大约有 44,000 项符合查询结果（耗时：0.0497秒） [XML]
Setting onClickListener for the Drawable right of an EditText [duplicate]
...return super.onTouchEvent(event);
}
// this works for left since container shares 0,0 origin with bounds
if (drawableLeft != null) {
bounds = null;
bounds = drawableLeft.getBounds();
int x, y;
int e...
getting the ng-object selected with ng-change
...e, how about setting it to size:
<select ng-options="size as size.name for size in sizes"
ng-model="item" ng-change="update()"></select>
Then in your update() method, $scope.item will be set to the currently selected item.
And whatever code needed item.size.code, can get that pro...
how to permit an array with strong parameters
...sed to the create action in an array
"category_ids"=>["", "2"],
Therefore, when declaring strong parameters, I explicitly set category_ids to be an array
params.require(:question).permit(:question_details, :question_content, :user_id, :accepted_answer_id, :province_id, :city, :category_ids =&...
Create and append dynamically
...e it above. You can alternately append the new innerDiv to the outer div before you add both to the <body>.
var iDiv = document.createElement('div');
iDiv.id = 'block';
iDiv.className = 'block';
// Create the inner div before appending to the body
var innerDiv = document.createElement('div')...
PHP - include a php file and also send query parameters
...
Also note: $_GET will be the same for all included files. So if that is where your query parameters are stored, it will still see them. Also note: it is not the function, in a class.
– Jonathon
Apr 27 '13 at 16:18
...
How can a Java program get its own process ID?
...
There exists no platform-independent way that can be guaranteed to work in all jvm implementations.
ManagementFactory.getRuntimeMXBean().getName() looks like the best (closest) solution, and typically includes the PID. It's short, and probably w...
Getting the location from an IP address [duplicate]
I want to retrieve information like the city, state, and country of a visitor from their IP address, so that I can customize my web page according to their location. Is there a good and reliable way to do this in PHP? I am using JavaScript for client-side scripting, PHP for server-side scripting, an...
What is SQL injection? [duplicate]
... condition is true on every row, so the attacker has just set the password for every account. Now the attacker can log in to anyone's account -- including privileged users.
Where exactly is the point where SQL is injected?
It isn't SQL that's injected, it's content that's interpolated ("injected"...
How to delete duplicate rows in SQL Server?
...the two combined allow us to see which rows are deleted (or updated), therefore just change the DELETE FROM CTE... to SELECT * FROM CTE:
WITH CTE AS(
SELECT [col1], [col2], [col3], [col4], [col5], [col6], [col7],
RN = ROW_NUMBER()OVER(PARTITION BY col1 ORDER BY col1)
FROM dbo.Table1
)
...
How to check if a function exists on a SQL database
...again. It should basically be something like the following code that I use for stored procedures:
5 Answers
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