in the root element and no more needed to be generated in the other elements which will be prefixed accordingly
<root xmlns:one="urn:names:specification:schema:xsd:one" ... />
<one:Element />
<two:ElementFromAn...
Select records from NOW() -1 Day
Is there a way in a MySQL statement to order records (through a date stamp) by >= NOW() -1 so all records from the day before today to the future are selected?
...
How to prevent logback from outputting its own status at the start of every log when using a layout
...r{10} - %msg%n</pattern>
</encoder>
</appender>
<root level="error">
<appender-ref ref="STDOUT" />
</root>
<logger name="fun.n.games" level="DEBUG" />
This is running with the following entry in the pom.xml
<dependency>
...
What is a faster alternative to Python's http.server (or SimpleHTTPServer)?
...ther a specific file or a directory to be
set as the root of the web server. Use this if you
have a directory full of HTML, cgi, php3, epy, or rpy
files or any other files that you want to be served up
raw.
The...
PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
...functions as the signature is part of the function name. Granted, I have a MySQL background and am not that familiar with Postgres.
However, pg_dump allows you to dump just the schema and this contains the ALTER xxx OWNER TO yyy; statements you need. Here is my bit of shell magic on the topic
pg_d...
What is the optimal length for an email address in a database?
... then you can/must use a VARCHAR(254) to store an email address.
Note: In MySQL at least, a column declared as VARCHAR whit less or equal than 255 octets will be all stored as 1 byte + length (the 1 is to store the length) so no space is gained if used a lower limit.
...
Android adding simple animations while setvisibility(view.Gone)
...animations. To use that set
android:animateLayoutChanges="true"
on the root node in your layout.
Your second option would be to manually add animations. For this I suggest you use the new animation API introduced in Android 3.0 (Honeycomb). I can give you a few examples:
This fades out a View:...
ReactJS state vs prop
...app. Ideally, your post model would be stored in a single component at the root. You then create child components that each consume parts of the model.
You can pass callbacks down to the children that need to modify your data, and call them from the child component.
Modifying this.props or this.st...
Force git stash to overwrite added files
...
Note: you should be in the root of the repository for this to work correctly, otherwise you'll get this.
– Ruslan
Sep 10 '18 at 6:35
...