大约有 42,000 项符合查询结果（耗时：0.0581秒） [XML]
Equivalent of LIMIT and OFFSET for SQL Server?
...antage here is the parameterization of the offset and limit in case you decide to change your paging options (or allow the user to do so).
Note: the @Offset parameter should use one-based indexing for this rather than the normal zero-based indexing.
...
How to remove selected commit log entries from a Git repository while keeping their changes?
...
Here is a way to remove a specific commit id knowing only the commit id you would like to remove.
git rebase --onto commit-id^ commit-id
Note that this actually removes the change that was introduced by the commit.
...
Spring MVC: How to return image in @ResponseBody?
...lowing could be a method to return a user's profile picture from MongoDB GridFS:
@RequestMapping(value = "user/avatar/{userId}", method = RequestMethod.GET)
@ResponseBody
public ResponseEntity<InputStreamResource> downloadUserAvatarImage(@PathVariable Long userId) {
GridFSDBFile gridFsFil...
How to sort an array of objects by multiple fields?
...
I think this demo is what the OP wants => jsfiddle.net/zJ6UA/533
– Amin Jafari
Nov 24 '16 at 11:27
3
...
How can I get name of element with jQuery?
...
You should use attr('name') like this
$('#yourid').attr('name')
you should use an id selector, if you use a class selector you encounter problems because a collection is returned
share
...
Update Row if it Exists Else Insert Logic with Entity Framework
...edge about the object's key you can use something like this:
if (myEntity.Id != 0)
{
context.MyEntities.Attach(myEntity);
context.ObjectStateManager.ChangeObjectState(myEntity, EntityState.Modified);
}
else
{
context.MyEntities.AddObject(myEntity);
}
context.SaveChanges();
If you can...
How can I create an array with key value pairs?
...racket syntax:
if (!empty($row["title"])) {
$catList[$row["datasource_id"]] = $row["title"];
}
$row["datasource_id"] is the key for where the value of $row["title"] is stored in.
share
|
impr...
Why is Maven downloading the maven-metadata.xml every time?
...g like the below.
<repositories>
<repository>
<id>central</id>
<url>http://gotoNexus</url>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snaps...
Proper REST response for empty table?
...d to remove a couple of users. What am I supposed to do? Is my URL wrong? Did someone change the API and neglect to leave a redirection.
Why not 204 (No Content) ?
Here's an excerpt from the description of the 204 status code by w3c
The server has fulfilled the request but does not need to ret...
Proper Repository Pattern Design in PHP?
...ll code must be fully testable and mockable.
The controller should have no idea where the data is stored (meaning it can be changed).
Example to show a SQL implementation (most common).
For maximum performance, controllers should only receive the data they need—no extra fields.
Implementation shou...