大约有 11,700 项符合查询结果（耗时：0.0220秒） [XML]
How to re-create database for Entity Framework?
...in the application for me) and select open. Once open put all the database/etc. files in a backup folder or if you have the guts just delete them. Run your application and it should recreate everything from scratch.
share
...
What is the common header format of Python files?
...that __credits__ includes people who reported bug fixes, made suggestions, etc. but did not actually write the code.
Here you have more information, listing __author__, __authors__, __contact__, __copyright__, __license__, __deprecated__, __date__ and __version__ as recognized metadata.
...
Symbolic link to a hook in git
...symlink.sh). All the actual git hooks are named 'pre-commit', 'pre-push', etc. so they will be symlinked.
share
|
improve this answer
|
follow
|
...
What is “loose coupling?” Please provide examples
...blic class CartContents
{
public CartEntry[] items;
public float GetCartItemsTotal()
{
float cartTotal = 0;
foreach (CartEntry item in items)
{
cartTotal += item.GetLineItemTotal();
}
return cartTotal;
}
}
public class Order
{
...
Why do some claim that Java's implementation of generics is bad?
...ing is generally confusing
Various restrictions due to the above - casting etc
Good:
Wildcarding allows covariance/contravariance to be specified at calling side, which is very neat in many situations
It's better than nothing!
...
Temporarily put away uncommitted changes in Subversion (a la “git-stash”)
...'--keep-local' is given.
The shelf's log message can be set with -m, -F, etc.
'svn shelve --keep-local' is the same as 'svn shelf-save'.
The kinds of change you can shelve are committable changes to files and
properties, except the following kinds which are not yet supported:
* copies...
What's the best manner of implementing a social activity stream? [closed]
...more context specific properties such as PictureId, ThumbNail, CommenText, etc (whatever is required for the event) which are actually stored as key/value pairs in the hashtable/StreamEventDetail table.
When pulling these events back from the database I use a factory method (based on the TypeId) to...
import module from string variable
...')
You can thereafter access anything in the module as mymodule.myclass, etc.
share
|
improve this answer
|
follow
|
...
Read a zipped file as a pandas DataFrame
...v('filename.zip')
(Of course you will need to specify separator, header, etc. if they are different from the defaults.)
share
|
improve this answer
|
follow
...
How do PHP sessions work? (not “how are they used?”)
...ions in PHP are started by using the session_start( ) function. Like the setcookie( ) function, the session_start( ) function must come before any HTML, including blank lines, on the page. It will look like this:
<?php session_start( );?><html><head>
....... etc
The session_star...