大约有 15,400 项符合查询结果（耗时：0.0219秒） [XML]
How to use DISTINCT and ORDER BY in same SELECT statement?
... results indicated that "test3" had multiple results...
It's very easy to start using MAX all the time to remove duplicates in Group By's... and forget or ignore what the underlying question is...
The OP presumably realised that using MAX was giving him the last "created" and using MIN would give...
Multiple types were found that match the controller named 'Home'
...
In MVC4 & MVC5 It is little bit different, use following
/App_Start/RouteConfig.cs
namespace MyNamespace
{
public class RouteConfig
{
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
...
How can I scale the content of an iframe?
...ou use iframe { width: 200%; height: 200%; transform: scale(0.5); } iframe starts overflowing.
– ozgrozer
Mar 21 '19 at 7:04
...
How can I check if a background image is loaded?
...idden images in top of your page and then set it in CSS — so images are start downloading before css file — it's called preloading.
– jcubic
Feb 20 '11 at 17:05
...
How to get a Color from hexadecimal Color String
...#3F51B5");
myView.setBackgroundColor(myColor);
Note that the String must start with a #. Both RRGGBB and AARRGGBB formats are supported.
Color from XML
You should actually be getting your colors from XML whenever possible. This is the recommended option because it makes it much easier to make co...
Matplotlib scatter plot with different text at each data point
...of values matplotlib is fine. But when you have lots of values the tooltip starts to overlap over other data points. But with limited space you can't ignore the values. Hence it's better to zoom out or zoom in.
Using plotly
import plotly.express as px
df = px.data.tips()
df = px.data.gapminder().qu...
Android notification is not showing
... for Oreo+ Androids, you need to call the following function when your app starts -
private void createNotificationChannel() {
// Create the NotificationChannel, but only on API 26+ because
// the NotificationChannel class is new and not in the support library
if (Build.VERSION.SDK_INT >= Bu...
Aborting a shell script if any command returns a non-zero value?
...(1) man page on the "set" internal command for more details.
I personally start almost all shell scripts with "set -e". It's really annoying to have a script stubbornly continue when something fails in the middle and breaks assumptions for the rest of the script.
...
Didn't Java once have a Pair class? [duplicate]
...st to write special classes (which isn't that hard) like Point(x,y), Range(start, end) or Map.Entry(key, value).
share
|
improve this answer
|
follow
|
...
How to access SOAP services from iPhone
...me to port to the iPhone (you'll need to replace NSXML with TouchXML for a start)
share
|
improve this answer
|
follow
|
...