大约有 30,000 项符合查询结果（耗时：0.0444秒） [XML]
efficient way to implement paging
...direct paging in the SQL engine.
Giving you an example, I have a db table called mtcity and I wrote the following query (work as well with linq to entities):
using (DataClasses1DataContext c = new DataClasses1DataContext())
{
var query = (from MtCity2 c1 in c.MtCity2s
select c1...
How do I disable a jquery-ui draggable?
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This gives me "cannot call methods on draggable prior to initialization; attempted to call method 'disable'"
– Haseeb Zulfiqar
May 21 '16 at 5:48
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jquery loop on Json data using $.each
I have the following JSON returned in a variable called data.
4 Answers
4
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How to send multiple data fields via Ajax? [closed]
...sing AJAX, but I can't find a way to send multiple data fields via my AJAX call.
12 Answers
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Javascript dynamically invoke object method from string
Can I dynamically call an object method having the method name as a string? I would imagine it like this:
5 Answers
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Javascript - remove an array item by value [duplicate]
...xplanation of using the tilde...don't use the tilde. It's unclear for basically no benefit.
– Dustin Wyatt
May 12 '14 at 20:22
1
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C# Pass Lambda Expression as Method Parameter
...",
param: parameters).ToList<IJob>();
}
}
You would call it:
getJobs((job, student) => {
job.Student = student;
job.StudentId = student.Id;
return job;
});
Or assign the lambda to a variable and pass it in.
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Android ListView Divider
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I'm assuming you know how to use these snippets, if not let me know. Basically the answer to your question is that you can't set the divider thickness in the drawable, you have to leave the width undefined there and use android:dividerHeight to set it instead.
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What is the difference between the states selected, checked and activated in Android?
...ce. Methods setChecked(), isChecked(), toggle()
ListView (after Honeycomb) calls setChecked() OR setActivated() depending on Android version as below (taken from Android source code):
if (mChoiceMode != CHOICE_MODE_NONE && mCheckStates != null) {
if (child instanceof Checkable) {
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notifyDataSetChanged example
...ructure.
Use the notifyDataSetChanged() every time the list is updated. To call it on the UI-Thread, use the runOnUiThread() of Activity.
Then, notifyDataSetChanged() will work.
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