大约有 30,000 项符合查询结果（耗时：0.0500秒） [XML]
Can you center a Button in RelativeLayout?
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Try
android:layout_centerHorizontal="true"
Exactly like this, it works for me:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android...
MySQL Update Inner Join tables query
I have no idea what the problem is. Using MySQL 5.0 I get a compile error when attempting to run the following MySQL update query:
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Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?
...es to the application's bin folder, because that no longer happens automatically. Personally, I rarely find it worth that extra effort.
A more elaborate version of this answer can be found in this excerpt from my book Dependency Injection, Principles, Practices, Patterns.
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asp.net mvc put controllers into a separate project
...ing to figure out how to move my controllers into a separate project. Typically when I have designed asp.net web apps before, I created one project for my models, another for my logic, and then there was the web.
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Android - Dynamically Add Views into View
...in any details dynamically here
TextView textView = (TextView) v.findViewById(R.id.a_text_view);
textView.setText("your text");
// insert into main view
ViewGroup insertPoint = (ViewGroup) findViewById(R.id.insert_point);
insertPoint.addView(v, 0, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.F...
Best way to use multiple SSH private keys on one client
...it usage within the same server). I tried simply stacking the keys in the id_rsa files to no avail.
20 Answers
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How do I specify multiple targets in my podfile for my Xcode project?
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2017 update
You can use abstract_target
# Note: There are no targets called "Shows" in any of this workspace's Xcode projects
abstract_target 'Shows' do
pod 'ShowsKit'
# The target ShowsiOS has its own copy of ShowsKit (inherited) + ShowWebAuth (added here)
target 'ShowsiOS' do
pod ...
ASP.NET Web API Authentication
...cookie is usually sent by the server when authenticating (LogOn action) by calling the [FormsAuthentication.SetAuthCookie method (see MSDN).
So the client needs to perform 2 steps:
Send an HTTP request to a LogOn action by sending the username and password. In turns this action will call the Form...
Javascript Equivalent to C# LINQ Select
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Yes, Array.map() or $.map() does the same thing.
//array.map:
var ids = this.fruits.map(function(v){
return v.Id;
});
//jQuery.map:
var ids2 = $.map(this.fruits, function (v){
return v.Id;
});
console.log(ids, ids2);
http://jsfiddle.net/NsCXJ/1/
Since array.map isn't supported ...
How to get browser width using JavaScript code?
... }
if (document.body) {
return document.body.clientHeight;
}
}
Call both of these in your scripts using getWidth() or getHeight(). If none of the browser's native properties are defined, it will return undefined.
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